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deduce.carbon

deduce.carbon 54 KB
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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
    2. 

  2. // Exceptions. See /LICENSE for license information.
    3. 

  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
    4. 

  4. //
    5. 

  5. // AUTOUPDATE
    6. 

  6. // TIP: To test this file alone, run:
    7. 

  7. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/function/generic/deduce.carbon
    8. 

  8. // TIP: To dump output, run:
    9. 

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/function/generic/deduce.carbon
    10. 

  10. 

  11. // --- deduce_explicit.carbon
    12. 

  12. 

  13. library "[[@TEST_NAME]]";
    14. 

  14. 

  15. fn ExplicitGenericParam(T:! type) -> T* { return ExplicitGenericParam(T); }
    16. 

  16. 

  17. fn CallExplicitGenericParam() -> i32* {
    18. 

  18.   return ExplicitGenericParam(i32);
    19. 

  19. }
    20. 

  20. 

  21. fn CallExplicitGenericParamWithGenericArg(T:! type) -> {.a: T}* {
    22. 

  22.   return ExplicitGenericParam({.a: T});
    23. 

  23. }
    24. 

  24. 

  25. // --- fail_todo_explicit_vs_deduced.carbon
    26. 

  26. 

  27. library "[[@TEST_NAME]]";
    28. 

  28. 

  29. class A {}
    30. 

  30. 

  31. fn ExplicitAndAlsoDeduced(T:! type, x: T) -> T*;
    32. 

  32. 

  33. // TODO: This should presumably be accepted. We shouldn't deduce values for parameters with explicitly-specified values.
    34. 

  34. fn CallExplicitAndAlsoDeduced(n: i32) -> i32* {
    35. 

  35.   // CHECK:STDERR: fail_todo_explicit_vs_deduced.carbon:[[@LINE+7]]:10: error: inconsistent deductions for value of generic parameter `T`
    36. 

  36.   // CHECK:STDERR:   return ExplicitAndAlsoDeduced(A, {});
    37. 

  37.   // CHECK:STDERR:          ^~~~~~~~~~~~~~~~~~~~~~~
    38. 

  38.   // CHECK:STDERR: fail_todo_explicit_vs_deduced.carbon:[[@LINE-7]]:1: note: while deducing parameters of generic declared here
    39. 

  39.   // CHECK:STDERR: fn ExplicitAndAlsoDeduced(T:! type, x: T) -> T*;
    40. 

  40.   // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    41. 

  41.   // CHECK:STDERR:
    42. 

  42.   return ExplicitAndAlsoDeduced(A, {});
    43. 

  43. }
    44. 

  44. 

  45. // --- deduce_implicit.carbon
    46. 

  46. 

  47. library "[[@TEST_NAME]]";
    48. 

  48. 

  49. fn ImplicitGenericParam[T:! type](x: T) -> T* { return ImplicitGenericParam(x); }
    50. 

  50. 

  51. fn CallImplicitGenericParam(n: i32) -> i32* {
    52. 

  52.   return ImplicitGenericParam(n);
    53. 

  53. }
    54. 

  54. 

  55. // --- deduce_nested_tuple.carbon
    56. 

  56. 

  57. library "[[@TEST_NAME]]";
    58. 

  58. 

  59. fn TupleParam[T:! type](x: (T, i32)) {}
    60. 

  60. 

  61. fn CallTupleParam() {
    62. 

  62.   TupleParam((1, 2));
    63. 

  63. }
    64. 

  64. 

  65. // --- fail_todo_deduce_nested_struct.carbon
    66. 

  66. 

  67. library "[[@TEST_NAME]]";
    68. 

  68. 

  69. fn StructParam[T:! type](x: {.a: T, .b: i32}) {}
    70. 

  70. 

  71. fn CallStructParam() {
    72. 

  72.   // CHECK:STDERR: fail_todo_deduce_nested_struct.carbon:[[@LINE+7]]:3: error: cannot deduce value for generic parameter `T`
    73. 

  73.   // CHECK:STDERR:   StructParam({.a = 1, .b = 2});
    74. 

  74.   // CHECK:STDERR:   ^~~~~~~~~~~~
    75. 

  75.   // CHECK:STDERR: fail_todo_deduce_nested_struct.carbon:[[@LINE-6]]:1: note: while deducing parameters of generic declared here
    76. 

  76.   // CHECK:STDERR: fn StructParam[T:! type](x: {.a: T, .b: i32}) {}
    77. 

  77.   // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    78. 

  78.   // CHECK:STDERR:
    79. 

  79.   StructParam({.a = 1, .b = 2});
    80. 

  80. }
    81. 

  81. 

  82. // --- fail_deduce_incomplete.carbon
    83. 

  83. 

  84. library "[[@TEST_NAME]]";
    85. 

  85. 

  86. // TODO: It would be nice to diagnose this at its point of declaration, because
    87. 

  87. // U is not deducible.
    88. 

  88. fn ImplicitNotDeducible[T:! type, U:! type](x: T) -> U;
    89. 

  89. 

  90. fn CallImplicitNotDeducible() {
    91. 

  91.   // CHECK:STDERR: fail_deduce_incomplete.carbon:[[@LINE+7]]:3: error: cannot deduce value for generic parameter `U`
    92. 

  92.   // CHECK:STDERR:   ImplicitNotDeducible(42);
    93. 

  93.   // CHECK:STDERR:   ^~~~~~~~~~~~~~~~~~~~~
    94. 

  94.   // CHECK:STDERR: fail_deduce_incomplete.carbon:[[@LINE-6]]:1: note: while deducing parameters of generic declared here
    95. 

  95.   // CHECK:STDERR: fn ImplicitNotDeducible[T:! type, U:! type](x: T) -> U;
    96. 

  96.   // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    97. 

  97.   // CHECK:STDERR:
    98. 

  98.   ImplicitNotDeducible(42);
    99. 

  99. }
    100. 

  100. 

  101. // --- fail_deduce_inconsistent.carbon
    102. 

  102. 

  103. library "[[@TEST_NAME]]";
    104. 

  104. 

  105. fn ImplicitNotDeducible[T:! type](x: T, y: T) -> T;
    106. 

  106. 

  107. fn CallImplicitNotDeducible() {
    108. 

  108.   // CHECK:STDERR: fail_deduce_inconsistent.carbon:[[@LINE+6]]:3: error: inconsistent deductions for value of generic parameter `T`
    109. 

  109.   // CHECK:STDERR:   ImplicitNotDeducible(42, {.x = 12});
    110. 

  110.   // CHECK:STDERR:   ^~~~~~~~~~~~~~~~~~~~~
    111. 

  111.   // CHECK:STDERR: fail_deduce_inconsistent.carbon:[[@LINE-6]]:1: note: while deducing parameters of generic declared here
    112. 

  112.   // CHECK:STDERR: fn ImplicitNotDeducible[T:! type](x: T, y: T) -> T;
    113. 

  113.   // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    114. 

  114.   ImplicitNotDeducible(42, {.x = 12});
    115. 

  115. }
    116. 

  116. 

  117. // CHECK:STDOUT: --- deduce_explicit.carbon
    118. 

  118. // CHECK:STDOUT:
    119. 

  119. // CHECK:STDOUT: constants {
    120. 

  120. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    121. 

  121. // CHECK:STDOUT:   %T.patt.1: type = symbolic_binding_pattern T, 0 [symbolic]
    122. 

  122. // CHECK:STDOUT:   %.1: type = ptr_type %T [symbolic]
    123. 

  123. // CHECK:STDOUT:   %ExplicitGenericParam.type: type = fn_type @ExplicitGenericParam [template]
    124. 

  124. // CHECK:STDOUT:   %.2: type = tuple_type () [template]
    125. 

  125. // CHECK:STDOUT:   %ExplicitGenericParam: %ExplicitGenericParam.type = struct_value () [template]
    126. 

  126. // CHECK:STDOUT:   %.3: <specific function> = specific_function %ExplicitGenericParam, @ExplicitGenericParam(%T) [symbolic]
    127. 

  127. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    128. 

  128. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    129. 

  129. // CHECK:STDOUT:   %.4: type = ptr_type i32 [template]
    130. 

  130. // CHECK:STDOUT:   %CallExplicitGenericParam.type: type = fn_type @CallExplicitGenericParam [template]
    131. 

  131. // CHECK:STDOUT:   %CallExplicitGenericParam: %CallExplicitGenericParam.type = struct_value () [template]
    132. 

  132. // CHECK:STDOUT:   %.5: <specific function> = specific_function %ExplicitGenericParam, @ExplicitGenericParam(i32) [template]
    133. 

  133. // CHECK:STDOUT:   %T.patt.2: type = symbolic_binding_pattern T, 0 [symbolic]
    134. 

  134. // CHECK:STDOUT:   %.6: type = struct_type {.a: %T} [symbolic]
    135. 

  135. // CHECK:STDOUT:   %.7: type = ptr_type %.6 [symbolic]
    136. 

  136. // CHECK:STDOUT:   %CallExplicitGenericParamWithGenericArg.type: type = fn_type @CallExplicitGenericParamWithGenericArg [template]
    137. 

  137. // CHECK:STDOUT:   %CallExplicitGenericParamWithGenericArg: %CallExplicitGenericParamWithGenericArg.type = struct_value () [template]
    138. 

  138. // CHECK:STDOUT:   %.8: <specific function> = specific_function %ExplicitGenericParam, @ExplicitGenericParam(%.6) [symbolic]
    139. 

  139. // CHECK:STDOUT: }
    140. 

  140. // CHECK:STDOUT:
    141. 

  141. // CHECK:STDOUT: imports {
    142. 

  142. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    143. 

  143. // CHECK:STDOUT:     .Int32 = %import_ref
    144. 

  144. // CHECK:STDOUT:     import Core//prelude
    145. 

  145. // CHECK:STDOUT:     import Core//prelude/operators
    146. 

  146. // CHECK:STDOUT:     import Core//prelude/types
    147. 

  147. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    148. 

  148. // CHECK:STDOUT:     import Core//prelude/operators/as
    149. 

  149. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    150. 

  150. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    151. 

  151. // CHECK:STDOUT:     import Core//prelude/types/bool
    152. 

  152. // CHECK:STDOUT:   }
    153. 

  153. // CHECK:STDOUT:   %import_ref: %Int32.type = import_ref Core//prelude/types, inst+9, loaded [template = constants.%Int32]
    154. 

  154. // CHECK:STDOUT: }
    155. 

  155. // CHECK:STDOUT:
    156. 

  156. // CHECK:STDOUT: file {
    157. 

  157. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    158. 

  158. // CHECK:STDOUT:     .Core = imports.%Core
    159. 

  159. // CHECK:STDOUT:     .ExplicitGenericParam = %ExplicitGenericParam.decl
    160. 

  160. // CHECK:STDOUT:     .CallExplicitGenericParam = %CallExplicitGenericParam.decl
    161. 

  161. // CHECK:STDOUT:     .CallExplicitGenericParamWithGenericArg = %CallExplicitGenericParamWithGenericArg.decl
    162. 

  162. // CHECK:STDOUT:   }
    163. 

  163. // CHECK:STDOUT:   %Core.import = import Core
    164. 

  164. // CHECK:STDOUT:   %ExplicitGenericParam.decl: %ExplicitGenericParam.type = fn_decl @ExplicitGenericParam [template = constants.%ExplicitGenericParam] {
    165. 

  165. // CHECK:STDOUT:     %T.patt.loc4_25.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_25.2 (constants.%T.patt.1)]
    166. 

  166. // CHECK:STDOUT:     %T.param_patt: type = param_pattern %T.patt.loc4_25.1, runtime_param<invalid> [symbolic = %T.patt.loc4_25.2 (constants.%T.patt.1)]
    167. 

  167. // CHECK:STDOUT:   } {
    168. 

  168. // CHECK:STDOUT:     %T.ref.loc4_38: type = name_ref T, %T.loc4_25.1 [symbolic = %T.loc4_25.2 (constants.%T)]
    169. 

  169. // CHECK:STDOUT:     %.loc4_39.1: type = ptr_type %T [symbolic = %.loc4_39.2 (constants.%.1)]
    170. 

  170. // CHECK:STDOUT:     %return: ref @ExplicitGenericParam.%.loc4_39.2 (%.1) = var <return slot>
    171. 

  171. // CHECK:STDOUT:     %param: type = param runtime_param<invalid>
    172. 

  172. // CHECK:STDOUT:     %T.loc4_25.1: type = bind_symbolic_name T, 0, %param [symbolic = %T.loc4_25.2 (constants.%T)]
    173. 

  173. // CHECK:STDOUT:   }
    174. 

  174. // CHECK:STDOUT:   %CallExplicitGenericParam.decl: %CallExplicitGenericParam.type = fn_decl @CallExplicitGenericParam [template = constants.%CallExplicitGenericParam] {} {
    175. 

  175. // CHECK:STDOUT:     %int.make_type_32.loc6: init type = call constants.%Int32() [template = i32]
    176. 

  176. // CHECK:STDOUT:     %.loc6_37.1: type = value_of_initializer %int.make_type_32.loc6 [template = i32]
    177. 

  177. // CHECK:STDOUT:     %.loc6_37.2: type = converted %int.make_type_32.loc6, %.loc6_37.1 [template = i32]
    178. 

  178. // CHECK:STDOUT:     %.loc6_37.3: type = ptr_type i32 [template = constants.%.4]
    179. 

  179. // CHECK:STDOUT:     %return: ref %.4 = var <return slot>
    180. 

  180. // CHECK:STDOUT:   }
    181. 

  181. // CHECK:STDOUT:   %CallExplicitGenericParamWithGenericArg.decl: %CallExplicitGenericParamWithGenericArg.type = fn_decl @CallExplicitGenericParamWithGenericArg [template = constants.%CallExplicitGenericParamWithGenericArg] {
    182. 

  182. // CHECK:STDOUT:     %T.patt.loc10_43.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc10_43.2 (constants.%T.patt.2)]
    183. 

  183. // CHECK:STDOUT:     %T.param_patt: type = param_pattern %T.patt.loc10_43.1, runtime_param<invalid> [symbolic = %T.patt.loc10_43.2 (constants.%T.patt.2)]
    184. 

  184. // CHECK:STDOUT:   } {
    185. 

  185. // CHECK:STDOUT:     %T.ref.loc10: type = name_ref T, %T.loc10_43.1 [symbolic = %T.loc10_43.2 (constants.%T)]
    186. 

  186. // CHECK:STDOUT:     %.loc10_62.1: type = struct_type {.a: %T} [symbolic = %.loc10_62.2 (constants.%.6)]
    187. 

  187. // CHECK:STDOUT:     %.loc10_63.1: type = ptr_type %.6 [symbolic = %.loc10_63.2 (constants.%.7)]
    188. 

  188. // CHECK:STDOUT:     %return: ref @CallExplicitGenericParamWithGenericArg.%.loc10_63.2 (%.7) = var <return slot>
    189. 

  189. // CHECK:STDOUT:     %param: type = param runtime_param<invalid>
    190. 

  190. // CHECK:STDOUT:     %T.loc10_43.1: type = bind_symbolic_name T, 0, %param [symbolic = %T.loc10_43.2 (constants.%T)]
    191. 

  191. // CHECK:STDOUT:   }
    192. 

  192. // CHECK:STDOUT: }
    193. 

  193. // CHECK:STDOUT:
    194. 

  194. // CHECK:STDOUT: generic fn @ExplicitGenericParam(%T.loc4_25.1: type) {
    195. 

  195. // CHECK:STDOUT:   %T.loc4_25.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_25.2 (constants.%T)]
    196. 

  196. // CHECK:STDOUT:   %T.patt.loc4_25.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_25.2 (constants.%T.patt.1)]
    197. 

  197. // CHECK:STDOUT:   %.loc4_39.2: type = ptr_type @ExplicitGenericParam.%T.loc4_25.2 (%T) [symbolic = %.loc4_39.2 (constants.%.1)]
    198. 

  198. // CHECK:STDOUT:
    199. 

  199. // CHECK:STDOUT: !definition:
    200. 

  200. // CHECK:STDOUT:   %.loc4_50.2: <specific function> = specific_function constants.%ExplicitGenericParam, @ExplicitGenericParam(%T.loc4_25.2) [symbolic = %.loc4_50.2 (constants.%.3)]
    201. 

  201. // CHECK:STDOUT:
    202. 

  202. // CHECK:STDOUT:   fn(%T.param_patt: type) -> @ExplicitGenericParam.%.loc4_39.2 (%.1) {
    203. 

  203. // CHECK:STDOUT:   !entry:
    204. 

  204. // CHECK:STDOUT:     %ExplicitGenericParam.ref: %ExplicitGenericParam.type = name_ref ExplicitGenericParam, file.%ExplicitGenericParam.decl [template = constants.%ExplicitGenericParam]
    205. 

  205. // CHECK:STDOUT:     %T.ref.loc4_71: type = name_ref T, %T.loc4_25.1 [symbolic = %T.loc4_25.2 (constants.%T)]
    206. 

  206. // CHECK:STDOUT:     %.loc4_50.1: <specific function> = specific_function %ExplicitGenericParam.ref, @ExplicitGenericParam(constants.%T) [symbolic = %.loc4_50.2 (constants.%.3)]
    207. 

  207. // CHECK:STDOUT:     %ExplicitGenericParam.call: init @ExplicitGenericParam.%.loc4_39.2 (%.1) = call %.loc4_50.1()
    208. 

  208. // CHECK:STDOUT:     %.loc4_73.1: @ExplicitGenericParam.%.loc4_39.2 (%.1) = value_of_initializer %ExplicitGenericParam.call
    209. 

  209. // CHECK:STDOUT:     %.loc4_73.2: @ExplicitGenericParam.%.loc4_39.2 (%.1) = converted %ExplicitGenericParam.call, %.loc4_73.1
    210. 

  210. // CHECK:STDOUT:     return %.loc4_73.2
    211. 

  211. // CHECK:STDOUT:   }
    212. 

  212. // CHECK:STDOUT: }
    213. 

  213. // CHECK:STDOUT:
    214. 

  214. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    215. 

  215. // CHECK:STDOUT:
    216. 

  216. // CHECK:STDOUT: fn @CallExplicitGenericParam() -> %.4 {
    217. 

  217. // CHECK:STDOUT: !entry:
    218. 

  218. // CHECK:STDOUT:   %ExplicitGenericParam.ref: %ExplicitGenericParam.type = name_ref ExplicitGenericParam, file.%ExplicitGenericParam.decl [template = constants.%ExplicitGenericParam]
    219. 

  219. // CHECK:STDOUT:   %int.make_type_32.loc7: init type = call constants.%Int32() [template = i32]
    220. 

  220. // CHECK:STDOUT:   %.loc7_30.1: type = value_of_initializer %int.make_type_32.loc7 [template = i32]
    221. 

  221. // CHECK:STDOUT:   %.loc7_30.2: type = converted %int.make_type_32.loc7, %.loc7_30.1 [template = i32]
    222. 

  222. // CHECK:STDOUT:   %.loc7_10: <specific function> = specific_function %ExplicitGenericParam.ref, @ExplicitGenericParam(i32) [template = constants.%.5]
    223. 

  223. // CHECK:STDOUT:   %ExplicitGenericParam.call: init %.4 = call %.loc7_10()
    224. 

  224. // CHECK:STDOUT:   %.loc7_35.1: %.4 = value_of_initializer %ExplicitGenericParam.call
    225. 

  225. // CHECK:STDOUT:   %.loc7_35.2: %.4 = converted %ExplicitGenericParam.call, %.loc7_35.1
    226. 

  226. // CHECK:STDOUT:   return %.loc7_35.2
    227. 

  227. // CHECK:STDOUT: }
    228. 

  228. // CHECK:STDOUT:
    229. 

  229. // CHECK:STDOUT: generic fn @CallExplicitGenericParamWithGenericArg(%T.loc10_43.1: type) {
    230. 

  230. // CHECK:STDOUT:   %T.loc10_43.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc10_43.2 (constants.%T)]
    231. 

  231. // CHECK:STDOUT:   %T.patt.loc10_43.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc10_43.2 (constants.%T.patt.2)]
    232. 

  232. // CHECK:STDOUT:   %.loc10_62.2: type = struct_type {.a: @CallExplicitGenericParamWithGenericArg.%T.loc10_43.2 (%T)} [symbolic = %.loc10_62.2 (constants.%.6)]
    233. 

  233. // CHECK:STDOUT:   %.loc10_63.2: type = ptr_type @CallExplicitGenericParamWithGenericArg.%.loc10_62.2 (%.6) [symbolic = %.loc10_63.2 (constants.%.7)]
    234. 

  234. // CHECK:STDOUT:
    235. 

  235. // CHECK:STDOUT: !definition:
    236. 

  236. // CHECK:STDOUT:   %.loc11_10.2: <specific function> = specific_function constants.%ExplicitGenericParam, @ExplicitGenericParam(%.loc10_62.2) [symbolic = %.loc11_10.2 (constants.%.8)]
    237. 

  237. // CHECK:STDOUT:
    238. 

  238. // CHECK:STDOUT:   fn(%T.param_patt: type) -> @CallExplicitGenericParamWithGenericArg.%.loc10_63.2 (%.7) {
    239. 

  239. // CHECK:STDOUT:   !entry:
    240. 

  240. // CHECK:STDOUT:     %ExplicitGenericParam.ref: %ExplicitGenericParam.type = name_ref ExplicitGenericParam, file.%ExplicitGenericParam.decl [template = constants.%ExplicitGenericParam]
    241. 

  241. // CHECK:STDOUT:     %T.ref.loc11: type = name_ref T, %T.loc10_43.1 [symbolic = %T.loc10_43.2 (constants.%T)]
    242. 

  242. // CHECK:STDOUT:     %.loc11_37: type = struct_type {.a: %T} [symbolic = %.loc10_62.2 (constants.%.6)]
    243. 

  243. // CHECK:STDOUT:     %.loc11_10.1: <specific function> = specific_function %ExplicitGenericParam.ref, @ExplicitGenericParam(constants.%.6) [symbolic = %.loc11_10.2 (constants.%.8)]
    244. 

  244. // CHECK:STDOUT:     %ExplicitGenericParam.call: init @CallExplicitGenericParamWithGenericArg.%.loc10_63.2 (%.7) = call %.loc11_10.1()
    245. 

  245. // CHECK:STDOUT:     %.loc11_39.1: @CallExplicitGenericParamWithGenericArg.%.loc10_63.2 (%.7) = value_of_initializer %ExplicitGenericParam.call
    246. 

  246. // CHECK:STDOUT:     %.loc11_39.2: @CallExplicitGenericParamWithGenericArg.%.loc10_63.2 (%.7) = converted %ExplicitGenericParam.call, %.loc11_39.1
    247. 

  247. // CHECK:STDOUT:     return %.loc11_39.2
    248. 

  248. // CHECK:STDOUT:   }
    249. 

  249. // CHECK:STDOUT: }
    250. 

  250. // CHECK:STDOUT:
    251. 

  251. // CHECK:STDOUT: specific @ExplicitGenericParam(constants.%T) {
    252. 

  252. // CHECK:STDOUT:   %T.loc4_25.2 => constants.%T
    253. 

  253. // CHECK:STDOUT:   %T.patt.loc4_25.2 => constants.%T
    254. 

  254. // CHECK:STDOUT:   %.loc4_39.2 => constants.%.1
    255. 

  255. // CHECK:STDOUT:
    256. 

  256. // CHECK:STDOUT: !definition:
    257. 

  257. // CHECK:STDOUT:   %.loc4_50.2 => constants.%.3
    258. 

  258. // CHECK:STDOUT: }
    259. 

  259. // CHECK:STDOUT:
    260. 

  260. // CHECK:STDOUT: specific @ExplicitGenericParam(@ExplicitGenericParam.%T.loc4_25.2) {
    261. 

  261. // CHECK:STDOUT:   %T.loc4_25.2 => constants.%T
    262. 

  262. // CHECK:STDOUT:   %T.patt.loc4_25.2 => constants.%T
    263. 

  263. // CHECK:STDOUT:   %.loc4_39.2 => constants.%.1
    264. 

  264. // CHECK:STDOUT: }
    265. 

  265. // CHECK:STDOUT:
    266. 

  266. // CHECK:STDOUT: specific @ExplicitGenericParam(i32) {
    267. 

  267. // CHECK:STDOUT:   %T.loc4_25.2 => i32
    268. 

  268. // CHECK:STDOUT:   %T.patt.loc4_25.2 => i32
    269. 

  269. // CHECK:STDOUT:   %.loc4_39.2 => constants.%.4
    270. 

  270. // CHECK:STDOUT:
    271. 

  271. // CHECK:STDOUT: !definition:
    272. 

  272. // CHECK:STDOUT:   %.loc4_50.2 => constants.%.5
    273. 

  273. // CHECK:STDOUT: }
    274. 

  274. // CHECK:STDOUT:
    275. 

  275. // CHECK:STDOUT: specific @CallExplicitGenericParamWithGenericArg(constants.%T) {
    276. 

  276. // CHECK:STDOUT:   %T.loc10_43.2 => constants.%T
    277. 

  277. // CHECK:STDOUT:   %T.patt.loc10_43.2 => constants.%T
    278. 

  278. // CHECK:STDOUT:   %.loc10_62.2 => constants.%.6
    279. 

  279. // CHECK:STDOUT:   %.loc10_63.2 => constants.%.7
    280. 

  280. // CHECK:STDOUT: }
    281. 

  281. // CHECK:STDOUT:
    282. 

  282. // CHECK:STDOUT: specific @ExplicitGenericParam(constants.%.6) {
    283. 

  283. // CHECK:STDOUT:   %T.loc4_25.2 => constants.%.6
    284. 

  284. // CHECK:STDOUT:   %T.patt.loc4_25.2 => constants.%.6
    285. 

  285. // CHECK:STDOUT:   %.loc4_39.2 => constants.%.7
    286. 

  286. // CHECK:STDOUT:
    287. 

  287. // CHECK:STDOUT: !definition:
    288. 

  288. // CHECK:STDOUT:   %.loc4_50.2 => constants.%.8
    289. 

  289. // CHECK:STDOUT: }
    290. 

  290. // CHECK:STDOUT:
    291. 

  291. // CHECK:STDOUT: specific @ExplicitGenericParam(@CallExplicitGenericParamWithGenericArg.%.loc10_62.2) {
    292. 

  292. // CHECK:STDOUT:   %T.loc4_25.2 => constants.%.6
    293. 

  293. // CHECK:STDOUT:   %T.patt.loc4_25.2 => constants.%.6
    294. 

  294. // CHECK:STDOUT:   %.loc4_39.2 => constants.%.7
    295. 

  295. // CHECK:STDOUT: }
    296. 

  296. // CHECK:STDOUT:
    297. 

  297. // CHECK:STDOUT: --- fail_todo_explicit_vs_deduced.carbon
    298. 

  298. // CHECK:STDOUT:
    299. 

  299. // CHECK:STDOUT: constants {
    300. 

  300. // CHECK:STDOUT:   %A: type = class_type @A [template]
    301. 

  301. // CHECK:STDOUT:   %.1: type = struct_type {} [template]
    302. 

  302. // CHECK:STDOUT:   %.2: <witness> = complete_type_witness %.1 [template]
    303. 

  303. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    304. 

  304. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    305. 

  305. // CHECK:STDOUT:   %.3: type = ptr_type %T [symbolic]
    306. 

  306. // CHECK:STDOUT:   %ExplicitAndAlsoDeduced.type: type = fn_type @ExplicitAndAlsoDeduced [template]
    307. 

  307. // CHECK:STDOUT:   %.4: type = tuple_type () [template]
    308. 

  308. // CHECK:STDOUT:   %ExplicitAndAlsoDeduced: %ExplicitAndAlsoDeduced.type = struct_value () [template]
    309. 

  309. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    310. 

  310. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    311. 

  311. // CHECK:STDOUT:   %.5: type = ptr_type i32 [template]
    312. 

  312. // CHECK:STDOUT:   %CallExplicitAndAlsoDeduced.type: type = fn_type @CallExplicitAndAlsoDeduced [template]
    313. 

  313. // CHECK:STDOUT:   %CallExplicitAndAlsoDeduced: %CallExplicitAndAlsoDeduced.type = struct_value () [template]
    314. 

  314. // CHECK:STDOUT: }
    315. 

  315. // CHECK:STDOUT:
    316. 

  316. // CHECK:STDOUT: imports {
    317. 

  317. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    318. 

  318. // CHECK:STDOUT:     .Int32 = %import_ref
    319. 

  319. // CHECK:STDOUT:     import Core//prelude
    320. 

  320. // CHECK:STDOUT:     import Core//prelude/operators
    321. 

  321. // CHECK:STDOUT:     import Core//prelude/types
    322. 

  322. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    323. 

  323. // CHECK:STDOUT:     import Core//prelude/operators/as
    324. 

  324. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    325. 

  325. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    326. 

  326. // CHECK:STDOUT:     import Core//prelude/types/bool
    327. 

  327. // CHECK:STDOUT:   }
    328. 

  328. // CHECK:STDOUT:   %import_ref: %Int32.type = import_ref Core//prelude/types, inst+9, loaded [template = constants.%Int32]
    329. 

  329. // CHECK:STDOUT: }
    330. 

  330. // CHECK:STDOUT:
    331. 

  331. // CHECK:STDOUT: file {
    332. 

  332. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    333. 

  333. // CHECK:STDOUT:     .Core = imports.%Core
    334. 

  334. // CHECK:STDOUT:     .A = %A.decl
    335. 

  335. // CHECK:STDOUT:     .ExplicitAndAlsoDeduced = %ExplicitAndAlsoDeduced.decl
    336. 

  336. // CHECK:STDOUT:     .CallExplicitAndAlsoDeduced = %CallExplicitAndAlsoDeduced.decl
    337. 

  337. // CHECK:STDOUT:   }
    338. 

  338. // CHECK:STDOUT:   %Core.import = import Core
    339. 

  339. // CHECK:STDOUT:   %A.decl: type = class_decl @A [template = constants.%A] {} {}
    340. 

  340. // CHECK:STDOUT:   %ExplicitAndAlsoDeduced.decl: %ExplicitAndAlsoDeduced.type = fn_decl @ExplicitAndAlsoDeduced [template = constants.%ExplicitAndAlsoDeduced] {
    341. 

  341. // CHECK:STDOUT:     %T.patt.loc6_27.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc6_27.2 (constants.%T.patt)]
    342. 

  342. // CHECK:STDOUT:     %T.param_patt: type = param_pattern %T.patt.loc6_27.1, runtime_param<invalid> [symbolic = %T.patt.loc6_27.2 (constants.%T.patt)]
    343. 

  343. // CHECK:STDOUT:     %x.patt: @ExplicitAndAlsoDeduced.%T.loc6_27.2 (%T) = binding_pattern x
    344. 

  344. // CHECK:STDOUT:     %x.param_patt: @ExplicitAndAlsoDeduced.%T.loc6_27.2 (%T) = param_pattern %x.patt, runtime_param0
    345. 

  345. // CHECK:STDOUT:   } {
    346. 

  346. // CHECK:STDOUT:     %T.ref.loc6_40: type = name_ref T, %T.loc6_27.1 [symbolic = %T.loc6_27.2 (constants.%T)]
    347. 

  347. // CHECK:STDOUT:     %T.ref.loc6_46: type = name_ref T, %T.loc6_27.1 [symbolic = %T.loc6_27.2 (constants.%T)]
    348. 

  348. // CHECK:STDOUT:     %.loc6_47.1: type = ptr_type %T [symbolic = %.loc6_47.2 (constants.%.3)]
    349. 

  349. // CHECK:STDOUT:     %return: ref @ExplicitAndAlsoDeduced.%.loc6_47.2 (%.3) = var <return slot>
    350. 

  350. // CHECK:STDOUT:     %param.loc6_27: type = param runtime_param<invalid>
    351. 

  351. // CHECK:STDOUT:     %T.loc6_27.1: type = bind_symbolic_name T, 0, %param.loc6_27 [symbolic = %T.loc6_27.2 (constants.%T)]
    352. 

  352. // CHECK:STDOUT:     %param.loc6_37: @ExplicitAndAlsoDeduced.%T.loc6_27.2 (%T) = param runtime_param0
    353. 

  353. // CHECK:STDOUT:     %x: @ExplicitAndAlsoDeduced.%T.loc6_27.2 (%T) = bind_name x, %param.loc6_37
    354. 

  354. // CHECK:STDOUT:   }
    355. 

  355. // CHECK:STDOUT:   %CallExplicitAndAlsoDeduced.decl: %CallExplicitAndAlsoDeduced.type = fn_decl @CallExplicitAndAlsoDeduced [template = constants.%CallExplicitAndAlsoDeduced] {
    356. 

  356. // CHECK:STDOUT:     %n.patt: i32 = binding_pattern n
    357. 

  357. // CHECK:STDOUT:     %n.param_patt: i32 = param_pattern %n.patt, runtime_param0
    358. 

  358. // CHECK:STDOUT:   } {
    359. 

  359. // CHECK:STDOUT:     %int.make_type_32.loc9_34: init type = call constants.%Int32() [template = i32]
    360. 

  360. // CHECK:STDOUT:     %.loc9_34.1: type = value_of_initializer %int.make_type_32.loc9_34 [template = i32]
    361. 

  361. // CHECK:STDOUT:     %.loc9_34.2: type = converted %int.make_type_32.loc9_34, %.loc9_34.1 [template = i32]
    362. 

  362. // CHECK:STDOUT:     %int.make_type_32.loc9_42: init type = call constants.%Int32() [template = i32]
    363. 

  363. // CHECK:STDOUT:     %.loc9_45.1: type = value_of_initializer %int.make_type_32.loc9_42 [template = i32]
    364. 

  364. // CHECK:STDOUT:     %.loc9_45.2: type = converted %int.make_type_32.loc9_42, %.loc9_45.1 [template = i32]
    365. 

  365. // CHECK:STDOUT:     %.loc9_45.3: type = ptr_type i32 [template = constants.%.5]
    366. 

  366. // CHECK:STDOUT:     %return: ref %.5 = var <return slot>
    367. 

  367. // CHECK:STDOUT:     %param: i32 = param runtime_param0
    368. 

  368. // CHECK:STDOUT:     %n: i32 = bind_name n, %param
    369. 

  369. // CHECK:STDOUT:   }
    370. 

  370. // CHECK:STDOUT: }
    371. 

  371. // CHECK:STDOUT:
    372. 

  372. // CHECK:STDOUT: class @A {
    373. 

  373. // CHECK:STDOUT:   %.loc4: <witness> = complete_type_witness %.1 [template = constants.%.2]
    374. 

  374. // CHECK:STDOUT:
    375. 

  375. // CHECK:STDOUT: !members:
    376. 

  376. // CHECK:STDOUT:   .Self = constants.%A
    377. 

  377. // CHECK:STDOUT: }
    378. 

  378. // CHECK:STDOUT:
    379. 

  379. // CHECK:STDOUT: generic fn @ExplicitAndAlsoDeduced(%T.loc6_27.1: type) {
    380. 

  380. // CHECK:STDOUT:   %T.loc6_27.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc6_27.2 (constants.%T)]
    381. 

  381. // CHECK:STDOUT:   %T.patt.loc6_27.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc6_27.2 (constants.%T.patt)]
    382. 

  382. // CHECK:STDOUT:   %.loc6_47.2: type = ptr_type @ExplicitAndAlsoDeduced.%T.loc6_27.2 (%T) [symbolic = %.loc6_47.2 (constants.%.3)]
    383. 

  383. // CHECK:STDOUT:
    384. 

  384. // CHECK:STDOUT:   fn(%T.param_patt: type, %x.param_patt: @ExplicitAndAlsoDeduced.%T.loc6_27.2 (%T)) -> @ExplicitAndAlsoDeduced.%.loc6_47.2 (%.3);
    385. 

  385. // CHECK:STDOUT: }
    386. 

  386. // CHECK:STDOUT:
    387. 

  387. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    388. 

  388. // CHECK:STDOUT:
    389. 

  389. // CHECK:STDOUT: fn @CallExplicitAndAlsoDeduced(%n.param_patt: i32) -> %.5 {
    390. 

  390. // CHECK:STDOUT: !entry:
    391. 

  391. // CHECK:STDOUT:   %ExplicitAndAlsoDeduced.ref: %ExplicitAndAlsoDeduced.type = name_ref ExplicitAndAlsoDeduced, file.%ExplicitAndAlsoDeduced.decl [template = constants.%ExplicitAndAlsoDeduced]
    392. 

  392. // CHECK:STDOUT:   %A.ref: type = name_ref A, file.%A.decl [template = constants.%A]
    393. 

  393. // CHECK:STDOUT:   %.loc17: %.1 = struct_literal ()
    394. 

  394. // CHECK:STDOUT:   return <error>
    395. 

  395. // CHECK:STDOUT: }
    396. 

  396. // CHECK:STDOUT:
    397. 

  397. // CHECK:STDOUT: specific @ExplicitAndAlsoDeduced(constants.%T) {
    398. 

  398. // CHECK:STDOUT:   %T.loc6_27.2 => constants.%T
    399. 

  399. // CHECK:STDOUT:   %T.patt.loc6_27.2 => constants.%T
    400. 

  400. // CHECK:STDOUT:   %.loc6_47.2 => constants.%.3
    401. 

  401. // CHECK:STDOUT: }
    402. 

  402. // CHECK:STDOUT:
    403. 

  403. // CHECK:STDOUT: --- deduce_implicit.carbon
    404. 

  404. // CHECK:STDOUT:
    405. 

  405. // CHECK:STDOUT: constants {
    406. 

  406. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    407. 

  407. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    408. 

  408. // CHECK:STDOUT:   %.1: type = ptr_type %T [symbolic]
    409. 

  409. // CHECK:STDOUT:   %ImplicitGenericParam.type: type = fn_type @ImplicitGenericParam [template]
    410. 

  410. // CHECK:STDOUT:   %.2: type = tuple_type () [template]
    411. 

  411. // CHECK:STDOUT:   %ImplicitGenericParam: %ImplicitGenericParam.type = struct_value () [template]
    412. 

  412. // CHECK:STDOUT:   %.3: <specific function> = specific_function %ImplicitGenericParam, @ImplicitGenericParam(%T) [symbolic]
    413. 

  413. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    414. 

  414. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    415. 

  415. // CHECK:STDOUT:   %.4: type = ptr_type i32 [template]
    416. 

  416. // CHECK:STDOUT:   %CallImplicitGenericParam.type: type = fn_type @CallImplicitGenericParam [template]
    417. 

  417. // CHECK:STDOUT:   %CallImplicitGenericParam: %CallImplicitGenericParam.type = struct_value () [template]
    418. 

  418. // CHECK:STDOUT:   %.5: <specific function> = specific_function %ImplicitGenericParam, @ImplicitGenericParam(i32) [template]
    419. 

  419. // CHECK:STDOUT: }
    420. 

  420. // CHECK:STDOUT:
    421. 

  421. // CHECK:STDOUT: imports {
    422. 

  422. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    423. 

  423. // CHECK:STDOUT:     .Int32 = %import_ref
    424. 

  424. // CHECK:STDOUT:     import Core//prelude
    425. 

  425. // CHECK:STDOUT:     import Core//prelude/operators
    426. 

  426. // CHECK:STDOUT:     import Core//prelude/types
    427. 

  427. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    428. 

  428. // CHECK:STDOUT:     import Core//prelude/operators/as
    429. 

  429. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    430. 

  430. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    431. 

  431. // CHECK:STDOUT:     import Core//prelude/types/bool
    432. 

  432. // CHECK:STDOUT:   }
    433. 

  433. // CHECK:STDOUT:   %import_ref: %Int32.type = import_ref Core//prelude/types, inst+9, loaded [template = constants.%Int32]
    434. 

  434. // CHECK:STDOUT: }
    435. 

  435. // CHECK:STDOUT:
    436. 

  436. // CHECK:STDOUT: file {
    437. 

  437. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    438. 

  438. // CHECK:STDOUT:     .Core = imports.%Core
    439. 

  439. // CHECK:STDOUT:     .ImplicitGenericParam = %ImplicitGenericParam.decl
    440. 

  440. // CHECK:STDOUT:     .CallImplicitGenericParam = %CallImplicitGenericParam.decl
    441. 

  441. // CHECK:STDOUT:   }
    442. 

  442. // CHECK:STDOUT:   %Core.import = import Core
    443. 

  443. // CHECK:STDOUT:   %ImplicitGenericParam.decl: %ImplicitGenericParam.type = fn_decl @ImplicitGenericParam [template = constants.%ImplicitGenericParam] {
    444. 

  444. // CHECK:STDOUT:     %T.patt.loc4_25.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_25.2 (constants.%T.patt)]
    445. 

  445. // CHECK:STDOUT:     %T.param_patt: type = param_pattern %T.patt.loc4_25.1, runtime_param<invalid> [symbolic = %T.patt.loc4_25.2 (constants.%T.patt)]
    446. 

  446. // CHECK:STDOUT:     %x.patt: @ImplicitGenericParam.%T.loc4_25.2 (%T) = binding_pattern x
    447. 

  447. // CHECK:STDOUT:     %x.param_patt: @ImplicitGenericParam.%T.loc4_25.2 (%T) = param_pattern %x.patt, runtime_param0
    448. 

  448. // CHECK:STDOUT:   } {
    449. 

  449. // CHECK:STDOUT:     %T.ref.loc4_38: type = name_ref T, %T.loc4_25.1 [symbolic = %T.loc4_25.2 (constants.%T)]
    450. 

  450. // CHECK:STDOUT:     %T.ref.loc4_44: type = name_ref T, %T.loc4_25.1 [symbolic = %T.loc4_25.2 (constants.%T)]
    451. 

  451. // CHECK:STDOUT:     %.loc4_45.1: type = ptr_type %T [symbolic = %.loc4_45.2 (constants.%.1)]
    452. 

  452. // CHECK:STDOUT:     %return: ref @ImplicitGenericParam.%.loc4_45.2 (%.1) = var <return slot>
    453. 

  453. // CHECK:STDOUT:     %param.loc4_25: type = param runtime_param<invalid>
    454. 

  454. // CHECK:STDOUT:     %T.loc4_25.1: type = bind_symbolic_name T, 0, %param.loc4_25 [symbolic = %T.loc4_25.2 (constants.%T)]
    455. 

  455. // CHECK:STDOUT:     %param.loc4_35: @ImplicitGenericParam.%T.loc4_25.2 (%T) = param runtime_param0
    456. 

  456. // CHECK:STDOUT:     %x: @ImplicitGenericParam.%T.loc4_25.2 (%T) = bind_name x, %param.loc4_35
    457. 

  457. // CHECK:STDOUT:   }
    458. 

  458. // CHECK:STDOUT:   %CallImplicitGenericParam.decl: %CallImplicitGenericParam.type = fn_decl @CallImplicitGenericParam [template = constants.%CallImplicitGenericParam] {
    459. 

  459. // CHECK:STDOUT:     %n.patt: i32 = binding_pattern n
    460. 

  460. // CHECK:STDOUT:     %n.param_patt: i32 = param_pattern %n.patt, runtime_param0
    461. 

  461. // CHECK:STDOUT:   } {
    462. 

  462. // CHECK:STDOUT:     %int.make_type_32.loc6_32: init type = call constants.%Int32() [template = i32]
    463. 

  463. // CHECK:STDOUT:     %.loc6_32.1: type = value_of_initializer %int.make_type_32.loc6_32 [template = i32]
    464. 

  464. // CHECK:STDOUT:     %.loc6_32.2: type = converted %int.make_type_32.loc6_32, %.loc6_32.1 [template = i32]
    465. 

  465. // CHECK:STDOUT:     %int.make_type_32.loc6_40: init type = call constants.%Int32() [template = i32]
    466. 

  466. // CHECK:STDOUT:     %.loc6_43.1: type = value_of_initializer %int.make_type_32.loc6_40 [template = i32]
    467. 

  467. // CHECK:STDOUT:     %.loc6_43.2: type = converted %int.make_type_32.loc6_40, %.loc6_43.1 [template = i32]
    468. 

  468. // CHECK:STDOUT:     %.loc6_43.3: type = ptr_type i32 [template = constants.%.4]
    469. 

  469. // CHECK:STDOUT:     %return: ref %.4 = var <return slot>
    470. 

  470. // CHECK:STDOUT:     %param: i32 = param runtime_param0
    471. 

  471. // CHECK:STDOUT:     %n: i32 = bind_name n, %param
    472. 

  472. // CHECK:STDOUT:   }
    473. 

  473. // CHECK:STDOUT: }
    474. 

  474. // CHECK:STDOUT:
    475. 

  475. // CHECK:STDOUT: generic fn @ImplicitGenericParam(%T.loc4_25.1: type) {
    476. 

  476. // CHECK:STDOUT:   %T.loc4_25.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_25.2 (constants.%T)]
    477. 

  477. // CHECK:STDOUT:   %T.patt.loc4_25.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_25.2 (constants.%T.patt)]
    478. 

  478. // CHECK:STDOUT:   %.loc4_45.2: type = ptr_type @ImplicitGenericParam.%T.loc4_25.2 (%T) [symbolic = %.loc4_45.2 (constants.%.1)]
    479. 

  479. // CHECK:STDOUT:
    480. 

  480. // CHECK:STDOUT: !definition:
    481. 

  481. // CHECK:STDOUT:   %.loc4_56.2: <specific function> = specific_function constants.%ImplicitGenericParam, @ImplicitGenericParam(%T.loc4_25.2) [symbolic = %.loc4_56.2 (constants.%.3)]
    482. 

  482. // CHECK:STDOUT:
    483. 

  483. // CHECK:STDOUT:   fn[%T.param_patt: type](%x.param_patt: @ImplicitGenericParam.%T.loc4_25.2 (%T)) -> @ImplicitGenericParam.%.loc4_45.2 (%.1) {
    484. 

  484. // CHECK:STDOUT:   !entry:
    485. 

  485. // CHECK:STDOUT:     %ImplicitGenericParam.ref: %ImplicitGenericParam.type = name_ref ImplicitGenericParam, file.%ImplicitGenericParam.decl [template = constants.%ImplicitGenericParam]
    486. 

  486. // CHECK:STDOUT:     %x.ref: @ImplicitGenericParam.%T.loc4_25.2 (%T) = name_ref x, %x
    487. 

  487. // CHECK:STDOUT:     %.loc4_56.1: <specific function> = specific_function %ImplicitGenericParam.ref, @ImplicitGenericParam(constants.%T) [symbolic = %.loc4_56.2 (constants.%.3)]
    488. 

  488. // CHECK:STDOUT:     %ImplicitGenericParam.call: init @ImplicitGenericParam.%.loc4_45.2 (%.1) = call %.loc4_56.1(%x.ref)
    489. 

  489. // CHECK:STDOUT:     %.loc4_79.1: @ImplicitGenericParam.%.loc4_45.2 (%.1) = value_of_initializer %ImplicitGenericParam.call
    490. 

  490. // CHECK:STDOUT:     %.loc4_79.2: @ImplicitGenericParam.%.loc4_45.2 (%.1) = converted %ImplicitGenericParam.call, %.loc4_79.1
    491. 

  491. // CHECK:STDOUT:     return %.loc4_79.2
    492. 

  492. // CHECK:STDOUT:   }
    493. 

  493. // CHECK:STDOUT: }
    494. 

  494. // CHECK:STDOUT:
    495. 

  495. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    496. 

  496. // CHECK:STDOUT:
    497. 

  497. // CHECK:STDOUT: fn @CallImplicitGenericParam(%n.param_patt: i32) -> %.4 {
    498. 

  498. // CHECK:STDOUT: !entry:
    499. 

  499. // CHECK:STDOUT:   %ImplicitGenericParam.ref: %ImplicitGenericParam.type = name_ref ImplicitGenericParam, file.%ImplicitGenericParam.decl [template = constants.%ImplicitGenericParam]
    500. 

  500. // CHECK:STDOUT:   %n.ref: i32 = name_ref n, %n
    501. 

  501. // CHECK:STDOUT:   %.loc7_10: <specific function> = specific_function %ImplicitGenericParam.ref, @ImplicitGenericParam(i32) [template = constants.%.5]
    502. 

  502. // CHECK:STDOUT:   %ImplicitGenericParam.call: init %.4 = call %.loc7_10(%n.ref)
    503. 

  503. // CHECK:STDOUT:   %.loc7_33.1: %.4 = value_of_initializer %ImplicitGenericParam.call
    504. 

  504. // CHECK:STDOUT:   %.loc7_33.2: %.4 = converted %ImplicitGenericParam.call, %.loc7_33.1
    505. 

  505. // CHECK:STDOUT:   return %.loc7_33.2
    506. 

  506. // CHECK:STDOUT: }
    507. 

  507. // CHECK:STDOUT:
    508. 

  508. // CHECK:STDOUT: specific @ImplicitGenericParam(constants.%T) {
    509. 

  509. // CHECK:STDOUT:   %T.loc4_25.2 => constants.%T
    510. 

  510. // CHECK:STDOUT:   %T.patt.loc4_25.2 => constants.%T
    511. 

  511. // CHECK:STDOUT:   %.loc4_45.2 => constants.%.1
    512. 

  512. // CHECK:STDOUT:
    513. 

  513. // CHECK:STDOUT: !definition:
    514. 

  514. // CHECK:STDOUT:   %.loc4_56.2 => constants.%.3
    515. 

  515. // CHECK:STDOUT: }
    516. 

  516. // CHECK:STDOUT:
    517. 

  517. // CHECK:STDOUT: specific @ImplicitGenericParam(@ImplicitGenericParam.%T.loc4_25.2) {
    518. 

  518. // CHECK:STDOUT:   %T.loc4_25.2 => constants.%T
    519. 

  519. // CHECK:STDOUT:   %T.patt.loc4_25.2 => constants.%T
    520. 

  520. // CHECK:STDOUT:   %.loc4_45.2 => constants.%.1
    521. 

  521. // CHECK:STDOUT: }
    522. 

  522. // CHECK:STDOUT:
    523. 

  523. // CHECK:STDOUT: specific @ImplicitGenericParam(i32) {
    524. 

  524. // CHECK:STDOUT:   %T.loc4_25.2 => i32
    525. 

  525. // CHECK:STDOUT:   %T.patt.loc4_25.2 => i32
    526. 

  526. // CHECK:STDOUT:   %.loc4_45.2 => constants.%.4
    527. 

  527. // CHECK:STDOUT:
    528. 

  528. // CHECK:STDOUT: !definition:
    529. 

  529. // CHECK:STDOUT:   %.loc4_56.2 => constants.%.5
    530. 

  530. // CHECK:STDOUT: }
    531. 

  531. // CHECK:STDOUT:
    532. 

  532. // CHECK:STDOUT: --- deduce_nested_tuple.carbon
    533. 

  533. // CHECK:STDOUT:
    534. 

  534. // CHECK:STDOUT: constants {
    535. 

  535. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    536. 

  536. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    537. 

  537. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    538. 

  538. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    539. 

  539. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    540. 

  540. // CHECK:STDOUT:   %.2: type = tuple_type (type, type) [template]
    541. 

  541. // CHECK:STDOUT:   %.3: type = tuple_type (%T, i32) [symbolic]
    542. 

  542. // CHECK:STDOUT:   %TupleParam.type: type = fn_type @TupleParam [template]
    543. 

  543. // CHECK:STDOUT:   %TupleParam: %TupleParam.type = struct_value () [template]
    544. 

  544. // CHECK:STDOUT:   %.4: type = ptr_type %.3 [symbolic]
    545. 

  545. // CHECK:STDOUT:   %CallTupleParam.type: type = fn_type @CallTupleParam [template]
    546. 

  546. // CHECK:STDOUT:   %CallTupleParam: %CallTupleParam.type = struct_value () [template]
    547. 

  547. // CHECK:STDOUT:   %.5: i32 = int_literal 1 [template]
    548. 

  548. // CHECK:STDOUT:   %.6: i32 = int_literal 2 [template]
    549. 

  549. // CHECK:STDOUT:   %.7: type = tuple_type (i32, i32) [template]
    550. 

  550. // CHECK:STDOUT:   %.8: <specific function> = specific_function %TupleParam, @TupleParam(i32) [template]
    551. 

  551. // CHECK:STDOUT:   %.9: type = ptr_type %.7 [template]
    552. 

  552. // CHECK:STDOUT:   %tuple: %.7 = tuple_value (%.5, %.6) [template]
    553. 

  553. // CHECK:STDOUT: }
    554. 

  554. // CHECK:STDOUT:
    555. 

  555. // CHECK:STDOUT: imports {
    556. 

  556. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    557. 

  557. // CHECK:STDOUT:     .Int32 = %import_ref
    558. 

  558. // CHECK:STDOUT:     import Core//prelude
    559. 

  559. // CHECK:STDOUT:     import Core//prelude/operators
    560. 

  560. // CHECK:STDOUT:     import Core//prelude/types
    561. 

  561. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    562. 

  562. // CHECK:STDOUT:     import Core//prelude/operators/as
    563. 

  563. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    564. 

  564. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    565. 

  565. // CHECK:STDOUT:     import Core//prelude/types/bool
    566. 

  566. // CHECK:STDOUT:   }
    567. 

  567. // CHECK:STDOUT:   %import_ref: %Int32.type = import_ref Core//prelude/types, inst+9, loaded [template = constants.%Int32]
    568. 

  568. // CHECK:STDOUT: }
    569. 

  569. // CHECK:STDOUT:
    570. 

  570. // CHECK:STDOUT: file {
    571. 

  571. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    572. 

  572. // CHECK:STDOUT:     .Core = imports.%Core
    573. 

  573. // CHECK:STDOUT:     .TupleParam = %TupleParam.decl
    574. 

  574. // CHECK:STDOUT:     .CallTupleParam = %CallTupleParam.decl
    575. 

  575. // CHECK:STDOUT:   }
    576. 

  576. // CHECK:STDOUT:   %Core.import = import Core
    577. 

  577. // CHECK:STDOUT:   %TupleParam.decl: %TupleParam.type = fn_decl @TupleParam [template = constants.%TupleParam] {
    578. 

  578. // CHECK:STDOUT:     %T.patt.loc4_15.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_15.2 (constants.%T.patt)]
    579. 

  579. // CHECK:STDOUT:     %T.param_patt: type = param_pattern %T.patt.loc4_15.1, runtime_param<invalid> [symbolic = %T.patt.loc4_15.2 (constants.%T.patt)]
    580. 

  580. // CHECK:STDOUT:     %x.patt: @TupleParam.%.loc4_35.5 (%.3) = binding_pattern x
    581. 

  581. // CHECK:STDOUT:     %x.param_patt: @TupleParam.%.loc4_35.5 (%.3) = param_pattern %x.patt, runtime_param0
    582. 

  582. // CHECK:STDOUT:   } {
    583. 

  583. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc4_15.1 [symbolic = %T.loc4_15.2 (constants.%T)]
    584. 

  584. // CHECK:STDOUT:     %int.make_type_32: init type = call constants.%Int32() [template = i32]
    585. 

  585. // CHECK:STDOUT:     %.loc4_35.1: %.2 = tuple_literal (%T.ref, %int.make_type_32)
    586. 

  586. // CHECK:STDOUT:     %.loc4_35.2: type = value_of_initializer %int.make_type_32 [template = i32]
    587. 

  587. // CHECK:STDOUT:     %.loc4_35.3: type = converted %int.make_type_32, %.loc4_35.2 [template = i32]
    588. 

  588. // CHECK:STDOUT:     %.loc4_35.4: type = converted %.loc4_35.1, constants.%.3 [symbolic = %.loc4_35.5 (constants.%.3)]
    589. 

  589. // CHECK:STDOUT:     %param.loc4_15: type = param runtime_param<invalid>
    590. 

  590. // CHECK:STDOUT:     %T.loc4_15.1: type = bind_symbolic_name T, 0, %param.loc4_15 [symbolic = %T.loc4_15.2 (constants.%T)]
    591. 

  591. // CHECK:STDOUT:     %param.loc4_25: @TupleParam.%.loc4_35.5 (%.3) = param runtime_param0
    592. 

  592. // CHECK:STDOUT:     %x: @TupleParam.%.loc4_35.5 (%.3) = bind_name x, %param.loc4_25
    593. 

  593. // CHECK:STDOUT:   }
    594. 

  594. // CHECK:STDOUT:   %CallTupleParam.decl: %CallTupleParam.type = fn_decl @CallTupleParam [template = constants.%CallTupleParam] {} {}
    595. 

  595. // CHECK:STDOUT: }
    596. 

  596. // CHECK:STDOUT:
    597. 

  597. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    598. 

  598. // CHECK:STDOUT:
    599. 

  599. // CHECK:STDOUT: generic fn @TupleParam(%T.loc4_15.1: type) {
    600. 

  600. // CHECK:STDOUT:   %T.loc4_15.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_15.2 (constants.%T)]
    601. 

  601. // CHECK:STDOUT:   %T.patt.loc4_15.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_15.2 (constants.%T.patt)]
    602. 

  602. // CHECK:STDOUT:   %.loc4_35.5: type = tuple_type (@TupleParam.%T.loc4_15.2 (%T), i32) [symbolic = %.loc4_35.5 (constants.%.3)]
    603. 

  603. // CHECK:STDOUT:
    604. 

  604. // CHECK:STDOUT: !definition:
    605. 

  605. // CHECK:STDOUT:
    606. 

  606. // CHECK:STDOUT:   fn[%T.param_patt: type](%x.param_patt: @TupleParam.%.loc4_35.5 (%.3)) {
    607. 

  607. // CHECK:STDOUT:   !entry:
    608. 

  608. // CHECK:STDOUT:     return
    609. 

  609. // CHECK:STDOUT:   }
    610. 

  610. // CHECK:STDOUT: }
    611. 

  611. // CHECK:STDOUT:
    612. 

  612. // CHECK:STDOUT: fn @CallTupleParam() {
    613. 

  613. // CHECK:STDOUT: !entry:
    614. 

  614. // CHECK:STDOUT:   %TupleParam.ref: %TupleParam.type = name_ref TupleParam, file.%TupleParam.decl [template = constants.%TupleParam]
    615. 

  615. // CHECK:STDOUT:   %.loc7_15: i32 = int_literal 1 [template = constants.%.5]
    616. 

  616. // CHECK:STDOUT:   %.loc7_18: i32 = int_literal 2 [template = constants.%.6]
    617. 

  617. // CHECK:STDOUT:   %.loc7_19.1: %.7 = tuple_literal (%.loc7_15, %.loc7_18)
    618. 

  618. // CHECK:STDOUT:   %.loc7_3: <specific function> = specific_function %TupleParam.ref, @TupleParam(i32) [template = constants.%.8]
    619. 

  619. // CHECK:STDOUT:   %tuple: %.7 = tuple_value (%.loc7_15, %.loc7_18) [template = constants.%tuple]
    620. 

  620. // CHECK:STDOUT:   %.loc7_19.2: %.7 = converted %.loc7_19.1, %tuple [template = constants.%tuple]
    621. 

  621. // CHECK:STDOUT:   %TupleParam.call: init %.1 = call %.loc7_3(%.loc7_19.2)
    622. 

  622. // CHECK:STDOUT:   return
    623. 

  623. // CHECK:STDOUT: }
    624. 

  624. // CHECK:STDOUT:
    625. 

  625. // CHECK:STDOUT: specific @TupleParam(constants.%T) {
    626. 

  626. // CHECK:STDOUT:   %T.loc4_15.2 => constants.%T
    627. 

  627. // CHECK:STDOUT:   %T.patt.loc4_15.2 => constants.%T
    628. 

  628. // CHECK:STDOUT:   %.loc4_35.5 => constants.%.3
    629. 

  629. // CHECK:STDOUT: }
    630. 

  630. // CHECK:STDOUT:
    631. 

  631. // CHECK:STDOUT: specific @TupleParam(i32) {
    632. 

  632. // CHECK:STDOUT:   %T.loc4_15.2 => i32
    633. 

  633. // CHECK:STDOUT:   %T.patt.loc4_15.2 => i32
    634. 

  634. // CHECK:STDOUT:   %.loc4_35.5 => constants.%.7
    635. 

  635. // CHECK:STDOUT:
    636. 

  636. // CHECK:STDOUT: !definition:
    637. 

  637. // CHECK:STDOUT: }
    638. 

  638. // CHECK:STDOUT:
    639. 

  639. // CHECK:STDOUT: --- fail_todo_deduce_nested_struct.carbon
    640. 

  640. // CHECK:STDOUT:
    641. 

  641. // CHECK:STDOUT: constants {
    642. 

  642. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    643. 

  643. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    644. 

  644. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    645. 

  645. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    646. 

  646. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    647. 

  647. // CHECK:STDOUT:   %.2: type = struct_type {.a: %T, .b: i32} [symbolic]
    648. 

  648. // CHECK:STDOUT:   %StructParam.type: type = fn_type @StructParam [template]
    649. 

  649. // CHECK:STDOUT:   %StructParam: %StructParam.type = struct_value () [template]
    650. 

  650. // CHECK:STDOUT:   %.3: type = ptr_type %.2 [symbolic]
    651. 

  651. // CHECK:STDOUT:   %CallStructParam.type: type = fn_type @CallStructParam [template]
    652. 

  652. // CHECK:STDOUT:   %CallStructParam: %CallStructParam.type = struct_value () [template]
    653. 

  653. // CHECK:STDOUT:   %.4: i32 = int_literal 1 [template]
    654. 

  654. // CHECK:STDOUT:   %.5: i32 = int_literal 2 [template]
    655. 

  655. // CHECK:STDOUT:   %.6: type = struct_type {.a: i32, .b: i32} [template]
    656. 

  656. // CHECK:STDOUT: }
    657. 

  657. // CHECK:STDOUT:
    658. 

  658. // CHECK:STDOUT: imports {
    659. 

  659. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    660. 

  660. // CHECK:STDOUT:     .Int32 = %import_ref
    661. 

  661. // CHECK:STDOUT:     import Core//prelude
    662. 

  662. // CHECK:STDOUT:     import Core//prelude/operators
    663. 

  663. // CHECK:STDOUT:     import Core//prelude/types
    664. 

  664. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    665. 

  665. // CHECK:STDOUT:     import Core//prelude/operators/as
    666. 

  666. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    667. 

  667. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    668. 

  668. // CHECK:STDOUT:     import Core//prelude/types/bool
    669. 

  669. // CHECK:STDOUT:   }
    670. 

  670. // CHECK:STDOUT:   %import_ref: %Int32.type = import_ref Core//prelude/types, inst+9, loaded [template = constants.%Int32]
    671. 

  671. // CHECK:STDOUT: }
    672. 

  672. // CHECK:STDOUT:
    673. 

  673. // CHECK:STDOUT: file {
    674. 

  674. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    675. 

  675. // CHECK:STDOUT:     .Core = imports.%Core
    676. 

  676. // CHECK:STDOUT:     .StructParam = %StructParam.decl
    677. 

  677. // CHECK:STDOUT:     .CallStructParam = %CallStructParam.decl
    678. 

  678. // CHECK:STDOUT:   }
    679. 

  679. // CHECK:STDOUT:   %Core.import = import Core
    680. 

  680. // CHECK:STDOUT:   %StructParam.decl: %StructParam.type = fn_decl @StructParam [template = constants.%StructParam] {
    681. 

  681. // CHECK:STDOUT:     %T.patt.loc4_16.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_16.2 (constants.%T.patt)]
    682. 

  682. // CHECK:STDOUT:     %T.param_patt: type = param_pattern %T.patt.loc4_16.1, runtime_param<invalid> [symbolic = %T.patt.loc4_16.2 (constants.%T.patt)]
    683. 

  683. // CHECK:STDOUT:     %x.patt: @StructParam.%.loc4_44.2 (%.2) = binding_pattern x
    684. 

  684. // CHECK:STDOUT:     %x.param_patt: @StructParam.%.loc4_44.2 (%.2) = param_pattern %x.patt, runtime_param0
    685. 

  685. // CHECK:STDOUT:   } {
    686. 

  686. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc4_16.1 [symbolic = %T.loc4_16.2 (constants.%T)]
    687. 

  687. // CHECK:STDOUT:     %int.make_type_32: init type = call constants.%Int32() [template = i32]
    688. 

  688. // CHECK:STDOUT:     %.loc4_41.1: type = value_of_initializer %int.make_type_32 [template = i32]
    689. 

  689. // CHECK:STDOUT:     %.loc4_41.2: type = converted %int.make_type_32, %.loc4_41.1 [template = i32]
    690. 

  690. // CHECK:STDOUT:     %.loc4_44.1: type = struct_type {.a: %T, .b: i32} [symbolic = %.loc4_44.2 (constants.%.2)]
    691. 

  691. // CHECK:STDOUT:     %param.loc4_16: type = param runtime_param<invalid>
    692. 

  692. // CHECK:STDOUT:     %T.loc4_16.1: type = bind_symbolic_name T, 0, %param.loc4_16 [symbolic = %T.loc4_16.2 (constants.%T)]
    693. 

  693. // CHECK:STDOUT:     %param.loc4_26: @StructParam.%.loc4_44.2 (%.2) = param runtime_param0
    694. 

  694. // CHECK:STDOUT:     %x: @StructParam.%.loc4_44.2 (%.2) = bind_name x, %param.loc4_26
    695. 

  695. // CHECK:STDOUT:   }
    696. 

  696. // CHECK:STDOUT:   %CallStructParam.decl: %CallStructParam.type = fn_decl @CallStructParam [template = constants.%CallStructParam] {} {}
    697. 

  697. // CHECK:STDOUT: }
    698. 

  698. // CHECK:STDOUT:
    699. 

  699. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    700. 

  700. // CHECK:STDOUT:
    701. 

  701. // CHECK:STDOUT: generic fn @StructParam(%T.loc4_16.1: type) {
    702. 

  702. // CHECK:STDOUT:   %T.loc4_16.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_16.2 (constants.%T)]
    703. 

  703. // CHECK:STDOUT:   %T.patt.loc4_16.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_16.2 (constants.%T.patt)]
    704. 

  704. // CHECK:STDOUT:   %.loc4_44.2: type = struct_type {.a: @StructParam.%T.loc4_16.2 (%T), .b: i32} [symbolic = %.loc4_44.2 (constants.%.2)]
    705. 

  705. // CHECK:STDOUT:
    706. 

  706. // CHECK:STDOUT: !definition:
    707. 

  707. // CHECK:STDOUT:
    708. 

  708. // CHECK:STDOUT:   fn[%T.param_patt: type](%x.param_patt: @StructParam.%.loc4_44.2 (%.2)) {
    709. 

  709. // CHECK:STDOUT:   !entry:
    710. 

  710. // CHECK:STDOUT:     return
    711. 

  711. // CHECK:STDOUT:   }
    712. 

  712. // CHECK:STDOUT: }
    713. 

  713. // CHECK:STDOUT:
    714. 

  714. // CHECK:STDOUT: fn @CallStructParam() {
    715. 

  715. // CHECK:STDOUT: !entry:
    716. 

  716. // CHECK:STDOUT:   %StructParam.ref: %StructParam.type = name_ref StructParam, file.%StructParam.decl [template = constants.%StructParam]
    717. 

  717. // CHECK:STDOUT:   %.loc14_21: i32 = int_literal 1 [template = constants.%.4]
    718. 

  718. // CHECK:STDOUT:   %.loc14_29: i32 = int_literal 2 [template = constants.%.5]
    719. 

  719. // CHECK:STDOUT:   %.loc14_30: %.6 = struct_literal (%.loc14_21, %.loc14_29)
    720. 

  720. // CHECK:STDOUT:   return
    721. 

  721. // CHECK:STDOUT: }
    722. 

  722. // CHECK:STDOUT:
    723. 

  723. // CHECK:STDOUT: specific @StructParam(constants.%T) {
    724. 

  724. // CHECK:STDOUT:   %T.loc4_16.2 => constants.%T
    725. 

  725. // CHECK:STDOUT:   %T.patt.loc4_16.2 => constants.%T
    726. 

  726. // CHECK:STDOUT:   %.loc4_44.2 => constants.%.2
    727. 

  727. // CHECK:STDOUT: }
    728. 

  728. // CHECK:STDOUT:
    729. 

  729. // CHECK:STDOUT: --- fail_deduce_incomplete.carbon
    730. 

  730. // CHECK:STDOUT:
    731. 

  731. // CHECK:STDOUT: constants {
    732. 

  732. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    733. 

  733. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    734. 

  734. // CHECK:STDOUT:   %U: type = bind_symbolic_name U, 1 [symbolic]
    735. 

  735. // CHECK:STDOUT:   %U.patt: type = symbolic_binding_pattern U, 1 [symbolic]
    736. 

  736. // CHECK:STDOUT:   %ImplicitNotDeducible.type: type = fn_type @ImplicitNotDeducible [template]
    737. 

  737. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    738. 

  738. // CHECK:STDOUT:   %ImplicitNotDeducible: %ImplicitNotDeducible.type = struct_value () [template]
    739. 

  739. // CHECK:STDOUT:   %CallImplicitNotDeducible.type: type = fn_type @CallImplicitNotDeducible [template]
    740. 

  740. // CHECK:STDOUT:   %CallImplicitNotDeducible: %CallImplicitNotDeducible.type = struct_value () [template]
    741. 

  741. // CHECK:STDOUT:   %.2: i32 = int_literal 42 [template]
    742. 

  742. // CHECK:STDOUT: }
    743. 

  743. // CHECK:STDOUT:
    744. 

  744. // CHECK:STDOUT: imports {
    745. 

  745. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    746. 

  746. // CHECK:STDOUT:     import Core//prelude
    747. 

  747. // CHECK:STDOUT:     import Core//prelude/operators
    748. 

  748. // CHECK:STDOUT:     import Core//prelude/types
    749. 

  749. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    750. 

  750. // CHECK:STDOUT:     import Core//prelude/operators/as
    751. 

  751. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    752. 

  752. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    753. 

  753. // CHECK:STDOUT:     import Core//prelude/types/bool
    754. 

  754. // CHECK:STDOUT:   }
    755. 

  755. // CHECK:STDOUT: }
    756. 

  756. // CHECK:STDOUT:
    757. 

  757. // CHECK:STDOUT: file {
    758. 

  758. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    759. 

  759. // CHECK:STDOUT:     .Core = imports.%Core
    760. 

  760. // CHECK:STDOUT:     .ImplicitNotDeducible = %ImplicitNotDeducible.decl
    761. 

  761. // CHECK:STDOUT:     .CallImplicitNotDeducible = %CallImplicitNotDeducible.decl
    762. 

  762. // CHECK:STDOUT:   }
    763. 

  763. // CHECK:STDOUT:   %Core.import = import Core
    764. 

  764. // CHECK:STDOUT:   %ImplicitNotDeducible.decl: %ImplicitNotDeducible.type = fn_decl @ImplicitNotDeducible [template = constants.%ImplicitNotDeducible] {
    765. 

  765. // CHECK:STDOUT:     %T.patt.loc6_25.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc6_25.2 (constants.%T.patt)]
    766. 

  766. // CHECK:STDOUT:     %T.param_patt: type = param_pattern %T.patt.loc6_25.1, runtime_param<invalid> [symbolic = %T.patt.loc6_25.2 (constants.%T.patt)]
    767. 

  767. // CHECK:STDOUT:     %U.patt.loc6_35.1: type = symbolic_binding_pattern U, 1 [symbolic = %U.patt.loc6_35.2 (constants.%U.patt)]
    768. 

  768. // CHECK:STDOUT:     %U.param_patt: type = param_pattern %U.patt.loc6_35.1, runtime_param<invalid> [symbolic = %U.patt.loc6_35.2 (constants.%U.patt)]
    769. 

  769. // CHECK:STDOUT:     %x.patt: @ImplicitNotDeducible.%T.loc6_25.2 (%T) = binding_pattern x
    770. 

  770. // CHECK:STDOUT:     %x.param_patt: @ImplicitNotDeducible.%T.loc6_25.2 (%T) = param_pattern %x.patt, runtime_param0
    771. 

  771. // CHECK:STDOUT:   } {
    772. 

  772. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc6_25.1 [symbolic = %T.loc6_25.2 (constants.%T)]
    773. 

  773. // CHECK:STDOUT:     %U.ref: type = name_ref U, %U.loc6_35.1 [symbolic = %U.loc6_35.2 (constants.%U)]
    774. 

  774. // CHECK:STDOUT:     %return: ref @ImplicitNotDeducible.%U.loc6_35.2 (%U) = var <return slot>
    775. 

  775. // CHECK:STDOUT:     %param.loc6_25: type = param runtime_param<invalid>
    776. 

  776. // CHECK:STDOUT:     %T.loc6_25.1: type = bind_symbolic_name T, 0, %param.loc6_25 [symbolic = %T.loc6_25.2 (constants.%T)]
    777. 

  777. // CHECK:STDOUT:     %param.loc6_35: type = param runtime_param<invalid>
    778. 

  778. // CHECK:STDOUT:     %U.loc6_35.1: type = bind_symbolic_name U, 1, %param.loc6_35 [symbolic = %U.loc6_35.2 (constants.%U)]
    779. 

  779. // CHECK:STDOUT:     %param.loc6_45: @ImplicitNotDeducible.%T.loc6_25.2 (%T) = param runtime_param0
    780. 

  780. // CHECK:STDOUT:     %x: @ImplicitNotDeducible.%T.loc6_25.2 (%T) = bind_name x, %param.loc6_45
    781. 

  781. // CHECK:STDOUT:   }
    782. 

  782. // CHECK:STDOUT:   %CallImplicitNotDeducible.decl: %CallImplicitNotDeducible.type = fn_decl @CallImplicitNotDeducible [template = constants.%CallImplicitNotDeducible] {} {}
    783. 

  783. // CHECK:STDOUT: }
    784. 

  784. // CHECK:STDOUT:
    785. 

  785. // CHECK:STDOUT: generic fn @ImplicitNotDeducible(%T.loc6_25.1: type, %U.loc6_35.1: type) {
    786. 

  786. // CHECK:STDOUT:   %T.loc6_25.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc6_25.2 (constants.%T)]
    787. 

  787. // CHECK:STDOUT:   %T.patt.loc6_25.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc6_25.2 (constants.%T.patt)]
    788. 

  788. // CHECK:STDOUT:   %U.loc6_35.2: type = bind_symbolic_name U, 1 [symbolic = %U.loc6_35.2 (constants.%U)]
    789. 

  789. // CHECK:STDOUT:   %U.patt.loc6_35.2: type = symbolic_binding_pattern U, 1 [symbolic = %U.patt.loc6_35.2 (constants.%U.patt)]
    790. 

  790. // CHECK:STDOUT:
    791. 

  791. // CHECK:STDOUT:   fn[%T.param_patt: type, %U.param_patt: type](%x.param_patt: @ImplicitNotDeducible.%T.loc6_25.2 (%T)) -> @ImplicitNotDeducible.%U.loc6_35.2 (%U);
    792. 

  792. // CHECK:STDOUT: }
    793. 

  793. // CHECK:STDOUT:
    794. 

  794. // CHECK:STDOUT: fn @CallImplicitNotDeducible() {
    795. 

  795. // CHECK:STDOUT: !entry:
    796. 

  796. // CHECK:STDOUT:   %ImplicitNotDeducible.ref: %ImplicitNotDeducible.type = name_ref ImplicitNotDeducible, file.%ImplicitNotDeducible.decl [template = constants.%ImplicitNotDeducible]
    797. 

  797. // CHECK:STDOUT:   %.loc16: i32 = int_literal 42 [template = constants.%.2]
    798. 

  798. // CHECK:STDOUT:   return
    799. 

  799. // CHECK:STDOUT: }
    800. 

  800. // CHECK:STDOUT:
    801. 

  801. // CHECK:STDOUT: specific @ImplicitNotDeducible(constants.%T, constants.%U) {
    802. 

  802. // CHECK:STDOUT:   %T.loc6_25.2 => constants.%T
    803. 

  803. // CHECK:STDOUT:   %T.patt.loc6_25.2 => constants.%T
    804. 

  804. // CHECK:STDOUT:   %U.loc6_35.2 => constants.%U
    805. 

  805. // CHECK:STDOUT:   %U.patt.loc6_35.2 => constants.%U
    806. 

  806. // CHECK:STDOUT: }
    807. 

  807. // CHECK:STDOUT:
    808. 

  808. // CHECK:STDOUT: --- fail_deduce_inconsistent.carbon
    809. 

  809. // CHECK:STDOUT:
    810. 

  810. // CHECK:STDOUT: constants {
    811. 

  811. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    812. 

  812. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    813. 

  813. // CHECK:STDOUT:   %ImplicitNotDeducible.type: type = fn_type @ImplicitNotDeducible [template]
    814. 

  814. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    815. 

  815. // CHECK:STDOUT:   %ImplicitNotDeducible: %ImplicitNotDeducible.type = struct_value () [template]
    816. 

  816. // CHECK:STDOUT:   %CallImplicitNotDeducible.type: type = fn_type @CallImplicitNotDeducible [template]
    817. 

  817. // CHECK:STDOUT:   %CallImplicitNotDeducible: %CallImplicitNotDeducible.type = struct_value () [template]
    818. 

  818. // CHECK:STDOUT:   %.2: i32 = int_literal 42 [template]
    819. 

  819. // CHECK:STDOUT:   %.3: i32 = int_literal 12 [template]
    820. 

  820. // CHECK:STDOUT:   %.4: type = struct_type {.x: i32} [template]
    821. 

  821. // CHECK:STDOUT: }
    822. 

  822. // CHECK:STDOUT:
    823. 

  823. // CHECK:STDOUT: imports {
    824. 

  824. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    825. 

  825. // CHECK:STDOUT:     import Core//prelude
    826. 

  826. // CHECK:STDOUT:     import Core//prelude/operators
    827. 

  827. // CHECK:STDOUT:     import Core//prelude/types
    828. 

  828. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    829. 

  829. // CHECK:STDOUT:     import Core//prelude/operators/as
    830. 

  830. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    831. 

  831. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    832. 

  832. // CHECK:STDOUT:     import Core//prelude/types/bool
    833. 

  833. // CHECK:STDOUT:   }
    834. 

  834. // CHECK:STDOUT: }
    835. 

  835. // CHECK:STDOUT:
    836. 

  836. // CHECK:STDOUT: file {
    837. 

  837. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    838. 

  838. // CHECK:STDOUT:     .Core = imports.%Core
    839. 

  839. // CHECK:STDOUT:     .ImplicitNotDeducible = %ImplicitNotDeducible.decl
    840. 

  840. // CHECK:STDOUT:     .CallImplicitNotDeducible = %CallImplicitNotDeducible.decl
    841. 

  841. // CHECK:STDOUT:   }
    842. 

  842. // CHECK:STDOUT:   %Core.import = import Core
    843. 

  843. // CHECK:STDOUT:   %ImplicitNotDeducible.decl: %ImplicitNotDeducible.type = fn_decl @ImplicitNotDeducible [template = constants.%ImplicitNotDeducible] {
    844. 

  844. // CHECK:STDOUT:     %T.patt.loc4_25.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_25.2 (constants.%T.patt)]
    845. 

  845. // CHECK:STDOUT:     %T.param_patt: type = param_pattern %T.patt.loc4_25.1, runtime_param<invalid> [symbolic = %T.patt.loc4_25.2 (constants.%T.patt)]
    846. 

  846. // CHECK:STDOUT:     %x.patt: @ImplicitNotDeducible.%T.loc4_25.2 (%T) = binding_pattern x
    847. 

  847. // CHECK:STDOUT:     %x.param_patt: @ImplicitNotDeducible.%T.loc4_25.2 (%T) = param_pattern %x.patt, runtime_param0
    848. 

  848. // CHECK:STDOUT:     %y.patt: @ImplicitNotDeducible.%T.loc4_25.2 (%T) = binding_pattern y
    849. 

  849. // CHECK:STDOUT:     %y.param_patt: @ImplicitNotDeducible.%T.loc4_25.2 (%T) = param_pattern %y.patt, runtime_param1
    850. 

  850. // CHECK:STDOUT:   } {
    851. 

  851. // CHECK:STDOUT:     %T.ref.loc4_38: type = name_ref T, %T.loc4_25.1 [symbolic = %T.loc4_25.2 (constants.%T)]
    852. 

  852. // CHECK:STDOUT:     %T.ref.loc4_44: type = name_ref T, %T.loc4_25.1 [symbolic = %T.loc4_25.2 (constants.%T)]
    853. 

  853. // CHECK:STDOUT:     %T.ref.loc4_50: type = name_ref T, %T.loc4_25.1 [symbolic = %T.loc4_25.2 (constants.%T)]
    854. 

  854. // CHECK:STDOUT:     %return: ref @ImplicitNotDeducible.%T.loc4_25.2 (%T) = var <return slot>
    855. 

  855. // CHECK:STDOUT:     %param.loc4_25: type = param runtime_param<invalid>
    856. 

  856. // CHECK:STDOUT:     %T.loc4_25.1: type = bind_symbolic_name T, 0, %param.loc4_25 [symbolic = %T.loc4_25.2 (constants.%T)]
    857. 

  857. // CHECK:STDOUT:     %param.loc4_35: @ImplicitNotDeducible.%T.loc4_25.2 (%T) = param runtime_param0
    858. 

  858. // CHECK:STDOUT:     %x: @ImplicitNotDeducible.%T.loc4_25.2 (%T) = bind_name x, %param.loc4_35
    859. 

  859. // CHECK:STDOUT:     %param.loc4_41: @ImplicitNotDeducible.%T.loc4_25.2 (%T) = param runtime_param1
    860. 

  860. // CHECK:STDOUT:     %y: @ImplicitNotDeducible.%T.loc4_25.2 (%T) = bind_name y, %param.loc4_41
    861. 

  861. // CHECK:STDOUT:   }
    862. 

  862. // CHECK:STDOUT:   %CallImplicitNotDeducible.decl: %CallImplicitNotDeducible.type = fn_decl @CallImplicitNotDeducible [template = constants.%CallImplicitNotDeducible] {} {}
    863. 

  863. // CHECK:STDOUT: }
    864. 

  864. // CHECK:STDOUT:
    865. 

  865. // CHECK:STDOUT: generic fn @ImplicitNotDeducible(%T.loc4_25.1: type) {
    866. 

  866. // CHECK:STDOUT:   %T.loc4_25.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_25.2 (constants.%T)]
    867. 

  867. // CHECK:STDOUT:   %T.patt.loc4_25.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc4_25.2 (constants.%T.patt)]
    868. 

  868. // CHECK:STDOUT:
    869. 

  869. // CHECK:STDOUT:   fn[%T.param_patt: type](%x.param_patt: @ImplicitNotDeducible.%T.loc4_25.2 (%T), %y.param_patt: @ImplicitNotDeducible.%T.loc4_25.2 (%T)) -> @ImplicitNotDeducible.%T.loc4_25.2 (%T);
    870. 

  870. // CHECK:STDOUT: }
    871. 

  871. // CHECK:STDOUT:
    872. 

  872. // CHECK:STDOUT: fn @CallImplicitNotDeducible() {
    873. 

  873. // CHECK:STDOUT: !entry:
    874. 

  874. // CHECK:STDOUT:   %ImplicitNotDeducible.ref: %ImplicitNotDeducible.type = name_ref ImplicitNotDeducible, file.%ImplicitNotDeducible.decl [template = constants.%ImplicitNotDeducible]
    875. 

  875. // CHECK:STDOUT:   %.loc13_24: i32 = int_literal 42 [template = constants.%.2]
    876. 

  876. // CHECK:STDOUT:   %.loc13_34: i32 = int_literal 12 [template = constants.%.3]
    877. 

  877. // CHECK:STDOUT:   %.loc13_36: %.4 = struct_literal (%.loc13_34)
    878. 

  878. // CHECK:STDOUT:   return
    879. 

  879. // CHECK:STDOUT: }
    880. 

  880. // CHECK:STDOUT:
    881. 

  881. // CHECK:STDOUT: specific @ImplicitNotDeducible(constants.%T) {
    882. 

  882. // CHECK:STDOUT:   %T.loc4_25.2 => constants.%T
    883. 

  883. // CHECK:STDOUT:   %T.patt.loc4_25.2 => constants.%T
    884. 

  884. // CHECK:STDOUT: }
    885. 

  885. // CHECK:STDOUT:
    886.