undefined.carbon 30 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/undefined.carbon
  8. // TIP: To dump output, run:
  9. // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/function/generic/undefined.carbon
  10. // --- call_defined.carbon
  11. library "[[@TEST_NAME]]";
  12. fn Defined[T:! type](x: T) -> T {
  13. return x;
  14. }
  15. fn CallDefined() -> i32 {
  16. return Defined(0 as i32);
  17. }
  18. // --- call_defined_late.carbon
  19. library "[[@TEST_NAME]]";
  20. fn Defined[T:! type](x: T) -> T;
  21. fn CallDefined() -> i32 {
  22. return Defined(0 as i32);
  23. }
  24. fn Defined[T:! type](x: T) -> T {
  25. return x;
  26. }
  27. // --- fail_call_undefined.carbon
  28. library "[[@TEST_NAME]]";
  29. fn Undefined[T:! type](x: T) -> T;
  30. fn CallUndefined() -> i32 {
  31. // CHECK:STDERR: fail_call_undefined.carbon:[[@LINE+7]]:10: error: use of undefined generic function [MissingGenericFunctionDefinition]
  32. // CHECK:STDERR: return Undefined(0 as i32);
  33. // CHECK:STDERR: ^~~~~~~~~
  34. // CHECK:STDERR: fail_call_undefined.carbon:[[@LINE-6]]:1: note: generic function declared here [MissingGenericFunctionDefinitionHere]
  35. // CHECK:STDERR: fn Undefined[T:! type](x: T) -> T;
  36. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  37. // CHECK:STDERR:
  38. return Undefined(0 as i32);
  39. }
  40. // CHECK:STDOUT: --- call_defined.carbon
  41. // CHECK:STDOUT:
  42. // CHECK:STDOUT: constants {
  43. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic]
  44. // CHECK:STDOUT: %pattern_type.98f: type = pattern_type type [concrete]
  45. // CHECK:STDOUT: %pattern_type.7dcd0a.1: type = pattern_type %T [symbolic]
  46. // CHECK:STDOUT: %Defined.type: type = fn_type @Defined [concrete]
  47. // CHECK:STDOUT: %Defined: %Defined.type = struct_value () [concrete]
  48. // CHECK:STDOUT: %require_complete.4ae: <witness> = require_complete_type %T [symbolic]
  49. // CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
  50. // CHECK:STDOUT: %Int.type: type = generic_class_type @Int [concrete]
  51. // CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [concrete]
  52. // CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
  53. // CHECK:STDOUT: %pattern_type.7ce: type = pattern_type %i32 [concrete]
  54. // CHECK:STDOUT: %CallDefined.type: type = fn_type @CallDefined [concrete]
  55. // CHECK:STDOUT: %CallDefined: %CallDefined.type = struct_value () [concrete]
  56. // CHECK:STDOUT: %i32.builtin: type = int_type signed, %int_32 [concrete]
  57. // CHECK:STDOUT: %complete_type.f8a: <witness> = complete_type_witness %i32.builtin [concrete]
  58. // CHECK:STDOUT: %int_0.5c6: Core.IntLiteral = int_value 0 [concrete]
  59. // CHECK:STDOUT: %As.type.90f: type = generic_interface_type @As [concrete]
  60. // CHECK:STDOUT: %As.generic: %As.type.90f = struct_value () [concrete]
  61. // CHECK:STDOUT: %As.type.fd4: type = facet_type <@As, @As(%i32)> [concrete]
  62. // CHECK:STDOUT: %Convert.type.99b: type = fn_type @Convert.1, @As(%i32) [concrete]
  63. // CHECK:STDOUT: %To.c80: Core.IntLiteral = bind_symbolic_name To, 0 [symbolic]
  64. // CHECK:STDOUT: %Convert.type.062: type = fn_type @Convert.5, @impl.686(%To.c80) [symbolic]
  65. // CHECK:STDOUT: %Convert.527: %Convert.type.062 = struct_value () [symbolic]
  66. // CHECK:STDOUT: %As.impl_witness.6b4: <witness> = impl_witness imports.%As.impl_witness_table.eb4, @impl.686(%int_32) [concrete]
  67. // CHECK:STDOUT: %Convert.type.4fd: type = fn_type @Convert.5, @impl.686(%int_32) [concrete]
  68. // CHECK:STDOUT: %Convert.197: %Convert.type.4fd = struct_value () [concrete]
  69. // CHECK:STDOUT: %As.facet: %As.type.fd4 = facet_value Core.IntLiteral, (%As.impl_witness.6b4) [concrete]
  70. // CHECK:STDOUT: %.982: type = fn_type_with_self_type %Convert.type.99b, %As.facet [concrete]
  71. // CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_0.5c6, %Convert.197 [concrete]
  72. // CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.197, @Convert.5(%int_32) [concrete]
  73. // CHECK:STDOUT: %bound_method: <bound method> = bound_method %int_0.5c6, %Convert.specific_fn [concrete]
  74. // CHECK:STDOUT: %int_0.6a9: %i32 = int_value 0 [concrete]
  75. // CHECK:STDOUT: %Defined.specific_fn: <specific function> = specific_function %Defined, @Defined(%i32) [concrete]
  76. // CHECK:STDOUT: }
  77. // CHECK:STDOUT:
  78. // CHECK:STDOUT: imports {
  79. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  80. // CHECK:STDOUT: .Int = %Core.Int
  81. // CHECK:STDOUT: .As = %Core.As
  82. // CHECK:STDOUT: import Core//prelude
  83. // CHECK:STDOUT: import Core//prelude/...
  84. // CHECK:STDOUT: }
  85. // CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/types/int, Int, loaded [concrete = constants.%Int.generic]
  86. // CHECK:STDOUT: %Core.As: %As.type.90f = import_ref Core//prelude/operators/as, As, loaded [concrete = constants.%As.generic]
  87. // CHECK:STDOUT: %Core.import_ref.78a: @impl.686.%Convert.type (%Convert.type.062) = import_ref Core//prelude/types/int, loc28_39, loaded [symbolic = @impl.686.%Convert (constants.%Convert.527)]
  88. // CHECK:STDOUT: %As.impl_witness_table.eb4 = impl_witness_table (%Core.import_ref.78a), @impl.686 [concrete]
  89. // CHECK:STDOUT: }
  90. // CHECK:STDOUT:
  91. // CHECK:STDOUT: file {
  92. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  93. // CHECK:STDOUT: .Core = imports.%Core
  94. // CHECK:STDOUT: .Defined = %Defined.decl
  95. // CHECK:STDOUT: .CallDefined = %CallDefined.decl
  96. // CHECK:STDOUT: }
  97. // CHECK:STDOUT: %Core.import = import Core
  98. // CHECK:STDOUT: %Defined.decl: %Defined.type = fn_decl @Defined [concrete = constants.%Defined] {
  99. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  100. // CHECK:STDOUT: %x.patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = binding_pattern x [concrete]
  101. // CHECK:STDOUT: %x.param_patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = value_param_pattern %x.patt, call_param0 [concrete]
  102. // CHECK:STDOUT: %return.patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = return_slot_pattern [concrete]
  103. // CHECK:STDOUT: %return.param_patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = out_param_pattern %return.patt, call_param1 [concrete]
  104. // CHECK:STDOUT: } {
  105. // CHECK:STDOUT: %T.ref.loc4_31: type = name_ref T, %T.loc4_12.1 [symbolic = %T.loc4_12.2 (constants.%T)]
  106. // CHECK:STDOUT: %T.loc4_12.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_12.2 (constants.%T)]
  107. // CHECK:STDOUT: %x.param: @Defined.%T.loc4_12.2 (%T) = value_param call_param0
  108. // CHECK:STDOUT: %T.ref.loc4_25: type = name_ref T, %T.loc4_12.1 [symbolic = %T.loc4_12.2 (constants.%T)]
  109. // CHECK:STDOUT: %x: @Defined.%T.loc4_12.2 (%T) = bind_name x, %x.param
  110. // CHECK:STDOUT: %return.param: ref @Defined.%T.loc4_12.2 (%T) = out_param call_param1
  111. // CHECK:STDOUT: %return: ref @Defined.%T.loc4_12.2 (%T) = return_slot %return.param
  112. // CHECK:STDOUT: }
  113. // CHECK:STDOUT: %CallDefined.decl: %CallDefined.type = fn_decl @CallDefined [concrete = constants.%CallDefined] {
  114. // CHECK:STDOUT: %return.patt: %pattern_type.7ce = return_slot_pattern [concrete]
  115. // CHECK:STDOUT: %return.param_patt: %pattern_type.7ce = out_param_pattern %return.patt, call_param0 [concrete]
  116. // CHECK:STDOUT: } {
  117. // CHECK:STDOUT: %int_32.loc8: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
  118. // CHECK:STDOUT: %i32.loc8: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
  119. // CHECK:STDOUT: %return.param: ref %i32 = out_param call_param0
  120. // CHECK:STDOUT: %return: ref %i32 = return_slot %return.param
  121. // CHECK:STDOUT: }
  122. // CHECK:STDOUT: }
  123. // CHECK:STDOUT:
  124. // CHECK:STDOUT: generic fn @Defined(%T.loc4_12.1: type) {
  125. // CHECK:STDOUT: %T.loc4_12.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_12.2 (constants.%T)]
  126. // CHECK:STDOUT: %pattern_type: type = pattern_type %T.loc4_12.2 [symbolic = %pattern_type (constants.%pattern_type.7dcd0a.1)]
  127. // CHECK:STDOUT:
  128. // CHECK:STDOUT: !definition:
  129. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %T.loc4_12.2 [symbolic = %require_complete (constants.%require_complete.4ae)]
  130. // CHECK:STDOUT:
  131. // CHECK:STDOUT: fn(%x.param: @Defined.%T.loc4_12.2 (%T)) -> @Defined.%T.loc4_12.2 (%T) {
  132. // CHECK:STDOUT: !entry:
  133. // CHECK:STDOUT: %x.ref: @Defined.%T.loc4_12.2 (%T) = name_ref x, %x
  134. // CHECK:STDOUT: return %x.ref
  135. // CHECK:STDOUT: }
  136. // CHECK:STDOUT: }
  137. // CHECK:STDOUT:
  138. // CHECK:STDOUT: fn @CallDefined() -> %i32 {
  139. // CHECK:STDOUT: !entry:
  140. // CHECK:STDOUT: %Defined.ref: %Defined.type = name_ref Defined, file.%Defined.decl [concrete = constants.%Defined]
  141. // CHECK:STDOUT: %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0.5c6]
  142. // CHECK:STDOUT: %int_32.loc9: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
  143. // CHECK:STDOUT: %i32.loc9: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
  144. // CHECK:STDOUT: %impl.elem0: %.982 = impl_witness_access constants.%As.impl_witness.6b4, element0 [concrete = constants.%Convert.197]
  145. // CHECK:STDOUT: %bound_method.loc9_20.1: <bound method> = bound_method %int_0, %impl.elem0 [concrete = constants.%Convert.bound]
  146. // CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Convert.5(constants.%int_32) [concrete = constants.%Convert.specific_fn]
  147. // CHECK:STDOUT: %bound_method.loc9_20.2: <bound method> = bound_method %int_0, %specific_fn [concrete = constants.%bound_method]
  148. // CHECK:STDOUT: %int.convert_checked: init %i32 = call %bound_method.loc9_20.2(%int_0) [concrete = constants.%int_0.6a9]
  149. // CHECK:STDOUT: %.loc9_20.1: %i32 = value_of_initializer %int.convert_checked [concrete = constants.%int_0.6a9]
  150. // CHECK:STDOUT: %.loc9_20.2: %i32 = converted %int_0, %.loc9_20.1 [concrete = constants.%int_0.6a9]
  151. // CHECK:STDOUT: %Defined.specific_fn: <specific function> = specific_function %Defined.ref, @Defined(constants.%i32) [concrete = constants.%Defined.specific_fn]
  152. // CHECK:STDOUT: %Defined.call: init %i32 = call %Defined.specific_fn(%.loc9_20.2)
  153. // CHECK:STDOUT: %.loc9_27.1: %i32 = value_of_initializer %Defined.call
  154. // CHECK:STDOUT: %.loc9_27.2: %i32 = converted %Defined.call, %.loc9_27.1
  155. // CHECK:STDOUT: return %.loc9_27.2
  156. // CHECK:STDOUT: }
  157. // CHECK:STDOUT:
  158. // CHECK:STDOUT: specific @Defined(constants.%T) {
  159. // CHECK:STDOUT: %T.loc4_12.2 => constants.%T
  160. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.7dcd0a.1
  161. // CHECK:STDOUT: }
  162. // CHECK:STDOUT:
  163. // CHECK:STDOUT: specific @Defined(constants.%i32) {
  164. // CHECK:STDOUT: %T.loc4_12.2 => constants.%i32
  165. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.7ce
  166. // CHECK:STDOUT:
  167. // CHECK:STDOUT: !definition:
  168. // CHECK:STDOUT: %require_complete => constants.%complete_type.f8a
  169. // CHECK:STDOUT: }
  170. // CHECK:STDOUT:
  171. // CHECK:STDOUT: --- call_defined_late.carbon
  172. // CHECK:STDOUT:
  173. // CHECK:STDOUT: constants {
  174. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic]
  175. // CHECK:STDOUT: %pattern_type.98f: type = pattern_type type [concrete]
  176. // CHECK:STDOUT: %pattern_type.7dcd0a.1: type = pattern_type %T [symbolic]
  177. // CHECK:STDOUT: %Defined.type: type = fn_type @Defined [concrete]
  178. // CHECK:STDOUT: %Defined: %Defined.type = struct_value () [concrete]
  179. // CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
  180. // CHECK:STDOUT: %Int.type: type = generic_class_type @Int [concrete]
  181. // CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [concrete]
  182. // CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
  183. // CHECK:STDOUT: %pattern_type.7ce: type = pattern_type %i32 [concrete]
  184. // CHECK:STDOUT: %CallDefined.type: type = fn_type @CallDefined [concrete]
  185. // CHECK:STDOUT: %CallDefined: %CallDefined.type = struct_value () [concrete]
  186. // CHECK:STDOUT: %i32.builtin: type = int_type signed, %int_32 [concrete]
  187. // CHECK:STDOUT: %complete_type.f8a: <witness> = complete_type_witness %i32.builtin [concrete]
  188. // CHECK:STDOUT: %int_0.5c6: Core.IntLiteral = int_value 0 [concrete]
  189. // CHECK:STDOUT: %As.type.90f: type = generic_interface_type @As [concrete]
  190. // CHECK:STDOUT: %As.generic: %As.type.90f = struct_value () [concrete]
  191. // CHECK:STDOUT: %As.type.fd4: type = facet_type <@As, @As(%i32)> [concrete]
  192. // CHECK:STDOUT: %Convert.type.99b: type = fn_type @Convert.1, @As(%i32) [concrete]
  193. // CHECK:STDOUT: %To.c80: Core.IntLiteral = bind_symbolic_name To, 0 [symbolic]
  194. // CHECK:STDOUT: %Convert.type.062: type = fn_type @Convert.5, @impl.686(%To.c80) [symbolic]
  195. // CHECK:STDOUT: %Convert.527: %Convert.type.062 = struct_value () [symbolic]
  196. // CHECK:STDOUT: %As.impl_witness.6b4: <witness> = impl_witness imports.%As.impl_witness_table.eb4, @impl.686(%int_32) [concrete]
  197. // CHECK:STDOUT: %Convert.type.4fd: type = fn_type @Convert.5, @impl.686(%int_32) [concrete]
  198. // CHECK:STDOUT: %Convert.197: %Convert.type.4fd = struct_value () [concrete]
  199. // CHECK:STDOUT: %As.facet: %As.type.fd4 = facet_value Core.IntLiteral, (%As.impl_witness.6b4) [concrete]
  200. // CHECK:STDOUT: %.982: type = fn_type_with_self_type %Convert.type.99b, %As.facet [concrete]
  201. // CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_0.5c6, %Convert.197 [concrete]
  202. // CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.197, @Convert.5(%int_32) [concrete]
  203. // CHECK:STDOUT: %bound_method: <bound method> = bound_method %int_0.5c6, %Convert.specific_fn [concrete]
  204. // CHECK:STDOUT: %int_0.6a9: %i32 = int_value 0 [concrete]
  205. // CHECK:STDOUT: %Defined.specific_fn: <specific function> = specific_function %Defined, @Defined(%i32) [concrete]
  206. // CHECK:STDOUT: %require_complete.4ae: <witness> = require_complete_type %T [symbolic]
  207. // CHECK:STDOUT: }
  208. // CHECK:STDOUT:
  209. // CHECK:STDOUT: imports {
  210. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  211. // CHECK:STDOUT: .Int = %Core.Int
  212. // CHECK:STDOUT: .As = %Core.As
  213. // CHECK:STDOUT: import Core//prelude
  214. // CHECK:STDOUT: import Core//prelude/...
  215. // CHECK:STDOUT: }
  216. // CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/types/int, Int, loaded [concrete = constants.%Int.generic]
  217. // CHECK:STDOUT: %Core.As: %As.type.90f = import_ref Core//prelude/operators/as, As, loaded [concrete = constants.%As.generic]
  218. // CHECK:STDOUT: %Core.import_ref.78a: @impl.686.%Convert.type (%Convert.type.062) = import_ref Core//prelude/types/int, loc28_39, loaded [symbolic = @impl.686.%Convert (constants.%Convert.527)]
  219. // CHECK:STDOUT: %As.impl_witness_table.eb4 = impl_witness_table (%Core.import_ref.78a), @impl.686 [concrete]
  220. // CHECK:STDOUT: }
  221. // CHECK:STDOUT:
  222. // CHECK:STDOUT: file {
  223. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  224. // CHECK:STDOUT: .Core = imports.%Core
  225. // CHECK:STDOUT: .Defined = %Defined.decl.loc4
  226. // CHECK:STDOUT: .CallDefined = %CallDefined.decl
  227. // CHECK:STDOUT: }
  228. // CHECK:STDOUT: %Core.import = import Core
  229. // CHECK:STDOUT: %Defined.decl.loc4: %Defined.type = fn_decl @Defined [concrete = constants.%Defined] {
  230. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  231. // CHECK:STDOUT: %x.patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = binding_pattern x [concrete]
  232. // CHECK:STDOUT: %x.param_patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = value_param_pattern %x.patt, call_param0 [concrete]
  233. // CHECK:STDOUT: %return.patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = return_slot_pattern [concrete]
  234. // CHECK:STDOUT: %return.param_patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = out_param_pattern %return.patt, call_param1 [concrete]
  235. // CHECK:STDOUT: } {
  236. // CHECK:STDOUT: %T.ref.loc4_31: type = name_ref T, %T.loc4_12.1 [symbolic = %T.loc4_12.2 (constants.%T)]
  237. // CHECK:STDOUT: %T.loc4_12.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_12.2 (constants.%T)]
  238. // CHECK:STDOUT: %x.param.loc4: @Defined.%T.loc4_12.2 (%T) = value_param call_param0
  239. // CHECK:STDOUT: %T.ref.loc4_25: type = name_ref T, %T.loc4_12.1 [symbolic = %T.loc4_12.2 (constants.%T)]
  240. // CHECK:STDOUT: %x.loc4: @Defined.%T.loc4_12.2 (%T) = bind_name x, %x.param.loc4
  241. // CHECK:STDOUT: %return.param.loc4: ref @Defined.%T.loc4_12.2 (%T) = out_param call_param1
  242. // CHECK:STDOUT: %return.loc4: ref @Defined.%T.loc4_12.2 (%T) = return_slot %return.param.loc4
  243. // CHECK:STDOUT: }
  244. // CHECK:STDOUT: %CallDefined.decl: %CallDefined.type = fn_decl @CallDefined [concrete = constants.%CallDefined] {
  245. // CHECK:STDOUT: %return.patt: %pattern_type.7ce = return_slot_pattern [concrete]
  246. // CHECK:STDOUT: %return.param_patt: %pattern_type.7ce = out_param_pattern %return.patt, call_param0 [concrete]
  247. // CHECK:STDOUT: } {
  248. // CHECK:STDOUT: %int_32.loc6: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
  249. // CHECK:STDOUT: %i32.loc6: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
  250. // CHECK:STDOUT: %return.param: ref %i32 = out_param call_param0
  251. // CHECK:STDOUT: %return: ref %i32 = return_slot %return.param
  252. // CHECK:STDOUT: }
  253. // CHECK:STDOUT: %Defined.decl.loc10: %Defined.type = fn_decl @Defined [concrete = constants.%Defined] {
  254. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  255. // CHECK:STDOUT: %x.patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = binding_pattern x [concrete]
  256. // CHECK:STDOUT: %x.param_patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = value_param_pattern %x.patt, call_param0 [concrete]
  257. // CHECK:STDOUT: %return.patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = return_slot_pattern [concrete]
  258. // CHECK:STDOUT: %return.param_patt: @Defined.%pattern_type (%pattern_type.7dcd0a.1) = out_param_pattern %return.patt, call_param1 [concrete]
  259. // CHECK:STDOUT: } {
  260. // CHECK:STDOUT: %T.ref.loc10_31: type = name_ref T, %T.loc10 [symbolic = %T.loc4_12.2 (constants.%T)]
  261. // CHECK:STDOUT: %T.loc10: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_12.2 (constants.%T)]
  262. // CHECK:STDOUT: %x.param.loc10: @Defined.%T.loc4_12.2 (%T) = value_param call_param0
  263. // CHECK:STDOUT: %T.ref.loc10_25: type = name_ref T, %T.loc10 [symbolic = %T.loc4_12.2 (constants.%T)]
  264. // CHECK:STDOUT: %x.loc10: @Defined.%T.loc4_12.2 (%T) = bind_name x, %x.param.loc10
  265. // CHECK:STDOUT: %return.param.loc10: ref @Defined.%T.loc4_12.2 (%T) = out_param call_param1
  266. // CHECK:STDOUT: %return.loc10: ref @Defined.%T.loc4_12.2 (%T) = return_slot %return.param.loc10
  267. // CHECK:STDOUT: }
  268. // CHECK:STDOUT: }
  269. // CHECK:STDOUT:
  270. // CHECK:STDOUT: generic fn @Defined(%T.loc4_12.1: type) {
  271. // CHECK:STDOUT: %T.loc4_12.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_12.2 (constants.%T)]
  272. // CHECK:STDOUT: %pattern_type: type = pattern_type %T.loc4_12.2 [symbolic = %pattern_type (constants.%pattern_type.7dcd0a.1)]
  273. // CHECK:STDOUT:
  274. // CHECK:STDOUT: !definition:
  275. // CHECK:STDOUT: %require_complete: <witness> = require_complete_type %T.loc4_12.2 [symbolic = %require_complete (constants.%require_complete.4ae)]
  276. // CHECK:STDOUT:
  277. // CHECK:STDOUT: fn(%x.param.loc10: @Defined.%T.loc4_12.2 (%T)) -> @Defined.%T.loc4_12.2 (%T) {
  278. // CHECK:STDOUT: !entry:
  279. // CHECK:STDOUT: %x.ref: @Defined.%T.loc4_12.2 (%T) = name_ref x, %x.loc10
  280. // CHECK:STDOUT: return %x.ref
  281. // CHECK:STDOUT: }
  282. // CHECK:STDOUT: }
  283. // CHECK:STDOUT:
  284. // CHECK:STDOUT: fn @CallDefined() -> %i32 {
  285. // CHECK:STDOUT: !entry:
  286. // CHECK:STDOUT: %Defined.ref: %Defined.type = name_ref Defined, file.%Defined.decl.loc4 [concrete = constants.%Defined]
  287. // CHECK:STDOUT: %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0.5c6]
  288. // CHECK:STDOUT: %int_32.loc7: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
  289. // CHECK:STDOUT: %i32.loc7: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
  290. // CHECK:STDOUT: %impl.elem0: %.982 = impl_witness_access constants.%As.impl_witness.6b4, element0 [concrete = constants.%Convert.197]
  291. // CHECK:STDOUT: %bound_method.loc7_20.1: <bound method> = bound_method %int_0, %impl.elem0 [concrete = constants.%Convert.bound]
  292. // CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Convert.5(constants.%int_32) [concrete = constants.%Convert.specific_fn]
  293. // CHECK:STDOUT: %bound_method.loc7_20.2: <bound method> = bound_method %int_0, %specific_fn [concrete = constants.%bound_method]
  294. // CHECK:STDOUT: %int.convert_checked: init %i32 = call %bound_method.loc7_20.2(%int_0) [concrete = constants.%int_0.6a9]
  295. // CHECK:STDOUT: %.loc7_20.1: %i32 = value_of_initializer %int.convert_checked [concrete = constants.%int_0.6a9]
  296. // CHECK:STDOUT: %.loc7_20.2: %i32 = converted %int_0, %.loc7_20.1 [concrete = constants.%int_0.6a9]
  297. // CHECK:STDOUT: %Defined.specific_fn: <specific function> = specific_function %Defined.ref, @Defined(constants.%i32) [concrete = constants.%Defined.specific_fn]
  298. // CHECK:STDOUT: %Defined.call: init %i32 = call %Defined.specific_fn(%.loc7_20.2)
  299. // CHECK:STDOUT: %.loc7_27.1: %i32 = value_of_initializer %Defined.call
  300. // CHECK:STDOUT: %.loc7_27.2: %i32 = converted %Defined.call, %.loc7_27.1
  301. // CHECK:STDOUT: return %.loc7_27.2
  302. // CHECK:STDOUT: }
  303. // CHECK:STDOUT:
  304. // CHECK:STDOUT: specific @Defined(constants.%T) {
  305. // CHECK:STDOUT: %T.loc4_12.2 => constants.%T
  306. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.7dcd0a.1
  307. // CHECK:STDOUT: }
  308. // CHECK:STDOUT:
  309. // CHECK:STDOUT: specific @Defined(constants.%i32) {
  310. // CHECK:STDOUT: %T.loc4_12.2 => constants.%i32
  311. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.7ce
  312. // CHECK:STDOUT:
  313. // CHECK:STDOUT: !definition:
  314. // CHECK:STDOUT: %require_complete => constants.%complete_type.f8a
  315. // CHECK:STDOUT: }
  316. // CHECK:STDOUT:
  317. // CHECK:STDOUT: --- fail_call_undefined.carbon
  318. // CHECK:STDOUT:
  319. // CHECK:STDOUT: constants {
  320. // CHECK:STDOUT: %T: type = bind_symbolic_name T, 0 [symbolic]
  321. // CHECK:STDOUT: %pattern_type.98f: type = pattern_type type [concrete]
  322. // CHECK:STDOUT: %pattern_type.7dcd0a.1: type = pattern_type %T [symbolic]
  323. // CHECK:STDOUT: %Undefined.type: type = fn_type @Undefined [concrete]
  324. // CHECK:STDOUT: %Undefined: %Undefined.type = struct_value () [concrete]
  325. // CHECK:STDOUT: %int_32: Core.IntLiteral = int_value 32 [concrete]
  326. // CHECK:STDOUT: %Int.type: type = generic_class_type @Int [concrete]
  327. // CHECK:STDOUT: %Int.generic: %Int.type = struct_value () [concrete]
  328. // CHECK:STDOUT: %i32: type = class_type @Int, @Int(%int_32) [concrete]
  329. // CHECK:STDOUT: %pattern_type.7ce: type = pattern_type %i32 [concrete]
  330. // CHECK:STDOUT: %CallUndefined.type: type = fn_type @CallUndefined [concrete]
  331. // CHECK:STDOUT: %CallUndefined: %CallUndefined.type = struct_value () [concrete]
  332. // CHECK:STDOUT: %int_0.5c6: Core.IntLiteral = int_value 0 [concrete]
  333. // CHECK:STDOUT: %As.type.90f: type = generic_interface_type @As [concrete]
  334. // CHECK:STDOUT: %As.generic: %As.type.90f = struct_value () [concrete]
  335. // CHECK:STDOUT: %As.type.fd4: type = facet_type <@As, @As(%i32)> [concrete]
  336. // CHECK:STDOUT: %Convert.type.99b: type = fn_type @Convert.1, @As(%i32) [concrete]
  337. // CHECK:STDOUT: %To.c80: Core.IntLiteral = bind_symbolic_name To, 0 [symbolic]
  338. // CHECK:STDOUT: %Convert.type.062: type = fn_type @Convert.5, @impl.686(%To.c80) [symbolic]
  339. // CHECK:STDOUT: %Convert.527: %Convert.type.062 = struct_value () [symbolic]
  340. // CHECK:STDOUT: %As.impl_witness.6b4: <witness> = impl_witness imports.%As.impl_witness_table.eb4, @impl.686(%int_32) [concrete]
  341. // CHECK:STDOUT: %Convert.type.4fd: type = fn_type @Convert.5, @impl.686(%int_32) [concrete]
  342. // CHECK:STDOUT: %Convert.197: %Convert.type.4fd = struct_value () [concrete]
  343. // CHECK:STDOUT: %As.facet: %As.type.fd4 = facet_value Core.IntLiteral, (%As.impl_witness.6b4) [concrete]
  344. // CHECK:STDOUT: %.982: type = fn_type_with_self_type %Convert.type.99b, %As.facet [concrete]
  345. // CHECK:STDOUT: %Convert.bound: <bound method> = bound_method %int_0.5c6, %Convert.197 [concrete]
  346. // CHECK:STDOUT: %Convert.specific_fn: <specific function> = specific_function %Convert.197, @Convert.5(%int_32) [concrete]
  347. // CHECK:STDOUT: %bound_method: <bound method> = bound_method %int_0.5c6, %Convert.specific_fn [concrete]
  348. // CHECK:STDOUT: %int_0.6a9: %i32 = int_value 0 [concrete]
  349. // CHECK:STDOUT: %Undefined.specific_fn: <specific function> = specific_function %Undefined, @Undefined(%i32) [concrete]
  350. // CHECK:STDOUT: }
  351. // CHECK:STDOUT:
  352. // CHECK:STDOUT: imports {
  353. // CHECK:STDOUT: %Core: <namespace> = namespace file.%Core.import, [concrete] {
  354. // CHECK:STDOUT: .Int = %Core.Int
  355. // CHECK:STDOUT: .As = %Core.As
  356. // CHECK:STDOUT: import Core//prelude
  357. // CHECK:STDOUT: import Core//prelude/...
  358. // CHECK:STDOUT: }
  359. // CHECK:STDOUT: %Core.Int: %Int.type = import_ref Core//prelude/types/int, Int, loaded [concrete = constants.%Int.generic]
  360. // CHECK:STDOUT: %Core.As: %As.type.90f = import_ref Core//prelude/operators/as, As, loaded [concrete = constants.%As.generic]
  361. // CHECK:STDOUT: %Core.import_ref.78a: @impl.686.%Convert.type (%Convert.type.062) = import_ref Core//prelude/types/int, loc28_39, loaded [symbolic = @impl.686.%Convert (constants.%Convert.527)]
  362. // CHECK:STDOUT: %As.impl_witness_table.eb4 = impl_witness_table (%Core.import_ref.78a), @impl.686 [concrete]
  363. // CHECK:STDOUT: }
  364. // CHECK:STDOUT:
  365. // CHECK:STDOUT: file {
  366. // CHECK:STDOUT: package: <namespace> = namespace [concrete] {
  367. // CHECK:STDOUT: .Core = imports.%Core
  368. // CHECK:STDOUT: .Undefined = %Undefined.decl
  369. // CHECK:STDOUT: .CallUndefined = %CallUndefined.decl
  370. // CHECK:STDOUT: }
  371. // CHECK:STDOUT: %Core.import = import Core
  372. // CHECK:STDOUT: %Undefined.decl: %Undefined.type = fn_decl @Undefined [concrete = constants.%Undefined] {
  373. // CHECK:STDOUT: %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
  374. // CHECK:STDOUT: %x.patt: @Undefined.%pattern_type (%pattern_type.7dcd0a.1) = binding_pattern x [concrete]
  375. // CHECK:STDOUT: %x.param_patt: @Undefined.%pattern_type (%pattern_type.7dcd0a.1) = value_param_pattern %x.patt, call_param0 [concrete]
  376. // CHECK:STDOUT: %return.patt: @Undefined.%pattern_type (%pattern_type.7dcd0a.1) = return_slot_pattern [concrete]
  377. // CHECK:STDOUT: %return.param_patt: @Undefined.%pattern_type (%pattern_type.7dcd0a.1) = out_param_pattern %return.patt, call_param1 [concrete]
  378. // CHECK:STDOUT: } {
  379. // CHECK:STDOUT: %T.ref.loc4_33: type = name_ref T, %T.loc4_14.1 [symbolic = %T.loc4_14.2 (constants.%T)]
  380. // CHECK:STDOUT: %T.loc4_14.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_14.2 (constants.%T)]
  381. // CHECK:STDOUT: %x.param: @Undefined.%T.loc4_14.2 (%T) = value_param call_param0
  382. // CHECK:STDOUT: %T.ref.loc4_27: type = name_ref T, %T.loc4_14.1 [symbolic = %T.loc4_14.2 (constants.%T)]
  383. // CHECK:STDOUT: %x: @Undefined.%T.loc4_14.2 (%T) = bind_name x, %x.param
  384. // CHECK:STDOUT: %return.param: ref @Undefined.%T.loc4_14.2 (%T) = out_param call_param1
  385. // CHECK:STDOUT: %return: ref @Undefined.%T.loc4_14.2 (%T) = return_slot %return.param
  386. // CHECK:STDOUT: }
  387. // CHECK:STDOUT: %CallUndefined.decl: %CallUndefined.type = fn_decl @CallUndefined [concrete = constants.%CallUndefined] {
  388. // CHECK:STDOUT: %return.patt: %pattern_type.7ce = return_slot_pattern [concrete]
  389. // CHECK:STDOUT: %return.param_patt: %pattern_type.7ce = out_param_pattern %return.patt, call_param0 [concrete]
  390. // CHECK:STDOUT: } {
  391. // CHECK:STDOUT: %int_32.loc6: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
  392. // CHECK:STDOUT: %i32.loc6: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
  393. // CHECK:STDOUT: %return.param: ref %i32 = out_param call_param0
  394. // CHECK:STDOUT: %return: ref %i32 = return_slot %return.param
  395. // CHECK:STDOUT: }
  396. // CHECK:STDOUT: }
  397. // CHECK:STDOUT:
  398. // CHECK:STDOUT: generic fn @Undefined(%T.loc4_14.1: type) {
  399. // CHECK:STDOUT: %T.loc4_14.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_14.2 (constants.%T)]
  400. // CHECK:STDOUT: %pattern_type: type = pattern_type %T.loc4_14.2 [symbolic = %pattern_type (constants.%pattern_type.7dcd0a.1)]
  401. // CHECK:STDOUT:
  402. // CHECK:STDOUT: fn(%x.param: @Undefined.%T.loc4_14.2 (%T)) -> @Undefined.%T.loc4_14.2 (%T);
  403. // CHECK:STDOUT: }
  404. // CHECK:STDOUT:
  405. // CHECK:STDOUT: fn @CallUndefined() -> %i32 {
  406. // CHECK:STDOUT: !entry:
  407. // CHECK:STDOUT: %Undefined.ref: %Undefined.type = name_ref Undefined, file.%Undefined.decl [concrete = constants.%Undefined]
  408. // CHECK:STDOUT: %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0.5c6]
  409. // CHECK:STDOUT: %int_32.loc14: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
  410. // CHECK:STDOUT: %i32.loc14: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
  411. // CHECK:STDOUT: %impl.elem0: %.982 = impl_witness_access constants.%As.impl_witness.6b4, element0 [concrete = constants.%Convert.197]
  412. // CHECK:STDOUT: %bound_method.loc14_22.1: <bound method> = bound_method %int_0, %impl.elem0 [concrete = constants.%Convert.bound]
  413. // CHECK:STDOUT: %specific_fn: <specific function> = specific_function %impl.elem0, @Convert.5(constants.%int_32) [concrete = constants.%Convert.specific_fn]
  414. // CHECK:STDOUT: %bound_method.loc14_22.2: <bound method> = bound_method %int_0, %specific_fn [concrete = constants.%bound_method]
  415. // CHECK:STDOUT: %int.convert_checked: init %i32 = call %bound_method.loc14_22.2(%int_0) [concrete = constants.%int_0.6a9]
  416. // CHECK:STDOUT: %.loc14_22.1: %i32 = value_of_initializer %int.convert_checked [concrete = constants.%int_0.6a9]
  417. // CHECK:STDOUT: %.loc14_22.2: %i32 = converted %int_0, %.loc14_22.1 [concrete = constants.%int_0.6a9]
  418. // CHECK:STDOUT: %Undefined.specific_fn: <specific function> = specific_function %Undefined.ref, @Undefined(constants.%i32) [concrete = constants.%Undefined.specific_fn]
  419. // CHECK:STDOUT: %Undefined.call: init %i32 = call %Undefined.specific_fn(%.loc14_22.2)
  420. // CHECK:STDOUT: %.loc14_29.1: %i32 = value_of_initializer %Undefined.call
  421. // CHECK:STDOUT: %.loc14_29.2: %i32 = converted %Undefined.call, %.loc14_29.1
  422. // CHECK:STDOUT: return %.loc14_29.2
  423. // CHECK:STDOUT: }
  424. // CHECK:STDOUT:
  425. // CHECK:STDOUT: specific @Undefined(constants.%T) {
  426. // CHECK:STDOUT: %T.loc4_14.2 => constants.%T
  427. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.7dcd0a.1
  428. // CHECK:STDOUT: }
  429. // CHECK:STDOUT:
  430. // CHECK:STDOUT: specific @Undefined(constants.%i32) {
  431. // CHECK:STDOUT: %T.loc4_14.2 => constants.%i32
  432. // CHECK:STDOUT: %pattern_type => constants.%pattern_type.7ce
  433. // CHECK:STDOUT: }
  434. // CHECK:STDOUT: