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carbon-lang
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toolchain
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check
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testdata
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deduce
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tuple.carbon

tuple.carbon 34 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/deduce/tuple.carbon
    8. 

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

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

  10. 

  11. // --- tuple_type.carbon
    12. 

  12. 

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

  14. 

  15. class C {}
    16. 

  16. class D {}
    17. 

  17. 

  18. fn F[T:! type, U:! type](pair: (T, U)) -> U { return F(pair); }
    19. 

  19. 

  20. fn G(pair: (C, D)) -> D {
    21. 

  21.   return F(pair);
    22. 

  22. }
    23. 

  23. 

  24. // --- tuple_value.carbon
    25. 

  25. 

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

  27. 

  28. class HasPair(Pair:! (i32, i32)) {}
    29. 

  29. 

  30. fn F[A:! i32, B:! i32](h: HasPair((A, B))) -> i32 { return B; }
    31. 

  31. 

  32. fn G(h: HasPair((1, 2))) -> i32 {
    33. 

  33.   return F(h);
    34. 

  34. }
    35. 

  35. 

  36. // --- fail_inconsistent.carbon
    37. 

  37. 

  38. library "[[@TEST_NAME]]";
    39. 

  39. 

  40. class C {}
    41. 

  41. class D {}
    42. 

  42. 

  43. fn F[T:! type](pair: (T, T)) -> T;
    44. 

  44. 

  45. fn G(pair: (C, D)) -> D {
    46. 

  46.   // CHECK:STDERR: fail_inconsistent.carbon:[[@LINE+6]]:10: error: inconsistent deductions for value of generic parameter `T` [DeductionInconsistent]
    47. 

  47.   // CHECK:STDERR:   return F(pair);
    48. 

  48.   // CHECK:STDERR:          ^~
    49. 

  49.   // CHECK:STDERR: fail_inconsistent.carbon:[[@LINE-6]]:1: note: while deducing parameters of generic declared here [DeductionGenericHere]
    50. 

  50.   // CHECK:STDERR: fn F[T:! type](pair: (T, T)) -> T;
    51. 

  51.   // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    52. 

  52.   return F(pair);
    53. 

  53. }
    54. 

  54. 

  55. // CHECK:STDOUT: --- tuple_type.carbon
    56. 

  56. // CHECK:STDOUT:
    57. 

  57. // CHECK:STDOUT: constants {
    58. 

  58. // CHECK:STDOUT:   %C: type = class_type @C [template]
    59. 

  59. // CHECK:STDOUT:   %.1: type = struct_type {} [template]
    60. 

  60. // CHECK:STDOUT:   %.2: <witness> = complete_type_witness %.1 [template]
    61. 

  61. // CHECK:STDOUT:   %D: type = class_type @D [template]
    62. 

  62. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    63. 

  63. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    64. 

  64. // CHECK:STDOUT:   %U: type = bind_symbolic_name U, 1 [symbolic]
    65. 

  65. // CHECK:STDOUT:   %U.patt: type = symbolic_binding_pattern U, 1 [symbolic]
    66. 

  66. // CHECK:STDOUT:   %tuple.type.1: type = tuple_type (type, type) [template]
    67. 

  67. // CHECK:STDOUT:   %tuple.type.2: type = tuple_type (%T, %U) [symbolic]
    68. 

  68. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    69. 

  69. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    70. 

  70. // CHECK:STDOUT:   %.4: <specific function> = specific_function %F, @F(%T, %U) [symbolic]
    71. 

  71. // CHECK:STDOUT:   %tuple.type.3: type = tuple_type (%C, %D) [template]
    72. 

  72. // CHECK:STDOUT:   %G.type: type = fn_type @G [template]
    73. 

  73. // CHECK:STDOUT:   %G: %G.type = struct_value () [template]
    74. 

  74. // CHECK:STDOUT:   %.7: <specific function> = specific_function %F, @F(%C, %D) [template]
    75. 

  75. // CHECK:STDOUT: }
    76. 

  76. // CHECK:STDOUT:
    77. 

  77. // CHECK:STDOUT: imports {
    78. 

  78. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    79. 

  79. // CHECK:STDOUT:     import Core//prelude
    80. 

  80. // CHECK:STDOUT:     import Core//prelude/...
    81. 

  81. // CHECK:STDOUT:   }
    82. 

  82. // CHECK:STDOUT: }
    83. 

  83. // CHECK:STDOUT:
    84. 

  84. // CHECK:STDOUT: file {
    85. 

  85. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    86. 

  86. // CHECK:STDOUT:     .Core = imports.%Core
    87. 

  87. // CHECK:STDOUT:     .C = %C.decl
    88. 

  88. // CHECK:STDOUT:     .D = %D.decl
    89. 

  89. // CHECK:STDOUT:     .F = %F.decl
    90. 

  90. // CHECK:STDOUT:     .G = %G.decl
    91. 

  91. // CHECK:STDOUT:   }
    92. 

  92. // CHECK:STDOUT:   %Core.import = import Core
    93. 

  93. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    94. 

  94. // CHECK:STDOUT:   %D.decl: type = class_decl @D [template = constants.%D] {} {}
    95. 

  95. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
    96. 

  96. // CHECK:STDOUT:     %T.patt.loc7_6.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc7_6.2 (constants.%T.patt)]
    97. 

  97. // CHECK:STDOUT:     %T.param_patt: type = value_param_pattern %T.patt.loc7_6.1, runtime_param<invalid> [symbolic = %T.patt.loc7_6.2 (constants.%T.patt)]
    98. 

  98. // CHECK:STDOUT:     %U.patt.loc7_16.1: type = symbolic_binding_pattern U, 1 [symbolic = %U.patt.loc7_16.2 (constants.%U.patt)]
    99. 

  99. // CHECK:STDOUT:     %U.param_patt: type = value_param_pattern %U.patt.loc7_16.1, runtime_param<invalid> [symbolic = %U.patt.loc7_16.2 (constants.%U.patt)]
    100. 

  100. // CHECK:STDOUT:     %pair.patt: @F.%tuple.type (%tuple.type.2) = binding_pattern pair
    101. 

  101. // CHECK:STDOUT:     %pair.param_patt: @F.%tuple.type (%tuple.type.2) = value_param_pattern %pair.patt, runtime_param0
    102. 

  102. // CHECK:STDOUT:     %return.patt: @F.%U.loc7_16.2 (%U) = return_slot_pattern
    103. 

  103. // CHECK:STDOUT:     %return.param_patt: @F.%U.loc7_16.2 (%U) = out_param_pattern %return.patt, runtime_param1
    104. 

  104. // CHECK:STDOUT:   } {
    105. 

  105. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc7_6.1 [symbolic = %T.loc7_6.2 (constants.%T)]
    106. 

  106. // CHECK:STDOUT:     %U.ref.loc7_36: type = name_ref U, %U.loc7_16.1 [symbolic = %U.loc7_16.2 (constants.%U)]
    107. 

  107. // CHECK:STDOUT:     %.loc7_37.1: %tuple.type.1 = tuple_literal (%T.ref, %U.ref.loc7_36)
    108. 

