redeclare.carbon 28 KB

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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
  2. // Exceptions. See /LICENSE for license information.
  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  4. //
  5. // AUTOUPDATE
  6. // TIP: To test this file alone, run:
  7. // TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/function/generic/redeclare.carbon
  8. // TIP: To dump output, run:
  9. // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/function/generic/redeclare.carbon
  10. // --- redeclare.carbon
  11. library "[[@TEST_NAME]]";
  12. fn F(T:! type) -> T*;
  13. fn F(T:! type) -> T* {
  14. return F(T);
  15. }
  16. // --- fail_different_return_type.carbon
  17. library "[[@TEST_NAME]]";
  18. fn F(T:! type, U:! type) -> T*;
  19. // CHECK:STDERR: fail_different_return_type.carbon:[[@LINE+7]]:1: error: function redeclaration differs because return type is `U*` [FunctionRedeclReturnTypeDiffers]
  20. // CHECK:STDERR: fn F(T:! type, U:! type) -> U* {
  21. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  22. // CHECK:STDERR: fail_different_return_type.carbon:[[@LINE-5]]:1: note: previously declared with return type `T*` [FunctionRedeclReturnTypePrevious]
  23. // CHECK:STDERR: fn F(T:! type, U:! type) -> T*;
  24. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  25. // CHECK:STDERR:
  26. fn F(T:! type, U:! type) -> U* {
  27. // CHECK:STDERR: fail_different_return_type.carbon:[[@LINE+7]]:10: error: 1 argument passed to function expecting 2 arguments [CallArgCountMismatch]
  28. // CHECK:STDERR: return F(T);
  29. // CHECK:STDERR: ^~~~
  30. // CHECK:STDERR: fail_different_return_type.carbon:[[@LINE-13]]:1: note: calling function declared here [InCallToEntity]
  31. // CHECK:STDERR: fn F(T:! type, U:! type) -> T*;
  32. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  33. // CHECK:STDERR:
  34. return F(T);
  35. }
  36. // --- fail_reorder.carbon
  37. library "[[@TEST_NAME]]";
  38. fn F(T:! type, U:! type) -> T*;
  39. // CHECK:STDERR: fail_reorder.carbon:[[@LINE+7]]:6: error: redeclaration differs at parameter 1 [RedeclParamDiffers]
  40. // CHECK:STDERR: fn F(U:! type, T:! type) -> T* {
  41. // CHECK:STDERR: ^
  42. // CHECK:STDERR: fail_reorder.carbon:[[@LINE-5]]:6: note: previous declaration's corresponding parameter here [RedeclParamPrevious]
  43. // CHECK:STDERR: fn F(T:! type, U:! type) -> T*;
  44. // CHECK:STDERR: ^
  45. // CHECK:STDERR:
  46. fn F(U:! type, T:! type) -> T* {
  47. // CHECK:STDERR: fail_reorder.carbon:[[@LINE+7]]:10: error: 1 argument passed to function expecting 2 arguments [CallArgCountMismatch]
  48. // CHECK:STDERR: return F(T);
  49. // CHECK:STDERR: ^~~~
  50. // CHECK:STDERR: fail_reorder.carbon:[[@LINE-13]]:1: note: calling function declared here [InCallToEntity]
  51. // CHECK:STDERR: fn F(T:! type, U:! type) -> T*;
  52. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  53. // CHECK:STDERR:
  54. return F(T);
  55. }
  56. // --- fail_rename.carbon
  57. library "[[@TEST_NAME]]";
  58. fn F(T:! type, U:! type) -> T*;
  59. // CHECK:STDERR: fail_rename.carbon:[[@LINE+7]]:6: error: redeclaration differs at parameter 1 [RedeclParamDiffers]
  60. // CHECK:STDERR: fn F(U:! type, T:! type) -> U* {
  61. // CHECK:STDERR: ^
  62. // CHECK:STDERR: fail_rename.carbon:[[@LINE-5]]:6: note: previous declaration's corresponding parameter here [RedeclParamPrevious]
  63. // CHECK:STDERR: fn F(T:! type, U:! type) -> T*;
  64. // CHECK:STDERR: ^
  65. // CHECK:STDERR:
  66. fn F(U:! type, T:! type) -> U* {
  67. // CHECK:STDERR: fail_rename.carbon:[[@LINE+7]]:10: error: 1 argument passed to function expecting 2 arguments [CallArgCountMismatch]
  68. // CHECK:STDERR: return F(T);
  69. // CHECK:STDERR: ^~~~
  70. // CHECK:STDERR: fail_rename.carbon:[[@LINE-13]]:1: note: calling function declared here [InCallToEntity]
  71. // CHECK:STDERR: fn F(T:! type, U:! type) -> T*;
  72. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  73. // CHECK:STDERR:
  74. return F(T);
  75. }
  76. // CHECK:STDOUT: --- redeclare.carbon
  77. // CHECK:STDOUT:
  78. // CHECK:STDOUT: constants {
  79. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic]
  80. // CHECK:STDOUT: %pattern_type.98f: type = pattern_type type [concrete]
  81. // CHECK:STDOUT: %ptr: type = ptr_type %T [symbolic]
  82. // CHECK:STDOUT: %pattern_type.afe: type = pattern_type %ptr [symbolic]
  83. // CHECK:STDOUT: %F.type: type = fn_type @F [concrete]
  84. // CHECK:STDOUT: %F: %F.type = struct_value () [concrete]
  85. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %ptr [symbolic]
  86. // CHECK:STDOUT: %F.specific_fn: <specific function> = specific_function %F, @F(%T) [symbolic]
  87. // CHECK:STDOUT: }
  88. // CHECK:STDOUT:
  89. // CHECK:STDOUT: imports {
  90. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  91. // CHECK:STDOUT: import Core//prelude
  92. // CHECK:STDOUT: import Core//prelude/...
  93. // CHECK:STDOUT: }
  94. // CHECK:STDOUT: }
  95. // CHECK:STDOUT:
  96. // CHECK:STDOUT: file {
  97. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  98. // CHECK:STDOUT: .Core = imports.%Core
  99. // CHECK:STDOUT: .F = %F.decl.loc4
  100. // CHECK:STDOUT: }
  101. // CHECK:STDOUT: %Core.import = import Core
  102. // CHECK:STDOUT: %F.decl.loc4: %F.type = fn_decl @F [concrete = constants.%F] {
  103. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  104. // CHECK:STDOUT: %return.patt: @F.%pattern_type (%pattern_type.afe) = return_slot_pattern [concrete]
  105. // CHECK:STDOUT: %return.param_patt: @F.%pattern_type (%pattern_type.afe) = out_param_pattern %return.patt, call_param0 [concrete]
  106. // CHECK:STDOUT: } {
  107. // CHECK:STDOUT: %T.ref.loc4: type = name_ref T, %T.loc4_6.1 [symbolic = %T.loc4_6.2 (constants.%T)]
  108. // CHECK:STDOUT: %ptr.loc4_20.1: type = ptr_type %T.ref.loc4 [symbolic = %ptr.loc4_20.2 (constants.%ptr)]
  109. // CHECK:STDOUT: %T.loc4_6.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T)]
  110. // CHECK:STDOUT: %return.param.loc4: ref @F.%ptr.loc4_20.2 (%ptr) = out_param call_param0
  111. // CHECK:STDOUT: %return.loc4: ref @F.%ptr.loc4_20.2 (%ptr) = return_slot %return.param.loc4
  112. // CHECK:STDOUT: }
  113. // CHECK:STDOUT: %F.decl.loc6: %F.type = fn_decl @F [concrete = constants.%F] {
  114. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  115. // CHECK:STDOUT: %return.patt: @F.%pattern_type (%pattern_type.afe) = return_slot_pattern [concrete]
  116. // CHECK:STDOUT: %return.param_patt: @F.%pattern_type (%pattern_type.afe) = out_param_pattern %return.patt, call_param0 [concrete]
  117. // CHECK:STDOUT: } {
  118. // CHECK:STDOUT: %T.ref.loc6: type = name_ref T, %T.loc6 [symbolic = %T.loc4_6.2 (constants.%T)]
  119. // CHECK:STDOUT: %ptr.loc6: type = ptr_type %T.ref.loc6 [symbolic = %ptr.loc4_20.2 (constants.%ptr)]
  120. // CHECK:STDOUT: %T.loc6: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T)]
  121. // CHECK:STDOUT: %return.param.loc6: ref @F.%ptr.loc4_20.2 (%ptr) = out_param call_param0
  122. // CHECK:STDOUT: %return.loc6: ref @F.%ptr.loc4_20.2 (%ptr) = return_slot %return.param.loc6
  123. // CHECK:STDOUT: }
  124. // CHECK:STDOUT: }
  125. // CHECK:STDOUT:
  126. // CHECK:STDOUT: generic fn @F(%T.loc4_6.1: type) {
  127. // CHECK:STDOUT: %T.loc4_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T)]
  128. // CHECK:STDOUT: %ptr.loc4_20.2: type = ptr_type %T.loc4_6.2 [symbolic = %ptr.loc4_20.2 (constants.%ptr)]
  129. // CHECK:STDOUT: %pattern_type: type = pattern_type %ptr.loc4_20.2 [symbolic = %pattern_type (constants.%pattern_type.afe)]
  130. // CHECK:STDOUT:
  131. // CHECK:STDOUT: !definition:
  132. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %ptr.loc4_20.2 [symbolic = %require_complete (constants.%require_complete)]
  133. // CHECK:STDOUT: %F.specific_fn.loc7_10.2: <specific function> = specific_function constants.%F, @F(%T.loc4_6.2) [symbolic = %F.specific_fn.loc7_10.2 (constants.%F.specific_fn)]
  134. // CHECK:STDOUT:
  135. // CHECK:STDOUT: fn() -> @F.%ptr.loc4_20.2 (%ptr) {
  136. // CHECK:STDOUT: !entry:
  137. // CHECK:STDOUT: %F.ref: %F.type = name_ref F, file.%F.decl.loc4 [concrete = constants.%F]
  138. // CHECK:STDOUT: %T.ref.loc7: type = name_ref T, %T.loc6 [symbolic = %T.loc4_6.2 (constants.%T)]
  139. // CHECK:STDOUT: %F.specific_fn.loc7_10.1: <specific function> = specific_function %F.ref, @F(constants.%T) [symbolic = %F.specific_fn.loc7_10.2 (constants.%F.specific_fn)]
  140. // CHECK:STDOUT: %F.call: init @F.%ptr.loc4_20.2 (%ptr) = call %F.specific_fn.loc7_10.1()
  141. // CHECK:STDOUT: %.loc7_14.1: @F.%ptr.loc4_20.2 (%ptr) = value_of_initializer %F.call
  142. // CHECK:STDOUT: %.loc7_14.2: @F.%ptr.loc4_20.2 (%ptr) = converted %F.call, %.loc7_14.1
  143. // CHECK:STDOUT: return %.loc7_14.2
  144. // CHECK:STDOUT: }
  145. // CHECK:STDOUT: }
  146. // CHECK:STDOUT:
  147. // CHECK:STDOUT: specific @F(constants.%T) {
  148. // CHECK:STDOUT: %T.loc4_6.2 => constants.%T
  149. // CHECK:STDOUT: %ptr.loc4_20.2 => constants.%ptr
  150. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.afe
  151. // CHECK:STDOUT:
  152. // CHECK:STDOUT: !definition:
  153. // CHECK:STDOUT: %require_complete => constants.%require_complete
  154. // CHECK:STDOUT: %F.specific_fn.loc7_10.2 => constants.%F.specific_fn
  155. // CHECK:STDOUT: }
  156. // CHECK:STDOUT:
  157. // CHECK:STDOUT: --- fail_different_return_type.carbon
  158. // CHECK:STDOUT:
  159. // CHECK:STDOUT: constants {
  160. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic]
  161. // CHECK:STDOUT: %pattern_type.98f: type = pattern_type type [concrete]
  162. // CHECK:STDOUT: %U: type = bind_symbolic_name U, 1 [symbolic]
  163. // CHECK:STDOUT: %ptr.79f: type = ptr_type %T [symbolic]
  164. // CHECK:STDOUT: %pattern_type.afe: type = pattern_type %ptr.79f [symbolic]
  165. // CHECK:STDOUT: %F.type.b25846.1: type = fn_type @F.1 [concrete]
  166. // CHECK:STDOUT: %F.c41931.1: %F.type.b25846.1 = struct_value () [concrete]
  167. // CHECK:STDOUT: %ptr.b51: type = ptr_type %U [symbolic]
  168. // CHECK:STDOUT: %pattern_type.ead: type = pattern_type %ptr.b51 [symbolic]
  169. // CHECK:STDOUT: %F.type.b25846.2: type = fn_type @F.2 [concrete]
  170. // CHECK:STDOUT: %F.c41931.2: %F.type.b25846.2 = struct_value () [concrete]
  171. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %ptr.b51 [symbolic]
  172. // CHECK:STDOUT: }
  173. // CHECK:STDOUT:
  174. // CHECK:STDOUT: imports {
  175. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  176. // CHECK:STDOUT: import Core//prelude
  177. // CHECK:STDOUT: import Core//prelude/...
  178. // CHECK:STDOUT: }
  179. // CHECK:STDOUT: }
  180. // CHECK:STDOUT:
  181. // CHECK:STDOUT: file {
  182. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  183. // CHECK:STDOUT: .Core = imports.%Core
  184. // CHECK:STDOUT: .F = %F.decl.loc4
  185. // CHECK:STDOUT: }
  186. // CHECK:STDOUT: %Core.import = import Core
  187. // CHECK:STDOUT: %F.decl.loc4: %F.type.b25846.1 = fn_decl @F.1 [concrete = constants.%F.c41931.1] {
  188. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  189. // CHECK:STDOUT: %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 1 [concrete]
  190. // CHECK:STDOUT: %return.patt: @F.1.%pattern_type (%pattern_type.afe) = return_slot_pattern [concrete]
  191. // CHECK:STDOUT: %return.param_patt: @F.1.%pattern_type (%pattern_type.afe) = out_param_pattern %return.patt, call_param0 [concrete]
  192. // CHECK:STDOUT: } {
  193. // CHECK:STDOUT: %T.ref: type = name_ref T, %T.loc4_6.1 [symbolic = %T.loc4_6.2 (constants.%T)]
  194. // CHECK:STDOUT: %ptr.loc4_30.1: type = ptr_type %T.ref [symbolic = %ptr.loc4_30.2 (constants.%ptr.79f)]
  195. // CHECK:STDOUT: %T.loc4_6.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T)]
  196. // CHECK:STDOUT: %U.loc4_16.1: type = bind_symbolic_name U, 1 [symbolic = %U.loc4_16.2 (constants.%U)]
  197. // CHECK:STDOUT: %return.param: ref @F.1.%ptr.loc4_30.2 (%ptr.79f) = out_param call_param0
  198. // CHECK:STDOUT: %return: ref @F.1.%ptr.loc4_30.2 (%ptr.79f) = return_slot %return.param
  199. // CHECK:STDOUT: }
  200. // CHECK:STDOUT: %F.decl.loc13: %F.type.b25846.2 = fn_decl @F.2 [concrete = constants.%F.c41931.2] {
  201. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  202. // CHECK:STDOUT: %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 1 [concrete]
  203. // CHECK:STDOUT: %return.patt: @F.2.%pattern_type (%pattern_type.ead) = return_slot_pattern [concrete]
  204. // CHECK:STDOUT: %return.param_patt: @F.2.%pattern_type (%pattern_type.ead) = out_param_pattern %return.patt, call_param0 [concrete]
  205. // CHECK:STDOUT: } {
  206. // CHECK:STDOUT: %U.ref: type = name_ref U, %U.loc13_16.1 [symbolic = %U.loc13_16.2 (constants.%U)]
  207. // CHECK:STDOUT: %ptr.loc13_30.1: type = ptr_type %U.ref [symbolic = %ptr.loc13_30.2 (constants.%ptr.b51)]
  208. // CHECK:STDOUT: %T.loc13_6.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc13_6.2 (constants.%T)]
  209. // CHECK:STDOUT: %U.loc13_16.1: type = bind_symbolic_name U, 1 [symbolic = %U.loc13_16.2 (constants.%U)]
  210. // CHECK:STDOUT: %return.param: ref @F.2.%ptr.loc13_30.2 (%ptr.b51) = out_param call_param0
  211. // CHECK:STDOUT: %return: ref @F.2.%ptr.loc13_30.2 (%ptr.b51) = return_slot %return.param
  212. // CHECK:STDOUT: }
  213. // CHECK:STDOUT: }
  214. // CHECK:STDOUT:
  215. // CHECK:STDOUT: generic fn @F.1(%T.loc4_6.1: type, %U.loc4_16.1: type) {
  216. // CHECK:STDOUT: %T.loc4_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T)]
  217. // CHECK:STDOUT: %U.loc4_16.2: type = bind_symbolic_name U, 1 [symbolic = %U.loc4_16.2 (constants.%U)]
  218. // CHECK:STDOUT: %ptr.loc4_30.2: type = ptr_type %T.loc4_6.2 [symbolic = %ptr.loc4_30.2 (constants.%ptr.79f)]
  219. // CHECK:STDOUT: %pattern_type: type = pattern_type %ptr.loc4_30.2 [symbolic = %pattern_type (constants.%pattern_type.afe)]
  220. // CHECK:STDOUT:
  221. // CHECK:STDOUT: fn() -> @F.1.%ptr.loc4_30.2 (%ptr.79f);
  222. // CHECK:STDOUT: }
  223. // CHECK:STDOUT:
  224. // CHECK:STDOUT: generic fn @F.2(%T.loc13_6.1: type, %U.loc13_16.1: type) {
  225. // CHECK:STDOUT: %T.loc13_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc13_6.2 (constants.%T)]
  226. // CHECK:STDOUT: %U.loc13_16.2: type = bind_symbolic_name U, 1 [symbolic = %U.loc13_16.2 (constants.%U)]
  227. // CHECK:STDOUT: %ptr.loc13_30.2: type = ptr_type %U.loc13_16.2 [symbolic = %ptr.loc13_30.2 (constants.%ptr.b51)]
  228. // CHECK:STDOUT: %pattern_type: type = pattern_type %ptr.loc13_30.2 [symbolic = %pattern_type (constants.%pattern_type.ead)]
  229. // CHECK:STDOUT:
  230. // CHECK:STDOUT: !definition:
  231. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %ptr.loc13_30.2 [symbolic = %require_complete (constants.%require_complete)]
  232. // CHECK:STDOUT:
  233. // CHECK:STDOUT: fn() -> @F.2.%ptr.loc13_30.2 (%ptr.b51) {
  234. // CHECK:STDOUT: !entry:
  235. // CHECK:STDOUT: %F.ref: %F.type.b25846.1 = name_ref F, file.%F.decl.loc4 [concrete = constants.%F.c41931.1]
  236. // CHECK:STDOUT: %T.ref: type = name_ref T, %T.loc13_6.1 [symbolic = %T.loc13_6.2 (constants.%T)]
  237. // CHECK:STDOUT: return <error>
  238. // CHECK:STDOUT: }
  239. // CHECK:STDOUT: }
  240. // CHECK:STDOUT:
  241. // CHECK:STDOUT: specific @F.1(constants.%T, constants.%U) {
  242. // CHECK:STDOUT: %T.loc4_6.2 => constants.%T
  243. // CHECK:STDOUT: %U.loc4_16.2 => constants.%U
  244. // CHECK:STDOUT: %ptr.loc4_30.2 => constants.%ptr.79f
  245. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.afe
  246. // CHECK:STDOUT: }
  247. // CHECK:STDOUT:
  248. // CHECK:STDOUT: specific @F.2(constants.%T, constants.%U) {
  249. // CHECK:STDOUT: %T.loc13_6.2 => constants.%T
  250. // CHECK:STDOUT: %U.loc13_16.2 => constants.%U
  251. // CHECK:STDOUT: %ptr.loc13_30.2 => constants.%ptr.b51
  252. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.ead
  253. // CHECK:STDOUT: }
  254. // CHECK:STDOUT:
  255. // CHECK:STDOUT: --- fail_reorder.carbon
  256. // CHECK:STDOUT:
  257. // CHECK:STDOUT: constants {
  258. // CHECK:STDOUT: %T.8b3: type = bind_symbolic_name T, 0 [symbolic]
  259. // CHECK:STDOUT: %pattern_type.98f: type = pattern_type type [concrete]
  260. // CHECK:STDOUT: %U.336: type = bind_symbolic_name U, 1 [symbolic]
  261. // CHECK:STDOUT: %ptr.79f: type = ptr_type %T.8b3 [symbolic]
  262. // CHECK:STDOUT: %pattern_type.afe: type = pattern_type %ptr.79f [symbolic]
  263. // CHECK:STDOUT: %F.type.b25846.1: type = fn_type @F.1 [concrete]
  264. // CHECK:STDOUT: %F.c41931.1: %F.type.b25846.1 = struct_value () [concrete]
  265. // CHECK:STDOUT: %U.8b3: type = bind_symbolic_name U, 0 [symbolic]
  266. // CHECK:STDOUT: %T.336: type = bind_symbolic_name T, 1 [symbolic]
  267. // CHECK:STDOUT: %ptr.b51: type = ptr_type %T.336 [symbolic]
  268. // CHECK:STDOUT: %pattern_type.ead: type = pattern_type %ptr.b51 [symbolic]
  269. // CHECK:STDOUT: %F.type.b25846.2: type = fn_type @F.2 [concrete]
  270. // CHECK:STDOUT: %F.c41931.2: %F.type.b25846.2 = struct_value () [concrete]
  271. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %ptr.b51 [symbolic]
  272. // CHECK:STDOUT: }
  273. // CHECK:STDOUT:
  274. // CHECK:STDOUT: imports {
  275. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  276. // CHECK:STDOUT: import Core//prelude
  277. // CHECK:STDOUT: import Core//prelude/...
  278. // CHECK:STDOUT: }
  279. // CHECK:STDOUT: }
  280. // CHECK:STDOUT:
  281. // CHECK:STDOUT: file {
  282. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  283. // CHECK:STDOUT: .Core = imports.%Core
  284. // CHECK:STDOUT: .F = %F.decl.loc4
  285. // CHECK:STDOUT: }
  286. // CHECK:STDOUT: %Core.import = import Core
  287. // CHECK:STDOUT: %F.decl.loc4: %F.type.b25846.1 = fn_decl @F.1 [concrete = constants.%F.c41931.1] {
  288. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  289. // CHECK:STDOUT: %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 1 [concrete]
  290. // CHECK:STDOUT: %return.patt: @F.1.%pattern_type (%pattern_type.afe) = return_slot_pattern [concrete]
  291. // CHECK:STDOUT: %return.param_patt: @F.1.%pattern_type (%pattern_type.afe) = out_param_pattern %return.patt, call_param0 [concrete]
  292. // CHECK:STDOUT: } {
  293. // CHECK:STDOUT: %T.ref: type = name_ref T, %T.loc4_6.1 [symbolic = %T.loc4_6.2 (constants.%T.8b3)]
  294. // CHECK:STDOUT: %ptr.loc4_30.1: type = ptr_type %T.ref [symbolic = %ptr.loc4_30.2 (constants.%ptr.79f)]
  295. // CHECK:STDOUT: %T.loc4_6.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T.8b3)]
  296. // CHECK:STDOUT: %U.loc4_16.1: type = bind_symbolic_name U, 1 [symbolic = %U.loc4_16.2 (constants.%U.336)]
  297. // CHECK:STDOUT: %return.param: ref @F.1.%ptr.loc4_30.2 (%ptr.79f) = out_param call_param0
  298. // CHECK:STDOUT: %return: ref @F.1.%ptr.loc4_30.2 (%ptr.79f) = return_slot %return.param
  299. // CHECK:STDOUT: }
  300. // CHECK:STDOUT: %F.decl.loc13: %F.type.b25846.2 = fn_decl @F.2 [concrete = constants.%F.c41931.2] {
  301. // CHECK:STDOUT: %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 0 [concrete]
  302. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 1 [concrete]
  303. // CHECK:STDOUT: %return.patt: @F.2.%pattern_type (%pattern_type.ead) = return_slot_pattern [concrete]
  304. // CHECK:STDOUT: %return.param_patt: @F.2.%pattern_type (%pattern_type.ead) = out_param_pattern %return.patt, call_param0 [concrete]
  305. // CHECK:STDOUT: } {
  306. // CHECK:STDOUT: %T.ref.loc13: type = name_ref T, %T.loc13_16.1 [symbolic = %T.loc13_16.2 (constants.%T.336)]
  307. // CHECK:STDOUT: %ptr.loc13_30.1: type = ptr_type %T.ref.loc13 [symbolic = %ptr.loc13_30.2 (constants.%ptr.b51)]
  308. // CHECK:STDOUT: %U.loc13_6.1: type = bind_symbolic_name U, 0 [symbolic = %U.loc13_6.2 (constants.%U.8b3)]
  309. // CHECK:STDOUT: %T.loc13_16.1: type = bind_symbolic_name T, 1 [symbolic = %T.loc13_16.2 (constants.%T.336)]
  310. // CHECK:STDOUT: %return.param: ref @F.2.%ptr.loc13_30.2 (%ptr.b51) = out_param call_param0
  311. // CHECK:STDOUT: %return: ref @F.2.%ptr.loc13_30.2 (%ptr.b51) = return_slot %return.param
  312. // CHECK:STDOUT: }
  313. // CHECK:STDOUT: }
  314. // CHECK:STDOUT:
  315. // CHECK:STDOUT: generic fn @F.1(%T.loc4_6.1: type, %U.loc4_16.1: type) {
  316. // CHECK:STDOUT: %T.loc4_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T.8b3)]
  317. // CHECK:STDOUT: %U.loc4_16.2: type = bind_symbolic_name U, 1 [symbolic = %U.loc4_16.2 (constants.%U.336)]
  318. // CHECK:STDOUT: %ptr.loc4_30.2: type = ptr_type %T.loc4_6.2 [symbolic = %ptr.loc4_30.2 (constants.%ptr.79f)]
  319. // CHECK:STDOUT: %pattern_type: type = pattern_type %ptr.loc4_30.2 [symbolic = %pattern_type (constants.%pattern_type.afe)]
  320. // CHECK:STDOUT:
  321. // CHECK:STDOUT: fn() -> @F.1.%ptr.loc4_30.2 (%ptr.79f);
  322. // CHECK:STDOUT: }
  323. // CHECK:STDOUT:
  324. // CHECK:STDOUT: generic fn @F.2(%U.loc13_6.1: type, %T.loc13_16.1: type) {
  325. // CHECK:STDOUT: %U.loc13_6.2: type = bind_symbolic_name U, 0 [symbolic = %U.loc13_6.2 (constants.%U.8b3)]
  326. // CHECK:STDOUT: %T.loc13_16.2: type = bind_symbolic_name T, 1 [symbolic = %T.loc13_16.2 (constants.%T.336)]
  327. // CHECK:STDOUT: %ptr.loc13_30.2: type = ptr_type %T.loc13_16.2 [symbolic = %ptr.loc13_30.2 (constants.%ptr.b51)]
  328. // CHECK:STDOUT: %pattern_type: type = pattern_type %ptr.loc13_30.2 [symbolic = %pattern_type (constants.%pattern_type.ead)]
  329. // CHECK:STDOUT:
  330. // CHECK:STDOUT: !definition:
  331. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %ptr.loc13_30.2 [symbolic = %require_complete (constants.%require_complete)]
  332. // CHECK:STDOUT:
  333. // CHECK:STDOUT: fn() -> @F.2.%ptr.loc13_30.2 (%ptr.b51) {
  334. // CHECK:STDOUT: !entry:
  335. // CHECK:STDOUT: %F.ref: %F.type.b25846.1 = name_ref F, file.%F.decl.loc4 [concrete = constants.%F.c41931.1]
  336. // CHECK:STDOUT: %T.ref.loc21: type = name_ref T, %T.loc13_16.1 [symbolic = %T.loc13_16.2 (constants.%T.336)]
  337. // CHECK:STDOUT: return <error>
  338. // CHECK:STDOUT: }
  339. // CHECK:STDOUT: }
  340. // CHECK:STDOUT:
  341. // CHECK:STDOUT: specific @F.1(constants.%T.8b3, constants.%U.336) {
  342. // CHECK:STDOUT: %T.loc4_6.2 => constants.%T.8b3
  343. // CHECK:STDOUT: %U.loc4_16.2 => constants.%U.336
  344. // CHECK:STDOUT: %ptr.loc4_30.2 => constants.%ptr.79f
  345. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.afe
  346. // CHECK:STDOUT: }
  347. // CHECK:STDOUT:
  348. // CHECK:STDOUT: specific @F.2(constants.%U.8b3, constants.%T.336) {
  349. // CHECK:STDOUT: %U.loc13_6.2 => constants.%U.8b3
  350. // CHECK:STDOUT: %T.loc13_16.2 => constants.%T.336
  351. // CHECK:STDOUT: %ptr.loc13_30.2 => constants.%ptr.b51
  352. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.ead
  353. // CHECK:STDOUT: }
  354. // CHECK:STDOUT:
  355. // CHECK:STDOUT: --- fail_rename.carbon
  356. // CHECK:STDOUT:
  357. // CHECK:STDOUT: constants {
  358. // CHECK:STDOUT: %T.8b3: type = bind_symbolic_name T, 0 [symbolic]
  359. // CHECK:STDOUT: %pattern_type.98f: type = pattern_type type [concrete]
  360. // CHECK:STDOUT: %U.336: type = bind_symbolic_name U, 1 [symbolic]
  361. // CHECK:STDOUT: %ptr.79f131.1: type = ptr_type %T.8b3 [symbolic]
  362. // CHECK:STDOUT: %pattern_type.afe393.1: type = pattern_type %ptr.79f131.1 [symbolic]
  363. // CHECK:STDOUT: %F.type.b25846.1: type = fn_type @F.1 [concrete]
  364. // CHECK:STDOUT: %F.c41931.1: %F.type.b25846.1 = struct_value () [concrete]
  365. // CHECK:STDOUT: %U.8b3: type = bind_symbolic_name U, 0 [symbolic]
  366. // CHECK:STDOUT: %T.336: type = bind_symbolic_name T, 1 [symbolic]
  367. // CHECK:STDOUT: %ptr.79f131.2: type = ptr_type %U.8b3 [symbolic]
  368. // CHECK:STDOUT: %pattern_type.afe393.2: type = pattern_type %ptr.79f131.2 [symbolic]
  369. // CHECK:STDOUT: %F.type.b25846.2: type = fn_type @F.2 [concrete]
  370. // CHECK:STDOUT: %F.c41931.2: %F.type.b25846.2 = struct_value () [concrete]
  371. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %ptr.79f131.2 [symbolic]
  372. // CHECK:STDOUT: }
  373. // CHECK:STDOUT:
  374. // CHECK:STDOUT: imports {
  375. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  376. // CHECK:STDOUT: import Core//prelude
  377. // CHECK:STDOUT: import Core//prelude/...
  378. // CHECK:STDOUT: }
  379. // CHECK:STDOUT: }
  380. // CHECK:STDOUT:
  381. // CHECK:STDOUT: file {
  382. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  383. // CHECK:STDOUT: .Core = imports.%Core
  384. // CHECK:STDOUT: .F = %F.decl.loc4
  385. // CHECK:STDOUT: }
  386. // CHECK:STDOUT: %Core.import = import Core
  387. // CHECK:STDOUT: %F.decl.loc4: %F.type.b25846.1 = fn_decl @F.1 [concrete = constants.%F.c41931.1] {
  388. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  389. // CHECK:STDOUT: %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 1 [concrete]
  390. // CHECK:STDOUT: %return.patt: @F.1.%pattern_type (%pattern_type.afe393.1) = return_slot_pattern [concrete]
  391. // CHECK:STDOUT: %return.param_patt: @F.1.%pattern_type (%pattern_type.afe393.1) = out_param_pattern %return.patt, call_param0 [concrete]
  392. // CHECK:STDOUT: } {
  393. // CHECK:STDOUT: %T.ref: type = name_ref T, %T.loc4_6.1 [symbolic = %T.loc4_6.2 (constants.%T.8b3)]
  394. // CHECK:STDOUT: %ptr.loc4_30.1: type = ptr_type %T.ref [symbolic = %ptr.loc4_30.2 (constants.%ptr.79f131.1)]
  395. // CHECK:STDOUT: %T.loc4_6.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T.8b3)]
  396. // CHECK:STDOUT: %U.loc4_16.1: type = bind_symbolic_name U, 1 [symbolic = %U.loc4_16.2 (constants.%U.336)]
  397. // CHECK:STDOUT: %return.param: ref @F.1.%ptr.loc4_30.2 (%ptr.79f131.1) = out_param call_param0
  398. // CHECK:STDOUT: %return: ref @F.1.%ptr.loc4_30.2 (%ptr.79f131.1) = return_slot %return.param
  399. // CHECK:STDOUT: }
  400. // CHECK:STDOUT: %F.decl.loc13: %F.type.b25846.2 = fn_decl @F.2 [concrete = constants.%F.c41931.2] {
