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carbon-lang
/
toolchain
/
check
/
testdata
/
interface
/
no_prelude
/
generic.carbon

generic.carbon 22 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/interface/no_prelude/generic.carbon
    8. 

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

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

  10. 

  11. // --- generic.carbon
    12. 

  12. 

  13. library "generic";
    14. 

  14. 

  15. interface Simple(T:! type) {}
    16. 

  16. 

  17. class X {}
    18. 

  18. 

  19. interface WithAssocFn(T:! type) {
    20. 

  20.   // TODO: Take `Self`, return `T`, once that works.
    21. 

  21.   fn F() -> X;
    22. 

  22. }
    23. 

  23. 

  24. class C {
    25. 

  25.   impl as Simple(C) {}
    26. 

  26.   impl as WithAssocFn(C) {
    27. 

  27.     fn F() -> X {
    28. 

  28.       return {};
    29. 

  29.     }
    30. 

  30.   }
    31. 

  31. }
    32. 

  32. 

  33. interface WithImplicitArgs[T:! type](N:! T);
    34. 

  34. 

  35. fn Receive(T:! Simple(C));
    36. 

  36. fn Pass(T:! Simple(C)) {
    37. 

  37.   Receive(T);
    38. 

  38. }
    39. 

  39. 

  40. // --- fail_mismatched_args.carbon
    41. 

  41. 

  42. library "fail_mismatched_args";
    43. 

  43. 

  44. interface Generic(T:! type) {}
    45. 

  45. 

  46. class A {}
    47. 

  47. class B {}
    48. 

  48. 

  49. fn F(T:! Generic(A));
    50. 

  50. fn G(T:! Generic(B)) {
    51. 

  51.   // TODO: Include generic arguments in the type name.
    52. 

  52.   // CHECK:STDERR: fail_mismatched_args.carbon:[[@LINE+6]]:3: ERROR: Cannot implicitly convert from `Generic` to `Generic`.
    53. 

  53.   // CHECK:STDERR:   F(T);
    54. 

  54.   // CHECK:STDERR:   ^~
    55. 

  55.   // CHECK:STDERR: fail_mismatched_args.carbon:[[@LINE-6]]:1: Initializing parameter 1 of function declared here.
    56. 

  56.   // CHECK:STDERR: fn F(T:! Generic(A));
    57. 

  57.   // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~
    58. 

  58.   F(T);
    59. 

  59. }
    60. 

  60. 

  61. // CHECK:STDOUT: --- generic.carbon
    62. 

  62. // CHECK:STDOUT:
    63. 

  63. // CHECK:STDOUT: constants {
    64. 

  64. // CHECK:STDOUT:   %T.1: type = bind_symbolic_name T 0 [symbolic]
    65. 

  65. // CHECK:STDOUT:   %Simple.type: type = generic_interface_type @Simple [template]
    66. 

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

  67. // CHECK:STDOUT:   %Simple: %Simple.type = struct_value () [template]
    68. 

  68. // CHECK:STDOUT:   %.2: type = interface_type @Simple, @Simple(%T.1) [symbolic]
    69. 

  69. // CHECK:STDOUT:   %Self.1: %.2 = bind_symbolic_name Self 1 [symbolic]
    70. 

  70. // CHECK:STDOUT:   %X: type = class_type @X [template]
    71. 

  71. // CHECK:STDOUT:   %.3: type = struct_type {} [template]
    72. 

  72. // CHECK:STDOUT:   %WithAssocFn.type: type = generic_interface_type @WithAssocFn [template]
    73. 

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

  74. // CHECK:STDOUT:   %.4: type = interface_type @WithAssocFn, @WithAssocFn(%T.1) [symbolic]
    75. 

  75. // CHECK:STDOUT:   %Self.2: %.4 = bind_symbolic_name Self 1 [symbolic]
    76. 

  76. // CHECK:STDOUT:   %F.type.1: type = fn_type @F.1, @WithAssocFn(%T.1) [symbolic]
    77. 

  77. // CHECK:STDOUT:   %F.1: %F.type.1 = struct_value () [symbolic]
    78. 

  78. // CHECK:STDOUT:   %.5: type = assoc_entity_type %.4, %F.type.1 [symbolic]
    79. 

  79. // CHECK:STDOUT:   %.6: %.5 = assoc_entity element0, @WithAssocFn.%F.decl [symbolic]
    80. 

  80. // CHECK:STDOUT:   %C: type = class_type @C [template]
    81. 

  81. // CHECK:STDOUT:   %.7: type = interface_type @Simple, @Simple(%C) [template]
    82. 

  82. // CHECK:STDOUT:   %.8: <witness> = interface_witness () [template]
    83. 

  83. // CHECK:STDOUT:   %.9: type = interface_type @WithAssocFn, @WithAssocFn(%C) [template]
    84. 

  84. // CHECK:STDOUT:   %F.type.2: type = fn_type @F.2 [template]
    85. 

  85. // CHECK:STDOUT:   %F.2: %F.type.2 = struct_value () [template]
    86. 

  86. // CHECK:STDOUT:   %F.type.3: type = fn_type @F.1, @WithAssocFn(%C) [template]
    87. 

  87. // CHECK:STDOUT:   %F.3: %F.type.3 = struct_value () [template]
    88. 

  88. // CHECK:STDOUT:   %.10: type = assoc_entity_type %.9, %F.type.3 [template]
    89. 

  89. // CHECK:STDOUT:   %.11: %.10 = assoc_entity element0, @WithAssocFn.%F.decl [template]
    90. 

  90. // CHECK:STDOUT:   %.12: <witness> = interface_witness (%F.2) [template]
    91. 

  91. // CHECK:STDOUT:   %.13: type = ptr_type %.3 [template]
    92. 

  92. // CHECK:STDOUT:   %struct: %X = struct_value () [template]
    93. 

  93. // CHECK:STDOUT:   %N: %T.1 = bind_symbolic_name N 1 [symbolic]
    94. 

  94. // CHECK:STDOUT:   %WithImplicitArgs.type: type = generic_interface_type @WithImplicitArgs [template]
    95. 

  95. // CHECK:STDOUT:   %WithImplicitArgs: %WithImplicitArgs.type = struct_value () [template]
    96. 

  96. // CHECK:STDOUT:   %T.2: %.7 = bind_symbolic_name T 0 [symbolic]
    97. 

  97. // CHECK:STDOUT:   %Receive.type: type = fn_type @Receive [template]
    98. 

  98. // CHECK:STDOUT:   %Receive: %Receive.type = struct_value () [template]
    99. 

  99. // CHECK:STDOUT:   %Pass.type: type = fn_type @Pass [template]
    100. 

  100. // CHECK:STDOUT:   %Pass: %Pass.type = struct_value () [template]
    101. 

  101. // CHECK:STDOUT: }
    102. 

  102. // CHECK:STDOUT:
    103. 

  103. // CHECK:STDOUT: file {
    104. 

  104. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    105. 

  105. // CHECK:STDOUT:     .Simple = %Simple.decl
    106. 

  106. // CHECK:STDOUT:     .X = %X.decl
    107. 

  107. // CHECK:STDOUT:     .WithAssocFn = %WithAssocFn.decl
    108. 

  108. // CHECK:STDOUT:     .C = %C.decl
    109. 

  109. // CHECK:STDOUT:     .WithImplicitArgs = %WithImplicitArgs.decl
    110. 

  110. // CHECK:STDOUT:     .Receive = %Receive.decl
    111. 

  111. // CHECK:STDOUT:     .Pass = %Pass.decl
    112. 

  112. // CHECK:STDOUT:   }
    113. 

  113. // CHECK:STDOUT:   %Simple.decl: %Simple.type = interface_decl @Simple [template = constants.%Simple] {
    114. 

  114. // CHECK:STDOUT:     %T.loc4_18.1: type = param T
    115. 

  115. // CHECK:STDOUT:     %T.loc4_18.2: type = bind_symbolic_name T 0, %T.loc4_18.1 [symbolic = @Simple.%T (constants.%T.1)]
    116. 

  116. // CHECK:STDOUT:   }
    117. 

  117. // CHECK:STDOUT:   %X.decl: type = class_decl @X [template = constants.%X] {}
    118. 

  118. // CHECK:STDOUT:   %WithAssocFn.decl: %WithAssocFn.type = interface_decl @WithAssocFn [template = constants.%WithAssocFn] {
    119. 

  119. // CHECK:STDOUT:     %T.loc8_23.1: type = param T
    120. 

  120. // CHECK:STDOUT:     %T.loc8_23.2: type = bind_symbolic_name T 0, %T.loc8_23.1 [symbolic = @WithAssocFn.%T (constants.%T.1)]
    121. 

  121. // CHECK:STDOUT:   }
    122. 

  122. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {}
    123. 

  123. // CHECK:STDOUT:   %WithImplicitArgs.decl: %WithImplicitArgs.type = interface_decl @WithImplicitArgs [template = constants.%WithImplicitArgs] {
    124. 

  124. // CHECK:STDOUT:     %T.loc22_28.1: type = param T
    125. 

  125. // CHECK:STDOUT:     %T.loc22_28.2: type = bind_symbolic_name T 0, %T.loc22_28.1 [symbolic = @WithImplicitArgs.%T (constants.%T.1)]
    126. 

  126. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc22_28.2 [symbolic = @WithImplicitArgs.%T (constants.%T.1)]
    127. 

  127. // CHECK:STDOUT:     %N.loc22_38.1: @WithImplicitArgs.%T (%T.1) = param N
    128. 

  128. // CHECK:STDOUT:     %N.loc22_38.2: @WithImplicitArgs.%T (%T.1) = bind_symbolic_name N 1, %N.loc22_38.1 [symbolic = @WithImplicitArgs.%N (constants.%N)]
    129. 

  129. // CHECK:STDOUT:   }
    130. 

  130. // CHECK:STDOUT:   %Receive.decl: %Receive.type = fn_decl @Receive [template = constants.%Receive] {
    131. 

  131. // CHECK:STDOUT:     %Simple.ref.loc24: %Simple.type = name_ref Simple, %Simple.decl [template = constants.%Simple]
    132. 

  132. // CHECK:STDOUT:     %C.ref.loc24: type = name_ref C, %C.decl [template = constants.%C]
    133. 

  133. // CHECK:STDOUT:     %.loc24_22: init type = call %Simple.ref.loc24(%C.ref.loc24) [template = constants.%.7]
    134. 

  134. // CHECK:STDOUT:     %.loc24_24.1: type = value_of_initializer %.loc24_22 [template = constants.%.7]
    135. 

  135. // CHECK:STDOUT:     %.loc24_24.2: type = converted %.loc24_22, %.loc24_24.1 [template = constants.%.7]
    136. 

  136. // CHECK:STDOUT:     %T.loc24_12.1: %.7 = param T
    137. 

  137. // CHECK:STDOUT:     @Receive.%T.loc24: %.7 = bind_symbolic_name T 0, %T.loc24_12.1 [symbolic = @Receive.%T.1 (constants.%T.2)]
    138. 

  138. // CHECK:STDOUT:   }
    139. 

  139. // CHECK:STDOUT:   %Pass.decl: %Pass.type = fn_decl @Pass [template = constants.%Pass] {
    140. 

  140. // CHECK:STDOUT:     %Simple.ref.loc25: %Simple.type = name_ref Simple, %Simple.decl [template = constants.%Simple]
    141. 

  141. // CHECK:STDOUT:     %C.ref.loc25: type = name_ref C, %C.decl [template = constants.%C]
    142. 

  142. // CHECK:STDOUT:     %.loc25_19: init type = call %Simple.ref.loc25(%C.ref.loc25) [template = constants.%.7]
    143. 

  143. // CHECK:STDOUT:     %.loc25_21.1: type = value_of_initializer %.loc25_19 [template = constants.%.7]
    144. 

  144. // CHECK:STDOUT:     %.loc25_21.2: type = converted %.loc25_19, %.loc25_21.1 [template = constants.%.7]
    145. 

  145. // CHECK:STDOUT:     %T.loc25_9.1: %.7 = param T
    146. 

  146. // CHECK:STDOUT:     @Pass.%T.loc25: %.7 = bind_symbolic_name T 0, %T.loc25_9.1 [symbolic = @Pass.%T.1 (constants.%T.2)]
    147. 

  147. // CHECK:STDOUT:   }
    148. 

  148. // CHECK:STDOUT: }
    149. 

  149. // CHECK:STDOUT:
    150. 

  150. // CHECK:STDOUT: generic interface @Simple(file.%T.loc4_18.2: type) {
    151. 

  151. // CHECK:STDOUT:   %T: type = bind_symbolic_name T 0 [symbolic = %T (constants.%T.1)]
    152. 

  152. // CHECK:STDOUT:
    153. 

  153. // CHECK:STDOUT: !definition:
    154. 

  154. // CHECK:STDOUT:   %.1: type = interface_type @Simple, @Simple(%T) [symbolic = %.1 (constants.%.2)]
    155. 

  155. // CHECK:STDOUT:   %Self.2: %.2 = bind_symbolic_name Self 1 [symbolic = %Self.2 (constants.%Self.1)]
    156. 

  156. // CHECK:STDOUT:
    157. 

  157. // CHECK:STDOUT:   interface {
    158. 

  158. // CHECK:STDOUT:     %Self.1: @Simple.%.1 (%.2) = bind_symbolic_name Self 1 [symbolic = %Self.2 (constants.%Self.1)]
    159. 

  159. // CHECK:STDOUT:
    160. 

  160. // CHECK:STDOUT:   !members:
    161. 

  161. // CHECK:STDOUT:     .Self = %Self.1
    162. 

  162. // CHECK:STDOUT:     witness = ()
    163. 

  163. // CHECK:STDOUT:   }
    164. 

  164. // CHECK:STDOUT: }
    165. 

  165. // CHECK:STDOUT:
    166. 

  166. // CHECK:STDOUT: generic interface @WithAssocFn(file.%T.loc8_23.2: type) {
    167. 

  167. // CHECK:STDOUT:   %T: type = bind_symbolic_name T 0 [symbolic = %T (constants.%T.1)]
    168. 

  168. // CHECK:STDOUT:
    169. 

  169. // CHECK:STDOUT: !definition:
    170. 

  170. // CHECK:STDOUT:   %.1: type = interface_type @WithAssocFn, @WithAssocFn(%T) [symbolic = %.1 (constants.%.4)]
    171. 

  171. // CHECK:STDOUT:   %Self.2: %.4 = bind_symbolic_name Self 1 [symbolic = %Self.2 (constants.%Self.2)]
    172. 

  172. // CHECK:STDOUT:   %F.type: type = fn_type @F.1, @WithAssocFn(%T) [symbolic = %F.type (constants.%F.type.1)]
    173. 

  173. // CHECK:STDOUT:   %F: @WithAssocFn.%F.type (%F.type.1) = struct_value () [symbolic = %F (constants.%F.1)]
    174. 

  174. // CHECK:STDOUT:   %.2: type = assoc_entity_type @WithAssocFn.%.1 (%.4), @WithAssocFn.%F.type (%F.type.1) [symbolic = %.2 (constants.%.5)]
    175. 

  175. // CHECK:STDOUT:   %.3: @WithAssocFn.%.2 (%.5) = assoc_entity element0, %F.decl [symbolic = %.3 (constants.%.6)]
    176. 

  176. // CHECK:STDOUT:
    177. 

  177. // CHECK:STDOUT:   interface {
    178. 

  178. // CHECK:STDOUT:     %Self.1: @WithAssocFn.%.1 (%.4) = bind_symbolic_name Self 1 [symbolic = %Self.2 (constants.%Self.2)]
    179. 

  179. // CHECK:STDOUT:     %F.decl: @WithAssocFn.%F.type (%F.type.1) = fn_decl @F.1 [symbolic = %F (constants.%F.1)] {
    180. 

  180. // CHECK:STDOUT:       %X.ref: type = name_ref X, file.%X.decl [template = constants.%X]
    181. 

  181. // CHECK:STDOUT:       %return.var: ref %X = var <return slot>
    182. 

  182. // CHECK:STDOUT:     }
    183. 

  183. // CHECK:STDOUT:     %.loc10: @WithAssocFn.%.2 (%.5) = assoc_entity element0, %F.decl [symbolic = %.3 (constants.%.6)]
    184. 

  184. // CHECK:STDOUT:
    185. 

  185. // CHECK:STDOUT:   !members:
    186. 

  186. // CHECK:STDOUT:     .Self = %Self.1
    187. 

  187. // CHECK:STDOUT:     .F = %.loc10
    188. 

  188. // CHECK:STDOUT:     witness = (%F.decl)
    189. 

  189. // CHECK:STDOUT:   }
    190. 

  190. // CHECK:STDOUT: }
    191. 

  191. // CHECK:STDOUT:
    192. 

  192. // CHECK:STDOUT: generic interface @WithImplicitArgs(file.%T.loc22_28.2: type, file.%N.loc22_38.2: @WithImplicitArgs.%T (%T.1)) {
    193. 

  193. // CHECK:STDOUT:   %T: type = bind_symbolic_name T 0 [symbolic = %T (constants.%T.1)]
    194. 

  194. // CHECK:STDOUT:   %N: %T.1 = bind_symbolic_name N 1 [symbolic = %N (constants.%N)]
    195. 

  195. // CHECK:STDOUT:
    196. 

  196. // CHECK:STDOUT:   interface;
    197. 

  197. // CHECK:STDOUT: }
    198. 

  198. // CHECK:STDOUT:
    199. 

  199. // CHECK:STDOUT: impl @impl.1: %C as %.7 {
    200. 

  200. // CHECK:STDOUT:   %.1: <witness> = interface_witness () [template = constants.%.8]
    201. 

  201. // CHECK:STDOUT:
    202. 

  202. // CHECK:STDOUT: !members:
    203. 

  203. // CHECK:STDOUT:   witness = %.1
    204. 

  204. // CHECK:STDOUT: }
    205. 

  205. // CHECK:STDOUT:
    206. 

  206. // CHECK:STDOUT: impl @impl.2: %C as %.9 {
    207. 

  207. // CHECK:STDOUT:   %F.decl: %F.type.2 = fn_decl @F.2 [template = constants.%F.2] {
    208. 

  208. // CHECK:STDOUT:     %X.ref: type = name_ref X, file.%X.decl [template = constants.%X]
    209. 

  209. // CHECK:STDOUT:     %return.var: ref %X = var <return slot>
    210. 

  210. // CHECK:STDOUT:   }
    211. 

  211. // CHECK:STDOUT:   %.1: <witness> = interface_witness (%F.decl) [template = constants.%.12]
    212. 

  212. // CHECK:STDOUT:
    213. 

  213. // CHECK:STDOUT: !members:
    214. 

  214. // CHECK:STDOUT:   .F = %F.decl
    215. 

  215. // CHECK:STDOUT:   witness = %.1
    216. 

  216. // CHECK:STDOUT: }
    217. 

  217. // CHECK:STDOUT:
    218. 

  218. // CHECK:STDOUT: class @X {
    219. 

  219. // CHECK:STDOUT: !members:
    220. 

  220. // CHECK:STDOUT:   .Self = constants.%X
    221. 

  221. // CHECK:STDOUT: }
    222. 

  222. // CHECK:STDOUT:
    223. 

  223. // CHECK:STDOUT: class @C {
    224. 

  224. // CHECK:STDOUT:   %.loc14_19.1: type = value_of_initializer %.loc14_17 [template = constants.%.7]
    225. 

  225. // CHECK:STDOUT:   %.loc14_19.2: type = converted %.loc14_17, %.loc14_19.1 [template = constants.%.7]
    226. 

  226. // CHECK:STDOUT:   impl_decl @impl.1 {
    227. 

  227. // CHECK:STDOUT:     %Simple.ref: %Simple.type = name_ref Simple, file.%Simple.decl [template = constants.%Simple]
    228. 

  228. // CHECK:STDOUT:     %C.ref.loc14: type = name_ref C, file.%C.decl [template = constants.%C]
    229. 

  229. // CHECK:STDOUT:     %.loc14_17: init type = call %Simple.ref(%C.ref.loc14) [template = constants.%.7]
    230. 

  230. // CHECK:STDOUT:   }
    231. 

  231. // CHECK:STDOUT:   %.loc15_24.1: type = value_of_initializer %.loc15_22 [template = constants.%.9]
    232. 

  232. // CHECK:STDOUT:   %.loc15_24.2: type = converted %.loc15_22, %.loc15_24.1 [template = constants.%.9]
    233. 

  233. // CHECK:STDOUT:   impl_decl @impl.2 {
    234. 

  234. // CHECK:STDOUT:     %WithAssocFn.ref: %WithAssocFn.type = name_ref WithAssocFn, file.%WithAssocFn.decl [template = constants.%WithAssocFn]
    235. 

  235. // CHECK:STDOUT:     %C.ref.loc15: type = name_ref C, file.%C.decl [template = constants.%C]
    236. 

  236. // CHECK:STDOUT:     %.loc15_22: init type = call %WithAssocFn.ref(%C.ref.loc15) [template = constants.%.9]
    237. 

  237. // CHECK:STDOUT:   }
    238. 

  238. // CHECK:STDOUT:
    239. 

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

  240. // CHECK:STDOUT:   .Self = constants.%C
    241. 

  241. // CHECK:STDOUT: }
    242. 

  242. // CHECK:STDOUT:
    243. 

  243. // CHECK:STDOUT: generic fn @F.1(file.%T.loc8_23.2: type, @WithAssocFn.%Self.1: @WithAssocFn.%.1 (%.4)) {
    244. 

  244. // CHECK:STDOUT:
    245. 

  245. // CHECK:STDOUT:   fn() -> %X;
    246. 

  246. // CHECK:STDOUT: }
    247. 

  247. // CHECK:STDOUT:
    248. 

  248. // CHECK:STDOUT: fn @F.2() -> @impl.2.%return.var: %X {
    249. 

  249. // CHECK:STDOUT: !entry:
    250. 

  250. // CHECK:STDOUT:   %.loc17_15.1: %.3 = struct_literal ()
    251. 

  251. // CHECK:STDOUT:   %.loc17_15.2: init %X = class_init (), @impl.2.%return.var [template = constants.%struct]
    252. 

  252. // CHECK:STDOUT:   %.loc17_16: init %X = converted %.loc17_15.1, %.loc17_15.2 [template = constants.%struct]
    253. 

  253. // CHECK:STDOUT:   return %.loc17_16 to @impl.2.%return.var
    254. 

  254. // CHECK:STDOUT: }
    255. 

  255. // CHECK:STDOUT:
    256. 

  256. // CHECK:STDOUT: generic fn @Receive(%T.loc24: %.7) {
    257. 

  257. // CHECK:STDOUT:   %T.1: %.7 = bind_symbolic_name T 0 [symbolic = %T.1 (constants.%T.2)]
    258. 

  258. // CHECK:STDOUT:
    259. 

  259. // CHECK:STDOUT:   fn(%T.loc24: %.7);
    260. 

  260. // CHECK:STDOUT: }
    261. 

  261. // CHECK:STDOUT:
    262. 

  262. // CHECK:STDOUT: generic fn @Pass(%T.loc25: %.7) {
    263. 

  263. // CHECK:STDOUT:   %T.1: %.7 = bind_symbolic_name T 0 [symbolic = %T.1 (constants.%T.2)]
    264. 

  264. // CHECK:STDOUT:
    265. 

  265. // CHECK:STDOUT: !definition:
    266. 

  266. // CHECK:STDOUT:
    267. 

  267. // CHECK:STDOUT:   fn(%T.loc25: %.7) {
    268. 

  268. // CHECK:STDOUT:   !entry:
    269. 

  269. // CHECK:STDOUT:     %Receive.ref: %Receive.type = name_ref Receive, file.%Receive.decl [template = constants.%Receive]
    270. 

  270. // CHECK:STDOUT:     %T.ref: %.7 = name_ref T, %T.loc25 [symbolic = %T.1 (constants.%T.2)]
    271. 

  271. // CHECK:STDOUT:     %Receive.call: init %.1 = call %Receive.ref(%T.ref)
    272. 

  272. // CHECK:STDOUT:     return
    273. 

  273. // CHECK:STDOUT:   }
    274. 

  274. // CHECK:STDOUT: }
    275. 

  275. // CHECK:STDOUT:
    276. 

  276. // CHECK:STDOUT: specific @Simple(constants.%T.1) {
    277. 

  277. // CHECK:STDOUT:   %T => constants.%T.1
    278. 

  278. // CHECK:STDOUT: }
    279. 

  279. // CHECK:STDOUT:
    280. 

  280. // CHECK:STDOUT: specific @Simple(@Simple.%T) {
    281. 

  281. // CHECK:STDOUT:   %T => constants.%T.1
    282. 

  282. // CHECK:STDOUT: }
    283. 

  283. // CHECK:STDOUT:
    284. 

  284. // CHECK:STDOUT: specific @WithAssocFn(constants.%T.1) {
    285. 

  285. // CHECK:STDOUT:   %T => constants.%T.1
    286. 

  286. // CHECK:STDOUT: }
    287. 

  287. // CHECK:STDOUT:
    288. 

  288. // CHECK:STDOUT: specific @F.1(constants.%T.1, constants.%Self.2) {}
    289. 

  289. // CHECK:STDOUT:
    290. 

  290. // CHECK:STDOUT: specific @WithAssocFn(@WithAssocFn.%T) {
    291. 

  291. // CHECK:STDOUT:   %T => constants.%T.1
    292. 

  292. // CHECK:STDOUT: }
    293. 

  293. // CHECK:STDOUT:
    294. 

  294. // CHECK:STDOUT: specific @Simple(constants.%C) {
    295. 

  295. // CHECK:STDOUT:   %T => constants.%C
    296. 

  296. // CHECK:STDOUT:
    297. 

  297. // CHECK:STDOUT: !definition:
    298. 

  298. // CHECK:STDOUT:   %.1 => constants.%.7
    299. 

  299. // CHECK:STDOUT:   %Self.2 => constants.%Self.1
    300. 

  300. // CHECK:STDOUT: }
    301. 

  301. // CHECK:STDOUT:
    302. 

  302. // CHECK:STDOUT: specific @WithAssocFn(constants.%C) {
    303. 

  303. // CHECK:STDOUT:   %T => constants.%C
    304. 

  304. // CHECK:STDOUT:
    305. 

  305. // CHECK:STDOUT: !definition:
    306. 

  306. // CHECK:STDOUT:   %.1 => constants.%.9
    307. 

  307. // CHECK:STDOUT:   %Self.2 => constants.%Self.2
    308. 

  308. // CHECK:STDOUT:   %F.type => constants.%F.type.3
    309. 

  309. // CHECK:STDOUT:   %F => constants.%F.3
    310. 

  310. // CHECK:STDOUT:   %.2 => constants.%.10
    311. 

  311. // CHECK:STDOUT:   %.3 => constants.%.11
    312. 

  312. // CHECK:STDOUT: }
    313. 

  313. // CHECK:STDOUT:
    314. 

  314. // CHECK:STDOUT: specific @F.1(constants.%C, constants.%C) {}
    315. 

  315. // CHECK:STDOUT:
    316. 

  316. // CHECK:STDOUT: specific @WithImplicitArgs(constants.%T.1, constants.%N) {
    317. 

  317. // CHECK:STDOUT:   %T => constants.%T.1
    318. 

  318. // CHECK:STDOUT:   %N => constants.%N
    319. 

  319. // CHECK:STDOUT: }
    320. 

  320. // CHECK:STDOUT:
    321. 

  321. // CHECK:STDOUT: specific @Receive(constants.%T.2) {
    322. 

  322. // CHECK:STDOUT:   %T.1 => constants.%T.2
    323. 

  323. // CHECK:STDOUT: }
    324. 

  324. // CHECK:STDOUT:
    325. 

  325. // CHECK:STDOUT: specific @Pass(constants.%T.2) {
    326. 

  326. // CHECK:STDOUT:   %T.1 => constants.%T.2
    327. 

  327. // CHECK:STDOUT: }
    328. 

  328. // CHECK:STDOUT:
    329. 

  329. // CHECK:STDOUT: --- fail_mismatched_args.carbon
    330. 

  330. // CHECK:STDOUT:
    331. 

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

  332. // CHECK:STDOUT:   %T.1: type = bind_symbolic_name T 0 [symbolic]
    333. 

  333. // CHECK:STDOUT:   %Generic.type: type = generic_interface_type @Generic [template]
    334. 

  334. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    335. 

  335. // CHECK:STDOUT:   %Generic: %Generic.type = struct_value () [template]
    336. 

  336. // CHECK:STDOUT:   %.2: type = interface_type @Generic, @Generic(%T.1) [symbolic]
    337. 

  337. // CHECK:STDOUT:   %Self: %.2 = bind_symbolic_name Self 1 [symbolic]
    338. 

  338. // CHECK:STDOUT:   %A: type = class_type @A [template]
    339. 

  339. // CHECK:STDOUT:   %.3: type = struct_type {} [template]
    340. 

  340. // CHECK:STDOUT:   %B: type = class_type @B [template]
    341. 

  341. // CHECK:STDOUT:   %.4: type = interface_type @Generic, @Generic(%A) [template]
    342. 

  342. // CHECK:STDOUT:   %T.2: %.4 = bind_symbolic_name T 0 [symbolic]
    343. 

  343. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    344. 

  344. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    345. 

  345. // CHECK:STDOUT:   %.5: type = interface_type @Generic, @Generic(%B) [template]
    346. 

  346. // CHECK:STDOUT:   %T.3: %.5 = bind_symbolic_name T 0 [symbolic]
    347. 

  347. // CHECK:STDOUT:   %G.type: type = fn_type @G [template]
    348. 

  348. // CHECK:STDOUT:   %G: %G.type = struct_value () [template]
    349. 

  349. // CHECK:STDOUT: }
    350. 

  350. // CHECK:STDOUT:
    351. 

  351. // CHECK:STDOUT: file {
    352. 

  352. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    353. 

  353. // CHECK:STDOUT:     .Generic = %Generic.decl
    354. 

  354. // CHECK:STDOUT:     .A = %A.decl
    355. 

  355. // CHECK:STDOUT:     .B = %B.decl
    356. 

  356. // CHECK:STDOUT:     .F = %F.decl
    357. 

  357. // CHECK:STDOUT:     .G = %G.decl
    358. 

  358. // CHECK:STDOUT:   }
    359. 

  359. // CHECK:STDOUT:   %Generic.decl: %Generic.type = interface_decl @Generic [template = constants.%Generic] {
    360. 

  360. // CHECK:STDOUT:     %T.loc4_19.1: type = param T
    361. 

  361. // CHECK:STDOUT:     %T.loc4_19.2: type = bind_symbolic_name T 0, %T.loc4_19.1 [symbolic = @Generic.%T (constants.%T.1)]
    362. 

  362. // CHECK:STDOUT:   }
    363. 

  363. // CHECK:STDOUT:   %A.decl: type = class_decl @A [template = constants.%A] {}
    364. 

  364. // CHECK:STDOUT:   %B.decl: type = class_decl @B [template = constants.%B] {}
    365. 

  365. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
    366. 

  366. // CHECK:STDOUT:     %Generic.ref.loc9: %Generic.type = name_ref Generic, %Generic.decl [template = constants.%Generic]
    367. 

  367. // CHECK:STDOUT:     %A.ref: type = name_ref A, %A.decl [template = constants.%A]
    368. 

  368. // CHECK:STDOUT:     %.loc9_17: init type = call %Generic.ref.loc9(%A.ref) [template = constants.%.4]
    369. 

  369. // CHECK:STDOUT:     %.loc9_19.1: type = value_of_initializer %.loc9_17 [template = constants.%.4]
    370. 

  370. // CHECK:STDOUT:     %.loc9_19.2: type = converted %.loc9_17, %.loc9_19.1 [template = constants.%.4]
    371. 

  371. // CHECK:STDOUT:     %T.loc9_6.1: %.4 = param T
    372. 

  372. // CHECK:STDOUT:     @F.%T.loc9: %.4 = bind_symbolic_name T 0, %T.loc9_6.1 [symbolic = @F.%T.1 (constants.%T.2)]
    373. 

  373. // CHECK:STDOUT:   }
    374. 

  374. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [template = constants.%G] {
    375. 

  375. // CHECK:STDOUT:     %Generic.ref.loc10: %Generic.type = name_ref Generic, %Generic.decl [template = constants.%Generic]
    376. 

  376. // CHECK:STDOUT:     %B.ref: type = name_ref B, %B.decl [template = constants.%B]
    377. 

  377. // CHECK:STDOUT:     %.loc10_17: init type = call %Generic.ref.loc10(%B.ref) [template = constants.%.5]
    378. 

  378. // CHECK:STDOUT:     %.loc10_19.1: type = value_of_initializer %.loc10_17 [template = constants.%.5]
    379. 

  379. // CHECK:STDOUT:     %.loc10_19.2: type = converted %.loc10_17, %.loc10_19.1 [template = constants.%.5]
    380. 

  380. // CHECK:STDOUT:     %T.loc10_6.1: %.5 = param T
    381. 

  381. // CHECK:STDOUT:     @G.%T.loc10: %.5 = bind_symbolic_name T 0, %T.loc10_6.1 [symbolic = @G.%T.1 (constants.%T.3)]
    382. 

  382. // CHECK:STDOUT:   }
    383. 

  383. // CHECK:STDOUT: }
    384. 

  384. // CHECK:STDOUT:
    385. 

  385. // CHECK:STDOUT: generic interface @Generic(file.%T.loc4_19.2: type) {
    386. 

  386. // CHECK:STDOUT:   %T: type = bind_symbolic_name T 0 [symbolic = %T (constants.%T.1)]
    387. 

  387. // CHECK:STDOUT:
    388. 

  388. // CHECK:STDOUT: !definition:
    389. 

  389. // CHECK:STDOUT:   %.1: type = interface_type @Generic, @Generic(%T) [symbolic = %.1 (constants.%.2)]
    390. 

  390. // CHECK:STDOUT:   %Self.2: %.2 = bind_symbolic_name Self 1 [symbolic = %Self.2 (constants.%Self)]
    391. 

  391. // CHECK:STDOUT:
    392. 

  392. // CHECK:STDOUT:   interface {
    393. 

  393. // CHECK:STDOUT:     %Self.1: @Generic.%.1 (%.2) = bind_symbolic_name Self 1 [symbolic = %Self.2 (constants.%Self)]
    394. 

  394. // CHECK:STDOUT:
    395. 

  395. // CHECK:STDOUT:   !members:
    396. 

  396. // CHECK:STDOUT:     .Self = %Self.1
    397. 

  397. // CHECK:STDOUT:     witness = ()
    398. 

  398. // CHECK:STDOUT:   }
    399. 

  399. // CHECK:STDOUT: }
    400. 

  400. // CHECK:STDOUT:
    401. 

  401. // CHECK:STDOUT: class @A {
    402. 

  402. // CHECK:STDOUT: !members:
    403. 

  403. // CHECK:STDOUT:   .Self = constants.%A
    404. 

  404. // CHECK:STDOUT: }
    405. 

  405. // CHECK:STDOUT:
    406. 

  406. // CHECK:STDOUT: class @B {
    407. 

  407. // CHECK:STDOUT: !members:
    408. 

  408. // CHECK:STDOUT:   .Self = constants.%B
    409. 

  409. // CHECK:STDOUT: }
    410. 

  410. // CHECK:STDOUT:
    411. 

  411. // CHECK:STDOUT: generic fn @F(%T.loc9: %.4) {
    412. 

  412. // CHECK:STDOUT:   %T.1: %.4 = bind_symbolic_name T 0 [symbolic = %T.1 (constants.%T.2)]
    413. 

  413. // CHECK:STDOUT:
    414. 

  414. // CHECK:STDOUT:   fn(%T.loc9: %.4);
    415. 

  415. // CHECK:STDOUT: }
    416. 

  416. // CHECK:STDOUT:
    417. 

  417. // CHECK:STDOUT: generic fn @G(%T.loc10: %.5) {
    418. 

  418. // CHECK:STDOUT:   %T.1: %.5 = bind_symbolic_name T 0 [symbolic = %T.1 (constants.%T.3)]
    419. 

  419. // CHECK:STDOUT:
    420. 

  420. // CHECK:STDOUT: !definition:
    421. 

  421. // CHECK:STDOUT:
    422. 

  422. // CHECK:STDOUT:   fn(%T.loc10: %.5) {
    423. 

  423. // CHECK:STDOUT:   !entry:
    424. 

  424. // CHECK:STDOUT:     %F.ref: %F.type = name_ref F, file.%F.decl [template = constants.%F]
    425. 

  425. // CHECK:STDOUT:     %T.ref: %.5 = name_ref T, %T.loc10 [symbolic = %T.1 (constants.%T.3)]
    426. 

  426. // CHECK:STDOUT:     %F.call: init %.1 = call %F.ref(<invalid>) [template = <error>]
    427. 

  427. // CHECK:STDOUT:     return
    428. 

  428. // CHECK:STDOUT:   }
    429. 

  429. // CHECK:STDOUT: }
    430. 

  430. // CHECK:STDOUT:
    431. 

  431. // CHECK:STDOUT: specific @Generic(constants.%T.1) {
    432. 

  432. // CHECK:STDOUT:   %T => constants.%T.1
    433. 

  433. // CHECK:STDOUT: }
    434. 

  434. // CHECK:STDOUT:
    435. 

  435. // CHECK:STDOUT: specific @Generic(@Generic.%T) {
    436. 

  436. // CHECK:STDOUT:   %T => constants.%T.1
    437. 

  437. // CHECK:STDOUT: }
    438. 

  438. // CHECK:STDOUT:
    439. 

  439. // CHECK:STDOUT: specific @Generic(constants.%A) {
    440. 

  440. // CHECK:STDOUT:   %T => constants.%A
    441. 

  441. // CHECK:STDOUT: }
    442. 

  442. // CHECK:STDOUT:
    443. 

  443. // CHECK:STDOUT: specific @F(constants.%T.2) {
    444. 

  444. // CHECK:STDOUT:   %T.1 => constants.%T.2
    445. 

  445. // CHECK:STDOUT: }
    446. 

  446. // CHECK:STDOUT:
    447. 

  447. // CHECK:STDOUT: specific @Generic(constants.%B) {
    448. 

  448. // CHECK:STDOUT:   %T => constants.%B
    449. 

  449. // CHECK:STDOUT: }
    450. 

  450. // CHECK:STDOUT:
    451. 

  451. // CHECK:STDOUT: specific @G(constants.%T.3) {
    452. 

  452. // CHECK:STDOUT:   %T.1 => constants.%T.3
    453. 

  453. // CHECK:STDOUT: }
    454. 

  454. // CHECK:STDOUT:
    455. 

  455. // CHECK:STDOUT: specific @F(constants.%T.3) {
    456. 

  456. // CHECK:STDOUT:   %T.1 => constants.%T.3
    457. 

  457. // CHECK:STDOUT: }
    458. 

  458. // CHECK:STDOUT:
    459.