  108. // CHECK:STDOUT:     %.loc7_37.2: type = converted %.loc7_37.1, constants.%tuple.type.2 [symbolic = %tuple.type (constants.%tuple.type.2)]
    109. 

  109. // CHECK:STDOUT:     %U.ref.loc7_43: type = name_ref U, %U.loc7_16.1 [symbolic = %U.loc7_16.2 (constants.%U)]
    110. 

  110. // CHECK:STDOUT:     %T.param: type = value_param runtime_param<invalid>
    111. 

  111. // CHECK:STDOUT:     %T.loc7_6.1: type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc7_6.2 (constants.%T)]
    112. 

  112. // CHECK:STDOUT:     %U.param: type = value_param runtime_param<invalid>
    113. 

  113. // CHECK:STDOUT:     %U.loc7_16.1: type = bind_symbolic_name U, 1, %U.param [symbolic = %U.loc7_16.2 (constants.%U)]
    114. 

  114. // CHECK:STDOUT:     %pair.param: @F.%tuple.type (%tuple.type.2) = value_param runtime_param0
    115. 

  115. // CHECK:STDOUT:     %pair: @F.%tuple.type (%tuple.type.2) = bind_name pair, %pair.param
    116. 

  116. // CHECK:STDOUT:     %return.param: ref @F.%U.loc7_16.2 (%U) = out_param runtime_param1
    117. 

  117. // CHECK:STDOUT:     %return: ref @F.%U.loc7_16.2 (%U) = return_slot %return.param
    118. 

  118. // CHECK:STDOUT:   }
    119. 

  119. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [template = constants.%G] {
    120. 

  120. // CHECK:STDOUT:     %pair.patt: %tuple.type.3 = binding_pattern pair
    121. 

  121. // CHECK:STDOUT:     %pair.param_patt: %tuple.type.3 = value_param_pattern %pair.patt, runtime_param0
    122. 

  122. // CHECK:STDOUT:     %return.patt: %D = return_slot_pattern
    123. 

  123. // CHECK:STDOUT:     %return.param_patt: %D = out_param_pattern %return.patt, runtime_param1
    124. 

  124. // CHECK:STDOUT:   } {
    125. 

  125. // CHECK:STDOUT:     %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
    126. 

  126. // CHECK:STDOUT:     %D.ref.loc9_16: type = name_ref D, file.%D.decl [template = constants.%D]
    127. 

  127. // CHECK:STDOUT:     %.loc9_17.1: %tuple.type.1 = tuple_literal (%C.ref, %D.ref.loc9_16)
    128. 

  128. // CHECK:STDOUT:     %.loc9_17.2: type = converted %.loc9_17.1, constants.%tuple.type.3 [template = constants.%tuple.type.3]
    129. 

  129. // CHECK:STDOUT:     %D.ref.loc9_23: type = name_ref D, file.%D.decl [template = constants.%D]
    130. 

  130. // CHECK:STDOUT:     %pair.param: %tuple.type.3 = value_param runtime_param0
    131. 

  131. // CHECK:STDOUT:     %pair: %tuple.type.3 = bind_name pair, %pair.param
    132. 

  132. // CHECK:STDOUT:     %return.param: ref %D = out_param runtime_param1
    133. 

  133. // CHECK:STDOUT:     %return: ref %D = return_slot %return.param
    134. 

  134. // CHECK:STDOUT:   }
    135. 

  135. // CHECK:STDOUT: }
    136. 

  136. // CHECK:STDOUT:
    137. 

  137. // CHECK:STDOUT: class @C {
    138. 

  138. // CHECK:STDOUT:   %.loc4: <witness> = complete_type_witness %.1 [template = constants.%.2]
    139. 

  139. // CHECK:STDOUT:
    140. 

  140. // CHECK:STDOUT: !members:
    141. 

  141. // CHECK:STDOUT:   .Self = constants.%C
    142. 

  142. // CHECK:STDOUT: }
    143. 

  143. // CHECK:STDOUT:
    144. 

  144. // CHECK:STDOUT: class @D {
    145. 

  145. // CHECK:STDOUT:   %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
    146. 

  146. // CHECK:STDOUT:
    147. 

  147. // CHECK:STDOUT: !members:
    148. 

  148. // CHECK:STDOUT:   .Self = constants.%D
    149. 

  149. // CHECK:STDOUT: }
    150. 

  150. // CHECK:STDOUT:
    151. 

  151. // CHECK:STDOUT: generic fn @F(%T.loc7_6.1: type, %U.loc7_16.1: type) {
    152. 

  152. // CHECK:STDOUT:   %T.loc7_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc7_6.2 (constants.%T)]
    153. 

  153. // CHECK:STDOUT:   %T.patt.loc7_6.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc7_6.2 (constants.%T.patt)]
    154. 

  154. // CHECK:STDOUT:   %U.loc7_16.2: type = bind_symbolic_name U, 1 [symbolic = %U.loc7_16.2 (constants.%U)]
    155. 

  155. // CHECK:STDOUT:   %U.patt.loc7_16.2: type = symbolic_binding_pattern U, 1 [symbolic = %U.patt.loc7_16.2 (constants.%U.patt)]
    156. 

  156. // CHECK:STDOUT:   %tuple.type: type = tuple_type (@F.%T.loc7_6.2 (%T), @F.%U.loc7_16.2 (%U)) [symbolic = %tuple.type (constants.%tuple.type.2)]
    157. 

  157. // CHECK:STDOUT:
    158. 

  158. // CHECK:STDOUT: !definition:
    159. 

  159. // CHECK:STDOUT:   %.loc7_54.2: <specific function> = specific_function constants.%F, @F(%T.loc7_6.2, %U.loc7_16.2) [symbolic = %.loc7_54.2 (constants.%.4)]
    160. 

  160. // CHECK:STDOUT:
    161. 

  161. // CHECK:STDOUT:   fn[%T.param_patt: type, %U.param_patt: type](%pair.param_patt: @F.%tuple.type (%tuple.type.2)) -> @F.%U.loc7_16.2 (%U) {
    162. 

  162. // CHECK:STDOUT:   !entry:
    163. 

  163. // CHECK:STDOUT:     %F.ref: %F.type = name_ref F, file.%F.decl [template = constants.%F]
    164. 

  164. // CHECK:STDOUT:     %pair.ref: @F.%tuple.type (%tuple.type.2) = name_ref pair, %pair
    165. 

  165. // CHECK:STDOUT:     %.loc7_54.1: <specific function> = specific_function %F.ref, @F(constants.%T, constants.%U) [symbolic = %.loc7_54.2 (constants.%.4)]
    166. 

  166. // CHECK:STDOUT:     %F.call: init @F.%U.loc7_16.2 (%U) = call %.loc7_54.1(%pair.ref)
    167. 

  167. // CHECK:STDOUT:     %.loc7_61.1: @F.%U.loc7_16.2 (%U) = value_of_initializer %F.call
    168. 

  168. // CHECK:STDOUT:     %.loc7_61.2: @F.%U.loc7_16.2 (%U) = converted %F.call, %.loc7_61.1
    169. 

  169. // CHECK:STDOUT:     return %.loc7_61.2
    170. 

  170. // CHECK:STDOUT:   }
    171. 

  171. // CHECK:STDOUT: }
    172. 

  172. // CHECK:STDOUT:
    173. 

  173. // CHECK:STDOUT: fn @G(%pair.param_patt: %tuple.type.3) -> %return: %D {
    174. 

  174. // CHECK:STDOUT: !entry:
    175. 

  175. // CHECK:STDOUT:   %F.ref: %F.type = name_ref F, file.%F.decl [template = constants.%F]
    176. 

  176. // CHECK:STDOUT:   %pair.ref: %tuple.type.3 = name_ref pair, %pair
    177. 

  177. // CHECK:STDOUT:   %.loc10: <specific function> = specific_function %F.ref, @F(constants.%C, constants.%D) [template = constants.%.7]
    178. 

  178. // CHECK:STDOUT:   %.loc9_20.2: ref %D = splice_block %return {}
    179. 

  179. // CHECK:STDOUT:   %F.call: init %D = call %.loc10(%pair.ref) to %.loc9_20.2
    180. 

  180. // CHECK:STDOUT:   return %F.call to %return
    181. 

  181. // CHECK:STDOUT: }
    182. 

  182. // CHECK:STDOUT:
    183. 

  183. // CHECK:STDOUT: specific @F(constants.%T, constants.%U) {
    184. 

  184. // CHECK:STDOUT:   %T.loc7_6.2 => constants.%T
    185. 

  185. // CHECK:STDOUT:   %T.patt.loc7_6.2 => constants.%T
    186. 

  186. // CHECK:STDOUT:   %U.loc7_16.2 => constants.%U
    187. 

  187. // CHECK:STDOUT:   %U.patt.loc7_16.2 => constants.%U
    188. 

  188. // CHECK:STDOUT:   %tuple.type => constants.%tuple.type.2
    189. 

  189. // CHECK:STDOUT:
    190. 

  190. // CHECK:STDOUT: !definition:
    191. 

  191. // CHECK:STDOUT:   %.loc7_54.2 => constants.%.4
    192. 

  192. // CHECK:STDOUT: }
    193. 

  193. // CHECK:STDOUT:
    194. 

  194. // CHECK:STDOUT: specific @F(%T.loc7_6.2, %U.loc7_16.2) {
    195. 

  195. // CHECK:STDOUT:   %T.loc7_6.2 => constants.%T
    196. 

  196. // CHECK:STDOUT:   %T.patt.loc7_6.2 => constants.%T
    197. 

  197. // CHECK:STDOUT:   %U.loc7_16.2 => constants.%U
    198. 

  198. // CHECK:STDOUT:   %U.patt.loc7_16.2 => constants.%U
    199. 

  199. // CHECK:STDOUT:   %tuple.type => constants.%tuple.type.2
    200. 

  200. // CHECK:STDOUT: }
    201. 

  201. // CHECK:STDOUT:
    202. 

  202. // CHECK:STDOUT: specific @F(constants.%C, constants.%D) {
    203. 

  203. // CHECK:STDOUT:   %T.loc7_6.2 => constants.%C
    204. 

  204. // CHECK:STDOUT:   %T.patt.loc7_6.2 => constants.%C
    205. 

  205. // CHECK:STDOUT:   %U.loc7_16.2 => constants.%D
    206. 

  206. // CHECK:STDOUT:   %U.patt.loc7_16.2 => constants.%D
    207. 

  207. // CHECK:STDOUT:   %tuple.type => constants.%tuple.type.3
    208. 

  208. // CHECK:STDOUT:
    209. 

  209. // CHECK:STDOUT: !definition:
    210. 

  210. // CHECK:STDOUT:   %.loc7_54.2 => constants.%.7
    211. 

  211. // CHECK:STDOUT: }
    212. 

  212. // CHECK:STDOUT:
    213. 

  213. // CHECK:STDOUT: --- tuple_value.carbon
    214. 

  214. // CHECK:STDOUT:
    215. 

  215. // CHECK:STDOUT: constants {
    216. 

  216. // CHECK:STDOUT:   %.1: Core.IntLiteral = int_value 32 [template]
    217. 

  217. // CHECK:STDOUT:   %Int.type: type = fn_type @Int [template]
    218. 

  218. // CHECK:STDOUT:   %Int: %Int.type = struct_value () [template]
    219. 

  219. // CHECK:STDOUT:   %i32: type = int_type signed, %.1 [template]
    220. 

  220. // CHECK:STDOUT:   %tuple.type.1: type = tuple_type (type, type) [template]
    221. 

  221. // CHECK:STDOUT:   %tuple.type.2: type = tuple_type (%i32, %i32) [template]
    222. 

  222. // CHECK:STDOUT:   %Pair: %tuple.type.2 = bind_symbolic_name Pair, 0 [symbolic]
    223. 

  223. // CHECK:STDOUT:   %Pair.patt: %tuple.type.2 = symbolic_binding_pattern Pair, 0 [symbolic]
    224. 

  224. // CHECK:STDOUT:   %HasPair.type: type = generic_class_type @HasPair [template]
    225. 

  225. // CHECK:STDOUT:   %HasPair.1: %HasPair.type = struct_value () [template]
    226. 

  226. // CHECK:STDOUT:   %HasPair.2: type = class_type @HasPair, @HasPair(%Pair) [symbolic]
    227. 

  227. // CHECK:STDOUT:   %.2: type = struct_type {} [template]
    228. 

  228. // CHECK:STDOUT:   %.3: <witness> = complete_type_witness %.2 [template]
    229. 

  229. // CHECK:STDOUT:   %A: %i32 = bind_symbolic_name A, 0 [symbolic]
    230. 

  230. // CHECK:STDOUT:   %A.patt: %i32 = symbolic_binding_pattern A, 0 [symbolic]
    231. 

  231. // CHECK:STDOUT:   %B: %i32 = bind_symbolic_name B, 1 [symbolic]
    232. 

  232. // CHECK:STDOUT:   %B.patt: %i32 = symbolic_binding_pattern B, 1 [symbolic]
    233. 

  233. // CHECK:STDOUT:   %tuple.1: %tuple.type.2 = tuple_value (%A, %B) [symbolic]
    234. 

  234. // CHECK:STDOUT:   %HasPair.3: type = class_type @HasPair, @HasPair(%tuple.1) [symbolic]
    235. 

  235. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    236. 

  236. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    237. 

  237. // CHECK:STDOUT:   %.6: Core.IntLiteral = int_value 1 [template]
    238. 

  238. // CHECK:STDOUT:   %.7: Core.IntLiteral = int_value 2 [template]
    239. 

  239. // CHECK:STDOUT:   %tuple.type.3: type = tuple_type (Core.IntLiteral, Core.IntLiteral) [template]
    240. 

  240. // CHECK:STDOUT:   %Convert.type.2: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
    241. 

  241. // CHECK:STDOUT:   %Convert.type.14: type = fn_type @Convert.2, @impl.1(%.1) [template]
    242. 

  242. // CHECK:STDOUT:   %Convert.14: %Convert.type.14 = struct_value () [template]
    243. 

  243. // CHECK:STDOUT:   %.27: <witness> = interface_witness (%Convert.14) [template]
    244. 

  244. // CHECK:STDOUT:   %.28: <bound method> = bound_method %.6, %Convert.14 [template]
    245. 

  245. // CHECK:STDOUT:   %.29: <specific function> = specific_function %.28, @Convert.2(%.1) [template]
    246. 

  246. // CHECK:STDOUT:   %.30: %i32 = int_value 1 [template]
    247. 

  247. // CHECK:STDOUT:   %.31: <bound method> = bound_method %.7, %Convert.14 [template]
    248. 

  248. // CHECK:STDOUT:   %.32: <specific function> = specific_function %.31, @Convert.2(%.1) [template]
    249. 

  249. // CHECK:STDOUT:   %.33: %i32 = int_value 2 [template]
    250. 

  250. // CHECK:STDOUT:   %tuple.2: %tuple.type.2 = tuple_value (%.30, %.33) [template]
    251. 

  251. // CHECK:STDOUT:   %HasPair.4: type = class_type @HasPair, @HasPair(%tuple.2) [template]
    252. 

  252. // CHECK:STDOUT:   %G.type: type = fn_type @G [template]
    253. 

  253. // CHECK:STDOUT:   %G: %G.type = struct_value () [template]
    254. 

  254. // CHECK:STDOUT:   %.34: <specific function> = specific_function %F, @F(%.30, %.33) [template]
    255. 

  255. // CHECK:STDOUT: }
    256. 

  256. // CHECK:STDOUT:
    257. 

  257. // CHECK:STDOUT: imports {
    258. 

  258. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    259. 

  259. // CHECK:STDOUT:     .Int = %import_ref.1
    260. 

  260. // CHECK:STDOUT:     .ImplicitAs = %import_ref.2
    261. 

  261. // CHECK:STDOUT:     import Core//prelude
    262. 

  262. // CHECK:STDOUT:     import Core//prelude/...
    263. 

  263. // CHECK:STDOUT:   }
    264. 

  264. // CHECK:STDOUT: }
    265. 

  265. // CHECK:STDOUT:
    266. 

  266. // CHECK:STDOUT: file {
    267. 

  267. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    268. 

  268. // CHECK:STDOUT:     .Core = imports.%Core
    269. 

  269. // CHECK:STDOUT:     .HasPair = %HasPair.decl
    270. 

  270. // CHECK:STDOUT:     .F = %F.decl
    271. 

  271. // CHECK:STDOUT:     .G = %G.decl
    272. 

  272. // CHECK:STDOUT:   }
    273. 

  273. // CHECK:STDOUT:   %Core.import = import Core
    274. 

  274. // CHECK:STDOUT:   %HasPair.decl: %HasPair.type = class_decl @HasPair [template = constants.%HasPair.1] {
    275. 

  275. // CHECK:STDOUT:     %Pair.patt.loc4_15.1: %tuple.type.2 = symbolic_binding_pattern Pair, 0 [symbolic = %Pair.patt.loc4_15.2 (constants.%Pair.patt)]
    276. 

  276. // CHECK:STDOUT:     %Pair.param_patt: %tuple.type.2 = value_param_pattern %Pair.patt.loc4_15.1, runtime_param<invalid> [symbolic = %Pair.patt.loc4_15.2 (constants.%Pair.patt)]
    277. 

  277. // CHECK:STDOUT:   } {
    278. 

  278. // CHECK:STDOUT:     %.loc4_23: Core.IntLiteral = int_value 32 [template = constants.%.1]
    279. 

  279. // CHECK:STDOUT:     %int.make_type_signed.loc4_23: init type = call constants.%Int(%.loc4_23) [template = constants.%i32]
    280. 

  280. // CHECK:STDOUT:     %.loc4_28: Core.IntLiteral = int_value 32 [template = constants.%.1]
    281. 

  281. // CHECK:STDOUT:     %int.make_type_signed.loc4_28: init type = call constants.%Int(%.loc4_28) [template = constants.%i32]
    282. 

  282. // CHECK:STDOUT:     %.loc4_31.1: %tuple.type.1 = tuple_literal (%int.make_type_signed.loc4_23, %int.make_type_signed.loc4_28)
    283. 

  283. // CHECK:STDOUT:     %.loc4_31.2: type = value_of_initializer %int.make_type_signed.loc4_23 [template = constants.%i32]
    284. 

  284. // CHECK:STDOUT:     %.loc4_31.3: type = converted %int.make_type_signed.loc4_23, %.loc4_31.2 [template = constants.%i32]
    285. 

  285. // CHECK:STDOUT:     %.loc4_31.4: type = value_of_initializer %int.make_type_signed.loc4_28 [template = constants.%i32]
    286. 

  286. // CHECK:STDOUT:     %.loc4_31.5: type = converted %int.make_type_signed.loc4_28, %.loc4_31.4 [template = constants.%i32]
    287. 

  287. // CHECK:STDOUT:     %.loc4_31.6: type = converted %.loc4_31.1, constants.%tuple.type.2 [template = constants.%tuple.type.2]
    288. 

  288. // CHECK:STDOUT:     %Pair.param: %tuple.type.2 = value_param runtime_param<invalid>
    289. 

  289. // CHECK:STDOUT:     %Pair.loc4_15.1: %tuple.type.2 = bind_symbolic_name Pair, 0, %Pair.param [symbolic = %Pair.loc4_15.2 (constants.%Pair)]
    290. 

  290. // CHECK:STDOUT:   }
    291. 

  291. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
    292. 

  292. // CHECK:STDOUT:     %A.patt.loc6_6.1: %i32 = symbolic_binding_pattern A, 0 [symbolic = %A.patt.loc6_6.2 (constants.%A.patt)]
    293. 

  293. // CHECK:STDOUT:     %A.param_patt: %i32 = value_param_pattern %A.patt.loc6_6.1, runtime_param<invalid> [symbolic = %A.patt.loc6_6.2 (constants.%A.patt)]
    294. 

  294. // CHECK:STDOUT:     %B.patt.loc6_15.1: %i32 = symbolic_binding_pattern B, 1 [symbolic = %B.patt.loc6_15.2 (constants.%B.patt)]
    295. 

  295. // CHECK:STDOUT:     %B.param_patt: %i32 = value_param_pattern %B.patt.loc6_15.1, runtime_param<invalid> [symbolic = %B.patt.loc6_15.2 (constants.%B.patt)]
    296. 

  296. // CHECK:STDOUT:     %h.patt: @F.%HasPair.loc6_34.2 (%HasPair.3) = binding_pattern h
    297. 

  297. // CHECK:STDOUT:     %h.param_patt: @F.%HasPair.loc6_34.2 (%HasPair.3) = value_param_pattern %h.patt, runtime_param0
    298. 

  298. // CHECK:STDOUT:     %return.patt: %i32 = return_slot_pattern
    299. 

  299. // CHECK:STDOUT:     %return.param_patt: %i32 = out_param_pattern %return.patt, runtime_param1
    300. 

  300. // CHECK:STDOUT:   } {
    301. 

  301. // CHECK:STDOUT:     %.loc6_10.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
    302. 

  302. // CHECK:STDOUT:     %int.make_type_signed.loc6_10: init type = call constants.%Int(%.loc6_10.1) [template = constants.%i32]
    303. 

  303. // CHECK:STDOUT:     %.loc6_10.2: type = value_of_initializer %int.make_type_signed.loc6_10 [template = constants.%i32]
    304. 

  304. // CHECK:STDOUT:     %.loc6_10.3: type = converted %int.make_type_signed.loc6_10, %.loc6_10.2 [template = constants.%i32]
    305. 

  305. // CHECK:STDOUT:     %.loc6_19.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
    306. 

  306. // CHECK:STDOUT:     %int.make_type_signed.loc6_19: init type = call constants.%Int(%.loc6_19.1) [template = constants.%i32]
    307. 

  307. // CHECK:STDOUT:     %.loc6_19.2: type = value_of_initializer %int.make_type_signed.loc6_19 [template = constants.%i32]
    308. 

  308. // CHECK:STDOUT:     %.loc6_19.3: type = converted %int.make_type_signed.loc6_19, %.loc6_19.2 [template = constants.%i32]
    309. 

  309. // CHECK:STDOUT:     %HasPair.ref: %HasPair.type = name_ref HasPair, file.%HasPair.decl [template = constants.%HasPair.1]
    310. 

  310. // CHECK:STDOUT:     %A.ref: %i32 = name_ref A, %A.loc6_6.1 [symbolic = %A.loc6_6.2 (constants.%A)]
    311. 

  311. // CHECK:STDOUT:     %B.ref.loc6_39: %i32 = name_ref B, %B.loc6_15.1 [symbolic = %B.loc6_15.2 (constants.%B)]
    312. 

  312. // CHECK:STDOUT:     %.loc6_40: %tuple.type.2 = tuple_literal (%A.ref, %B.ref.loc6_39)
    313. 

  313. // CHECK:STDOUT:     %tuple.loc6_40.1: %tuple.type.2 = tuple_value (%A.ref, %B.ref.loc6_39) [symbolic = %tuple.loc6_40.2 (constants.%tuple.1)]
    314. 

  314. // CHECK:STDOUT:     %.loc6_34: %tuple.type.2 = converted %.loc6_40, %tuple.loc6_40.1 [symbolic = %tuple.loc6_40.2 (constants.%tuple.1)]
    315. 

  315. // CHECK:STDOUT:     %HasPair.loc6_34.1: type = class_type @HasPair, @HasPair(constants.%tuple.1) [symbolic = %HasPair.loc6_34.2 (constants.%HasPair.3)]
    316. 

  316. // CHECK:STDOUT:     %.loc6_47.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
    317. 

  317. // CHECK:STDOUT:     %int.make_type_signed.loc6_47: init type = call constants.%Int(%.loc6_47.1) [template = constants.%i32]
    318. 

  318. // CHECK:STDOUT:     %.loc6_47.2: type = value_of_initializer %int.make_type_signed.loc6_47 [template = constants.%i32]
    319. 

  319. // CHECK:STDOUT:     %.loc6_47.3: type = converted %int.make_type_signed.loc6_47, %.loc6_47.2 [template = constants.%i32]
    320. 

  320. // CHECK:STDOUT:     %A.param: %i32 = value_param runtime_param<invalid>
    321. 

  321. // CHECK:STDOUT:     %A.loc6_6.1: %i32 = bind_symbolic_name A, 0, %A.param [symbolic = %A.loc6_6.2 (constants.%A)]
    322. 

  322. // CHECK:STDOUT:     %B.param: %i32 = value_param runtime_param<invalid>
    323. 

  323. // CHECK:STDOUT:     %B.loc6_15.1: %i32 = bind_symbolic_name B, 1, %B.param [symbolic = %B.loc6_15.2 (constants.%B)]
    324. 

  324. // CHECK:STDOUT:     %h.param: @F.%HasPair.loc6_34.2 (%HasPair.3) = value_param runtime_param0
    325. 

  325. // CHECK:STDOUT:     %h: @F.%HasPair.loc6_34.2 (%HasPair.3) = bind_name h, %h.param
    326. 

  326. // CHECK:STDOUT:     %return.param: ref %i32 = out_param runtime_param1
    327. 

  327. // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
    328. 

  328. // CHECK:STDOUT:   }
    329. 

  329. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [template = constants.%G] {
    330. 

  330. // CHECK:STDOUT:     %h.patt: %HasPair.4 = binding_pattern h
    331. 

  331. // CHECK:STDOUT:     %h.param_patt: %HasPair.4 = value_param_pattern %h.patt, runtime_param0
    332. 

  332. // CHECK:STDOUT:     %return.patt: %i32 = return_slot_pattern
    333. 

  333. // CHECK:STDOUT:     %return.param_patt: %i32 = out_param_pattern %return.patt, runtime_param1
    334. 

  334. // CHECK:STDOUT:   } {
    335. 

  335. // CHECK:STDOUT:     %HasPair.ref: %HasPair.type = name_ref HasPair, file.%HasPair.decl [template = constants.%HasPair.1]
    336. 

  336. // CHECK:STDOUT:     %.loc8_18: Core.IntLiteral = int_value 1 [template = constants.%.6]
    337. 

  337. // CHECK:STDOUT:     %.loc8_21: Core.IntLiteral = int_value 2 [template = constants.%.7]
    338. 

  338. // CHECK:STDOUT:     %.loc8_22.1: %tuple.type.3 = tuple_literal (%.loc8_18, %.loc8_21)
    339. 

  339. // CHECK:STDOUT:     %.loc8_22.2: %Convert.type.2 = interface_witness_access constants.%.27, element0 [template = constants.%Convert.14]
    340. 

  340. // CHECK:STDOUT:     %.loc8_22.3: <bound method> = bound_method %.loc8_18, %.loc8_22.2 [template = constants.%.28]
    341. 

  341. // CHECK:STDOUT:     %.loc8_22.4: <specific function> = specific_function %.loc8_22.3, @Convert.2(constants.%.1) [template = constants.%.29]
    342. 

  342. // CHECK:STDOUT:     %int.convert_checked.loc8_22.1: init %i32 = call %.loc8_22.4(%.loc8_18) [template = constants.%.30]
    343. 

  343. // CHECK:STDOUT:     %.loc8_22.5: %i32 = value_of_initializer %int.convert_checked.loc8_22.1 [template = constants.%.30]
    344. 

  344. // CHECK:STDOUT:     %.loc8_22.6: %i32 = converted %.loc8_18, %.loc8_22.5 [template = constants.%.30]
    345. 

  345. // CHECK:STDOUT:     %.loc8_22.7: %Convert.type.2 = interface_witness_access constants.%.27, element0 [template = constants.%Convert.14]
    346. 

  346. // CHECK:STDOUT:     %.loc8_22.8: <bound method> = bound_method %.loc8_21, %.loc8_22.7 [template = constants.%.31]
    347. 

  347. // CHECK:STDOUT:     %.loc8_22.9: <specific function> = specific_function %.loc8_22.8, @Convert.2(constants.%.1) [template = constants.%.32]
    348. 

  348. // CHECK:STDOUT:     %int.convert_checked.loc8_22.2: init %i32 = call %.loc8_22.9(%.loc8_21) [template = constants.%.33]
    349. 

  349. // CHECK:STDOUT:     %.loc8_22.10: %i32 = value_of_initializer %int.convert_checked.loc8_22.2 [template = constants.%.33]
    350. 

  350. // CHECK:STDOUT:     %.loc8_22.11: %i32 = converted %.loc8_21, %.loc8_22.10 [template = constants.%.33]
    351. 

  351. // CHECK:STDOUT:     %tuple: %tuple.type.2 = tuple_value (%.loc8_22.6, %.loc8_22.11) [template = constants.%tuple.2]
    352. 

  352. // CHECK:STDOUT:     %.loc8_16: %tuple.type.2 = converted %.loc8_22.1, %tuple [template = constants.%tuple.2]
    353. 

  353. // CHECK:STDOUT:     %HasPair: type = class_type @HasPair, @HasPair(constants.%tuple.2) [template = constants.%HasPair.4]
    354. 

  354. // CHECK:STDOUT:     %.loc8_29.1: Core.IntLiteral = int_value 32 [template = constants.%.1]
    355. 

  355. // CHECK:STDOUT:     %int.make_type_signed: init type = call constants.%Int(%.loc8_29.1) [template = constants.%i32]
    356. 

  356. // CHECK:STDOUT:     %.loc8_29.2: type = value_of_initializer %int.make_type_signed [template = constants.%i32]
    357. 

  357. // CHECK:STDOUT:     %.loc8_29.3: type = converted %int.make_type_signed, %.loc8_29.2 [template = constants.%i32]
    358. 

  358. // CHECK:STDOUT:     %h.param: %HasPair.4 = value_param runtime_param0
    359. 

  359. // CHECK:STDOUT:     %h: %HasPair.4 = bind_name h, %h.param
    360. 

  360. // CHECK:STDOUT:     %return.param: ref %i32 = out_param runtime_param1
    361. 

  361. // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
    362. 

  362. // CHECK:STDOUT:   }
    363. 

  363. // CHECK:STDOUT: }
    364. 

  364. // CHECK:STDOUT:
    365. 

  365. // CHECK:STDOUT: generic class @HasPair(%Pair.loc4_15.1: %tuple.type.2) {
    366. 

  366. // CHECK:STDOUT:   %Pair.loc4_15.2: %tuple.type.2 = bind_symbolic_name Pair, 0 [symbolic = %Pair.loc4_15.2 (constants.%Pair)]
    367. 

  367. // CHECK:STDOUT:   %Pair.patt.loc4_15.2: %tuple.type.2 = symbolic_binding_pattern Pair, 0 [symbolic = %Pair.patt.loc4_15.2 (constants.%Pair.patt)]
    368. 

  368. // CHECK:STDOUT:
    369. 

  369. // CHECK:STDOUT: !definition:
    370. 

  370. // CHECK:STDOUT:
    371. 

  371. // CHECK:STDOUT:   class {
    372. 

  372. // CHECK:STDOUT:     %.loc4_35: <witness> = complete_type_witness %.2 [template = constants.%.3]
    373. 

  373. // CHECK:STDOUT:
    374. 

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

  375. // CHECK:STDOUT:     .Self = constants.%HasPair.2
    376. 

  376. // CHECK:STDOUT:   }
    377. 

  377. // CHECK:STDOUT: }
    378. 

  378. // CHECK:STDOUT:
    379. 

  379. // CHECK:STDOUT: generic fn @F(%A.loc6_6.1: %i32, %B.loc6_15.1: %i32) {
    380. 

  380. // CHECK:STDOUT:   %A.loc6_6.2: %i32 = bind_symbolic_name A, 0 [symbolic = %A.loc6_6.2 (constants.%A)]
    381. 

  381. // CHECK:STDOUT:   %A.patt.loc6_6.2: %i32 = symbolic_binding_pattern A, 0 [symbolic = %A.patt.loc6_6.2 (constants.%A.patt)]
    382. 

  382. // CHECK:STDOUT:   %B.loc6_15.2: %i32 = bind_symbolic_name B, 1 [symbolic = %B.loc6_15.2 (constants.%B)]
    383. 

  383. // CHECK:STDOUT:   %B.patt.loc6_15.2: %i32 = symbolic_binding_pattern B, 1 [symbolic = %B.patt.loc6_15.2 (constants.%B.patt)]
    384. 

  384. // CHECK:STDOUT:   %tuple.loc6_40.2: %tuple.type.2 = tuple_value (%A.loc6_6.2, %B.loc6_15.2) [symbolic = %tuple.loc6_40.2 (constants.%tuple.1)]
    385. 

  385. // CHECK:STDOUT:   %HasPair.loc6_34.2: type = class_type @HasPair, @HasPair(%tuple.loc6_40.2) [symbolic = %HasPair.loc6_34.2 (constants.%HasPair.3)]
    386. 

  386. // CHECK:STDOUT:
    387. 

  387. // CHECK:STDOUT: !definition:
    388. 

  388. // CHECK:STDOUT:
    389. 

  389. // CHECK:STDOUT:   fn[%A.param_patt: %i32, %B.param_patt: %i32](%h.param_patt: @F.%HasPair.loc6_34.2 (%HasPair.3)) -> %i32 {
    390. 

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

  391. // CHECK:STDOUT:     %B.ref.loc6_60: %i32 = name_ref B, %B.loc6_15.1 [symbolic = %B.loc6_15.2 (constants.%B)]
    392. 

  392. // CHECK:STDOUT:     return %B.ref.loc6_60
    393. 

  393. // CHECK:STDOUT:   }
    394. 

  394. // CHECK:STDOUT: }
    395. 

  395. // CHECK:STDOUT:
    396. 

  396. // CHECK:STDOUT: fn @G(%h.param_patt: %HasPair.4) -> %i32 {
    397. 

  397. // CHECK:STDOUT: !entry:
    398. 

  398. // CHECK:STDOUT:   %F.ref: %F.type = name_ref F, file.%F.decl [template = constants.%F]
    399. 

  399. // CHECK:STDOUT:   %h.ref: %HasPair.4 = name_ref h, %h
    400. 

  400. // CHECK:STDOUT:   %.loc9_10: <specific function> = specific_function %F.ref, @F(constants.%.30, constants.%.33) [template = constants.%.34]
    401. 

  401. // CHECK:STDOUT:   %F.call: init %i32 = call %.loc9_10(%h.ref)
    402. 

  402. // CHECK:STDOUT:   %.loc9_14.1: %i32 = value_of_initializer %F.call
    403. 

  403. // CHECK:STDOUT:   %.loc9_14.2: %i32 = converted %F.call, %.loc9_14.1
    404. 

  404. // CHECK:STDOUT:   return %.loc9_14.2
    405. 

  405. // CHECK:STDOUT: }
    406. 

  406. // CHECK:STDOUT:
    407. 

  407. // CHECK:STDOUT: specific @HasPair(constants.%Pair) {
    408. 

  408. // CHECK:STDOUT:   %Pair.loc4_15.2 => constants.%Pair
    409. 

  409. // CHECK:STDOUT:   %Pair.patt.loc4_15.2 => constants.%Pair
    410. 

  410. // CHECK:STDOUT: }
    411. 

  411. // CHECK:STDOUT:
    412. 

  412. // CHECK:STDOUT: specific @HasPair(constants.%tuple.1) {
    413. 

  413. // CHECK:STDOUT:   %Pair.loc4_15.2 => constants.%tuple.1
    414. 

  414. // CHECK:STDOUT:   %Pair.patt.loc4_15.2 => constants.%tuple.1
    415. 

  415. // CHECK:STDOUT:
    416. 

  416. // CHECK:STDOUT: !definition:
    417. 

  417. // CHECK:STDOUT: }
    418. 

  418. // CHECK:STDOUT:
    419. 

  419. // CHECK:STDOUT: specific @HasPair(@F.%tuple.loc6_40.2) {
    420. 

  420. // CHECK:STDOUT:   %Pair.loc4_15.2 => constants.%tuple.1
    421. 

  421. // CHECK:STDOUT:   %Pair.patt.loc4_15.2 => constants.%tuple.1
    422. 

  422. // CHECK:STDOUT: }
    423. 

  423. // CHECK:STDOUT:
    424. 

  424. // CHECK:STDOUT: specific @F(constants.%A, constants.%B) {
    425. 

  425. // CHECK:STDOUT:   %A.loc6_6.2 => constants.%A
    426. 

  426. // CHECK:STDOUT:   %A.patt.loc6_6.2 => constants.%A
    427. 

  427. // CHECK:STDOUT:   %B.loc6_15.2 => constants.%B
    428. 

  428. // CHECK:STDOUT:   %B.patt.loc6_15.2 => constants.%B
    429. 

  429. // CHECK:STDOUT:   %tuple.loc6_40.2 => constants.%tuple.1
    430. 

  430. // CHECK:STDOUT:   %HasPair.loc6_34.2 => constants.%HasPair.3
    431. 

  431. // CHECK:STDOUT: }
    432. 

  432. // CHECK:STDOUT:
    433. 

  433. // CHECK:STDOUT: specific @HasPair(constants.%tuple.2) {
    434. 

  434. // CHECK:STDOUT:   %Pair.loc4_15.2 => constants.%tuple.2
    435. 

  435. // CHECK:STDOUT:   %Pair.patt.loc4_15.2 => constants.%tuple.2
    436. 

  436. // CHECK:STDOUT:
    437. 

  437. // CHECK:STDOUT: !definition:
    438. 

  438. // CHECK:STDOUT: }
    439. 

  439. // CHECK:STDOUT:
    440. 

  440. // CHECK:STDOUT: specific @F(constants.%.30, constants.%.33) {
    441. 

  441. // CHECK:STDOUT:   %A.loc6_6.2 => constants.%.30
    442. 

  442. // CHECK:STDOUT:   %A.patt.loc6_6.2 => constants.%.30
    443. 

  443. // CHECK:STDOUT:   %B.loc6_15.2 => constants.%.33
    444. 

  444. // CHECK:STDOUT:   %B.patt.loc6_15.2 => constants.%.33
    445. 

  445. // CHECK:STDOUT:   %tuple.loc6_40.2 => constants.%tuple.2
    446. 

  446. // CHECK:STDOUT:   %HasPair.loc6_34.2 => constants.%HasPair.4
    447. 

  447. // CHECK:STDOUT:
    448. 

  448. // CHECK:STDOUT: !definition:
    449. 

  449. // CHECK:STDOUT: }
    450. 

  450. // CHECK:STDOUT:
    451. 

  451. // CHECK:STDOUT: --- fail_inconsistent.carbon
    452. 

  452. // CHECK:STDOUT:
    453. 

  453. // CHECK:STDOUT: constants {
    454. 

  454. // CHECK:STDOUT:   %C: type = class_type @C [template]
    455. 

  455. // CHECK:STDOUT:   %.1: type = struct_type {} [template]
    456. 

  456. // CHECK:STDOUT:   %.2: <witness> = complete_type_witness %.1 [template]
    457. 

  457. // CHECK:STDOUT:   %D: type = class_type @D [template]
    458. 

  458. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    459. 

  459. // CHECK:STDOUT:   %T.patt: type = symbolic_binding_pattern T, 0 [symbolic]
    460. 

  460. // CHECK:STDOUT:   %tuple.type.1: type = tuple_type (type, type) [template]
    461. 

  461. // CHECK:STDOUT:   %tuple.type.2: type = tuple_type (%T, %T) [symbolic]
    462. 

  462. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    463. 

  463. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    464. 

  464. // CHECK:STDOUT:   %tuple.type.3: type = tuple_type (%C, %D) [template]
    465. 

  465. // CHECK:STDOUT:   %G.type: type = fn_type @G [template]
    466. 

  466. // CHECK:STDOUT:   %G: %G.type = struct_value () [template]
    467. 

  467. // CHECK:STDOUT: }
    468. 

  468. // CHECK:STDOUT:
    469. 

  469. // CHECK:STDOUT: imports {
    470. 

  470. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    471. 

  471. // CHECK:STDOUT:     import Core//prelude
    472. 

  472. // CHECK:STDOUT:     import Core//prelude/...
    473. 

  473. // CHECK:STDOUT:   }
    474. 

  474. // CHECK:STDOUT: }
    475. 

  475. // CHECK:STDOUT:
    476. 

  476. // CHECK:STDOUT: file {
    477. 

  477. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    478. 

  478. // CHECK:STDOUT:     .Core = imports.%Core
    479. 

  479. // CHECK:STDOUT:     .C = %C.decl
    480. 

  480. // CHECK:STDOUT:     .D = %D.decl
    481. 

  481. // CHECK:STDOUT:     .F = %F.decl
    482. 

  482. // CHECK:STDOUT:     .G = %G.decl
    483. 

  483. // CHECK:STDOUT:   }
    484. 

  484. // CHECK:STDOUT:   %Core.import = import Core
    485. 

  485. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    486. 

  486. // CHECK:STDOUT:   %D.decl: type = class_decl @D [template = constants.%D] {} {}
    487. 

  487. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
    488. 

  488. // CHECK:STDOUT:     %T.patt.loc7_6.1: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc7_6.2 (constants.%T.patt)]
    489. 

  489. // CHECK:STDOUT:     %T.param_patt: type = value_param_pattern %T.patt.loc7_6.1, runtime_param<invalid> [symbolic = %T.patt.loc7_6.2 (constants.%T.patt)]
    490. 

  490. // CHECK:STDOUT:     %pair.patt: @F.%tuple.type (%tuple.type.2) = binding_pattern pair
    491. 

  491. // CHECK:STDOUT:     %pair.param_patt: @F.%tuple.type (%tuple.type.2) = value_param_pattern %pair.patt, runtime_param0
    492. 

  492. // CHECK:STDOUT:     %return.patt: @F.%T.loc7_6.2 (%T) = return_slot_pattern
    493. 

  493. // CHECK:STDOUT:     %return.param_patt: @F.%T.loc7_6.2 (%T) = out_param_pattern %return.patt, runtime_param1
    494. 

  494. // CHECK:STDOUT:   } {
    495. 

  495. // CHECK:STDOUT:     %T.ref.loc7_23: type = name_ref T, %T.loc7_6.1 [symbolic = %T.loc7_6.2 (constants.%T)]
    496. 

  496. // CHECK:STDOUT:     %T.ref.loc7_26: type = name_ref T, %T.loc7_6.1 [symbolic = %T.loc7_6.2 (constants.%T)]
    497. 

  497. // CHECK:STDOUT:     %.loc7_27.1: %tuple.type.1 = tuple_literal (%T.ref.loc7_23, %T.ref.loc7_26)
    498. 

  498. // CHECK:STDOUT:     %.loc7_27.2: type = converted %.loc7_27.1, constants.%tuple.type.2 [symbolic = %tuple.type (constants.%tuple.type.2)]
    499. 

  499. // CHECK:STDOUT:     %T.ref.loc7_33: type = name_ref T, %T.loc7_6.1 [symbolic = %T.loc7_6.2 (constants.%T)]
    500. 

  500. // CHECK:STDOUT:     %T.param: type = value_param runtime_param<invalid>
    501. 

  501. // CHECK:STDOUT:     %T.loc7_6.1: type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc7_6.2 (constants.%T)]
    502. 

  502. // CHECK:STDOUT:     %pair.param: @F.%tuple.type (%tuple.type.2) = value_param runtime_param0
    503. 

  503. // CHECK:STDOUT:     %pair: @F.%tuple.type (%tuple.type.2) = bind_name pair, %pair.param
    504. 

  504. // CHECK:STDOUT:     %return.param: ref @F.%T.loc7_6.2 (%T) = out_param runtime_param1
    505. 

  505. // CHECK:STDOUT:     %return: ref @F.%T.loc7_6.2 (%T) = return_slot %return.param
    506. 

  506. // CHECK:STDOUT:   }
    507. 

  507. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [template = constants.%G] {
    508. 

  508. // CHECK:STDOUT:     %pair.patt: %tuple.type.3 = binding_pattern pair
    509. 

  509. // CHECK:STDOUT:     %pair.param_patt: %tuple.type.3 = value_param_pattern %pair.patt, runtime_param0
    510. 

  510. // CHECK:STDOUT:     %return.patt: %D = return_slot_pattern
    511. 

  511. // CHECK:STDOUT:     %return.param_patt: %D = out_param_pattern %return.patt, runtime_param1
    512. 

  512. // CHECK:STDOUT:   } {
    513. 

  513. // CHECK:STDOUT:     %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
    514. 

  514. // CHECK:STDOUT:     %D.ref.loc9_16: type = name_ref D, file.%D.decl [template = constants.%D]
    515. 

  515. // CHECK:STDOUT:     %.loc9_17.1: %tuple.type.1 = tuple_literal (%C.ref, %D.ref.loc9_16)
    516. 

  516. // CHECK:STDOUT:     %.loc9_17.2: type = converted %.loc9_17.1, constants.%tuple.type.3 [template = constants.%tuple.type.3]
    517. 

  517. // CHECK:STDOUT:     %D.ref.loc9_23: type = name_ref D, file.%D.decl [template = constants.%D]
    518. 

  518. // CHECK:STDOUT:     %pair.param: %tuple.type.3 = value_param runtime_param0
    519. 

  519. // CHECK:STDOUT:     %pair: %tuple.type.3 = bind_name pair, %pair.param
    520. 

  520. // CHECK:STDOUT:     %return.param: ref %D = out_param runtime_param1
    521. 

  521. // CHECK:STDOUT:     %return: ref %D = return_slot %return.param
    522. 

  522. // CHECK:STDOUT:   }
    523. 

  523. // CHECK:STDOUT: }
    524. 

  524. // CHECK:STDOUT:
    525. 

  525. // CHECK:STDOUT: class @C {
    526. 

  526. // CHECK:STDOUT:   %.loc4: <witness> = complete_type_witness %.1 [template = constants.%.2]
    527. 

  527. // CHECK:STDOUT:
    528. 

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

  529. // CHECK:STDOUT:   .Self = constants.%C
    530. 

  530. // CHECK:STDOUT: }
    531. 

  531. // CHECK:STDOUT:
    532. 

  532. // CHECK:STDOUT: class @D {
    533. 

  533. // CHECK:STDOUT:   %.loc5: <witness> = complete_type_witness %.1 [template = constants.%.2]
    534. 

  534. // CHECK:STDOUT:
    535. 

  535. // CHECK:STDOUT: !members:
    536. 

  536. // CHECK:STDOUT:   .Self = constants.%D
    537. 

  537. // CHECK:STDOUT: }
    538. 

  538. // CHECK:STDOUT:
    539. 

  539. // CHECK:STDOUT: generic fn @F(%T.loc7_6.1: type) {
    540. 

  540. // CHECK:STDOUT:   %T.loc7_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc7_6.2 (constants.%T)]
    541. 

  541. // CHECK:STDOUT:   %T.patt.loc7_6.2: type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc7_6.2 (constants.%T.patt)]
    542. 

  542. // CHECK:STDOUT:   %tuple.type: type = tuple_type (@F.%T.loc7_6.2 (%T), @F.%T.loc7_6.2 (%T)) [symbolic = %tuple.type (constants.%tuple.type.2)]
    543. 

  543. // CHECK:STDOUT:
    544. 

  544. // CHECK:STDOUT:   fn[%T.param_patt: type](%pair.param_patt: @F.%tuple.type (%tuple.type.2)) -> @F.%T.loc7_6.2 (%T);
    545. 

  545. // CHECK:STDOUT: }
    546. 

  546. // CHECK:STDOUT:
    547. 

  547. // CHECK:STDOUT: fn @G(%pair.param_patt: %tuple.type.3) -> %return: %D {
    548. 

  548. // CHECK:STDOUT: !entry:
    549. 

  549. // CHECK:STDOUT:   %F.ref: %F.type = name_ref F, file.%F.decl [template = constants.%F]
    550. 

  550. // CHECK:STDOUT:   %pair.ref: %tuple.type.3 = name_ref pair, %pair
    551. 

  551. // CHECK:STDOUT:   return <error> to %return
    552. 

  552. // CHECK:STDOUT: }
    553. 

  553. // CHECK:STDOUT:
    554. 

  554. // CHECK:STDOUT: specific @F(constants.%T) {
    555. 

  555. // CHECK:STDOUT:   %T.loc7_6.2 => constants.%T
    556. 

  556. // CHECK:STDOUT:   %T.patt.loc7_6.2 => constants.%T
    557. 

  557. // CHECK:STDOUT:   %tuple.type => constants.%tuple.type.2
    558. 

  558. // CHECK:STDOUT: }
    559. 

  559. // CHECK:STDOUT:
    560.