  401. // CHECK:STDOUT: %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 0 [concrete]
  402. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 1 [concrete]
  403. // CHECK:STDOUT: %return.patt: @F.2.%pattern_type (%pattern_type.afe393.2) = return_slot_pattern [concrete]
  404. // CHECK:STDOUT: %return.param_patt: @F.2.%pattern_type (%pattern_type.afe393.2) = out_param_pattern %return.patt, call_param0 [concrete]
  405. // CHECK:STDOUT: } {
  406. // CHECK:STDOUT: %U.ref: type = name_ref U, %U.loc13_6.1 [symbolic = %U.loc13_6.2 (constants.%U.8b3)]
  407. // CHECK:STDOUT: %ptr.loc13_30.1: type = ptr_type %U.ref [symbolic = %ptr.loc13_30.2 (constants.%ptr.79f131.2)]
  408. // CHECK:STDOUT: %U.loc13_6.1: type = bind_symbolic_name U, 0 [symbolic = %U.loc13_6.2 (constants.%U.8b3)]
  409. // CHECK:STDOUT: %T.loc13_16.1: type = bind_symbolic_name T, 1 [symbolic = %T.loc13_16.2 (constants.%T.336)]
  410. // CHECK:STDOUT: %return.param: ref @F.2.%ptr.loc13_30.2 (%ptr.79f131.2) = out_param call_param0
  411. // CHECK:STDOUT: %return: ref @F.2.%ptr.loc13_30.2 (%ptr.79f131.2) = return_slot %return.param
  412. // CHECK:STDOUT: }
  413. // CHECK:STDOUT: }
  414. // CHECK:STDOUT:
  415. // CHECK:STDOUT: generic fn @F.1(%T.loc4_6.1: type, %U.loc4_16.1: type) {
  416. // CHECK:STDOUT: %T.loc4_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T.8b3)]
  417. // CHECK:STDOUT: %U.loc4_16.2: type = bind_symbolic_name U, 1 [symbolic = %U.loc4_16.2 (constants.%U.336)]
  418. // CHECK:STDOUT: %ptr.loc4_30.2: type = ptr_type %T.loc4_6.2 [symbolic = %ptr.loc4_30.2 (constants.%ptr.79f131.1)]
  419. // CHECK:STDOUT: %pattern_type: type = pattern_type %ptr.loc4_30.2 [symbolic = %pattern_type (constants.%pattern_type.afe393.1)]
  420. // CHECK:STDOUT:
  421. // CHECK:STDOUT: fn() -> @F.1.%ptr.loc4_30.2 (%ptr.79f131.1);
  422. // CHECK:STDOUT: }
  423. // CHECK:STDOUT:
  424. // CHECK:STDOUT: generic fn @F.2(%U.loc13_6.1: type, %T.loc13_16.1: type) {
  425. // CHECK:STDOUT: %U.loc13_6.2: type = bind_symbolic_name U, 0 [symbolic = %U.loc13_6.2 (constants.%U.8b3)]
  426. // CHECK:STDOUT: %T.loc13_16.2: type = bind_symbolic_name T, 1 [symbolic = %T.loc13_16.2 (constants.%T.336)]
  427. // CHECK:STDOUT: %ptr.loc13_30.2: type = ptr_type %U.loc13_6.2 [symbolic = %ptr.loc13_30.2 (constants.%ptr.79f131.2)]
  428. // CHECK:STDOUT: %pattern_type: type = pattern_type %ptr.loc13_30.2 [symbolic = %pattern_type (constants.%pattern_type.afe393.2)]
  429. // CHECK:STDOUT:
  430. // CHECK:STDOUT: !definition:
  431. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %ptr.loc13_30.2 [symbolic = %require_complete (constants.%require_complete)]
  432. // CHECK:STDOUT:
  433. // CHECK:STDOUT: fn() -> @F.2.%ptr.loc13_30.2 (%ptr.79f131.2) {
  434. // CHECK:STDOUT: !entry:
  435. // CHECK:STDOUT: %F.ref: %F.type.b25846.1 = name_ref F, file.%F.decl.loc4 [concrete = constants.%F.c41931.1]
  436. // CHECK:STDOUT: %T.ref: type = name_ref T, %T.loc13_16.1 [symbolic = %T.loc13_16.2 (constants.%T.336)]
  437. // CHECK:STDOUT: return <error>
  438. // CHECK:STDOUT: }
  439. // CHECK:STDOUT: }
  440. // CHECK:STDOUT:
  441. // CHECK:STDOUT: specific @F.1(constants.%T.8b3, constants.%U.336) {
  442. // CHECK:STDOUT: %T.loc4_6.2 => constants.%T.8b3
  443. // CHECK:STDOUT: %U.loc4_16.2 => constants.%U.336
  444. // CHECK:STDOUT: %ptr.loc4_30.2 => constants.%ptr.79f131.1
  445. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.afe393.1
  446. // CHECK:STDOUT: }
  447. // CHECK:STDOUT:
  448. // CHECK:STDOUT: specific @F.2(constants.%U.8b3, constants.%T.336) {
  449. // CHECK:STDOUT: %U.loc13_6.2 => constants.%U.8b3
  450. // CHECK:STDOUT: %T.loc13_16.2 => constants.%T.336
  451. // CHECK:STDOUT: %ptr.loc13_30.2 => constants.%ptr.79f131.2
  452. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.afe393.2
  453. // CHECK:STDOUT: }
  454. // CHECK:STDOUT: