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carbon-lang
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toolchain
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check
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testdata
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class
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init_adapt.carbon

init_adapt.carbon 27 KB
История Исходник

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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/class/init_adapt.carbon
    8. 

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

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

  10. 

  11. // --- init_adapt.carbon
    12. 

  12. 

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

  14. 

  15. class C {
    16. 

  16.   var a: i32;
    17. 

  17.   var b: i32;
    18. 

  18. }
    19. 

  19. 

  20. class AdaptC {
    21. 

  21.   adapt C;
    22. 

  22. }
    23. 

  23. 

  24. let a: C = {.a = 1, .b = 2};
    25. 

  25. 

  26. let b: AdaptC = a as AdaptC;
    27. 

  27. 

  28. let c: C = b as C;
    29. 

  29. 

  30. fn MakeC() -> C;
    31. 

  31. 

  32. fn MakeAdaptC() -> AdaptC;
    33. 

  33. 

  34. var d: AdaptC = MakeC() as AdaptC;
    35. 

  35. 

  36. var e: C = MakeAdaptC() as C;
    37. 

  37. 

  38. // --- fail_not_implicit.carbon
    39. 

  39. 

  40. library "[[@TEST_NAME]]";
    41. 

  41. 

  42. class C {
    43. 

  43.   var a: i32;
    44. 

  44.   var b: i32;
    45. 

  45. }
    46. 

  46. 

  47. class AdaptC {
    48. 

  48.   adapt C;
    49. 

  49. }
    50. 

  50. 

  51. let a: C = {.a = 1, .b = 2};
    52. 

  52. 

  53. // Cannot implicitly convert between a type and an adapter for the type.
    54. 

  54. 

  55. // CHECK:STDERR: fail_not_implicit.carbon:[[@LINE+7]]:1: error: cannot implicitly convert from `C` to `AdaptC`
    56. 

  56. // CHECK:STDERR: let b: AdaptC = a;
    57. 

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

  58. // CHECK:STDERR: fail_not_implicit.carbon:[[@LINE+4]]:1: note: type `C` does not implement interface `ImplicitAs`
    59. 

  59. // CHECK:STDERR: let b: AdaptC = a;
    60. 

  60. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~
    61. 

  61. // CHECK:STDERR:
    62. 

  62. let b: AdaptC = a;
    63. 

  63. 

  64. // CHECK:STDERR: fail_not_implicit.carbon:[[@LINE+7]]:1: error: cannot implicitly convert from `AdaptC` to `C`
    65. 

  65. // CHECK:STDERR: let c: C = b;
    66. 

  66. // CHECK:STDERR: ^~~~~~~~~~~~~
    67. 

  67. // CHECK:STDERR: fail_not_implicit.carbon:[[@LINE+4]]:1: note: type `<error>` does not implement interface `ImplicitAs`
    68. 

  68. // CHECK:STDERR: let c: C = b;
    69. 

  69. // CHECK:STDERR: ^~~~~~~~~~~~~
    70. 

  70. // CHECK:STDERR:
    71. 

  71. let c: C = b;
    72. 

  72. 

  73. fn MakeC() -> C;
    74. 

  74. 

  75. fn MakeAdaptC() -> AdaptC;
    76. 

  76. 

  77. // CHECK:STDERR: fail_not_implicit.carbon:[[@LINE+7]]:1: error: cannot implicitly convert from `C` to `AdaptC`
    78. 

  78. // CHECK:STDERR: var d: AdaptC = MakeC();
    79. 

  79. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~
    80. 

  80. // CHECK:STDERR: fail_not_implicit.carbon:[[@LINE+4]]:1: note: type `C` does not implement interface `ImplicitAs`
    81. 

  81. // CHECK:STDERR: var d: AdaptC = MakeC();
    82. 

  82. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~
    83. 

  83. // CHECK:STDERR:
    84. 

  84. var d: AdaptC = MakeC();
    85. 

  85. 

  86. // CHECK:STDERR: fail_not_implicit.carbon:[[@LINE+6]]:1: error: cannot implicitly convert from `AdaptC` to `C`
    87. 

  87. // CHECK:STDERR: var e: C = MakeAdaptC();
    88. 

  88. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~
    89. 

  89. // CHECK:STDERR: fail_not_implicit.carbon:[[@LINE+3]]:1: note: type `AdaptC` does not implement interface `ImplicitAs`
    90. 

  90. // CHECK:STDERR: var e: C = MakeAdaptC();
    91. 

  91. // CHECK:STDERR: ^~~~~~~~~~~~~~~~~~~~~~~~
    92. 

  92. var e: C = MakeAdaptC();
    93. 

  93. 

  94. // CHECK:STDOUT: --- init_adapt.carbon
    95. 

  95. // CHECK:STDOUT:
    96. 

  96. // CHECK:STDOUT: constants {
    97. 

  97. // CHECK:STDOUT:   %C: type = class_type @C [template]
    98. 

  98. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    99. 

  99. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    100. 

  100. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    101. 

  101. // CHECK:STDOUT:   %.2: type = unbound_element_type %C, i32 [template]
    102. 

  102. // CHECK:STDOUT:   %.3: type = struct_type {.a: i32, .b: i32} [template]
    103. 

  103. // CHECK:STDOUT:   %.4: <witness> = complete_type_witness %.3 [template]
    104. 

  104. // CHECK:STDOUT:   %AdaptC: type = class_type @AdaptC [template]
    105. 

  105. // CHECK:STDOUT:   %.5: type = ptr_type %.3 [template]
    106. 

  106. // CHECK:STDOUT:   %.6: <witness> = complete_type_witness %C [template]
    107. 

  107. // CHECK:STDOUT:   %.7: i32 = int_literal 1 [template]
    108. 

  108. // CHECK:STDOUT:   %.8: i32 = int_literal 2 [template]
    109. 

  109. // CHECK:STDOUT:   %struct: %C = struct_value (%.7, %.8) [template]
    110. 

  110. // CHECK:STDOUT:   %MakeC.type: type = fn_type @MakeC [template]
    111. 

  111. // CHECK:STDOUT:   %MakeC: %MakeC.type = struct_value () [template]
    112. 

  112. // CHECK:STDOUT:   %MakeAdaptC.type: type = fn_type @MakeAdaptC [template]
    113. 

  113. // CHECK:STDOUT:   %MakeAdaptC: %MakeAdaptC.type = struct_value () [template]
    114. 

  114. // CHECK:STDOUT: }
    115. 

  115. // CHECK:STDOUT:
    116. 

  116. // CHECK:STDOUT: imports {
    117. 

  117. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    118. 

  118. // CHECK:STDOUT:     .Int32 = %import_ref
    119. 

  119. // CHECK:STDOUT:     import Core//prelude
    120. 

  120. // CHECK:STDOUT:     import Core//prelude/operators
    121. 

  121. // CHECK:STDOUT:     import Core//prelude/types
    122. 

  122. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    123. 

  123. // CHECK:STDOUT:     import Core//prelude/operators/as
    124. 

  124. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    125. 

  125. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    126. 

  126. // CHECK:STDOUT:     import Core//prelude/types/bool
    127. 

  127. // CHECK:STDOUT:   }
    128. 

  128. // CHECK:STDOUT:   %import_ref: %Int32.type = import_ref Core//prelude/types, inst+9, loaded [template = constants.%Int32]
    129. 

  129. // CHECK:STDOUT: }
    130. 

  130. // CHECK:STDOUT:
    131. 

  131. // CHECK:STDOUT: file {
    132. 

  132. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    133. 

  133. // CHECK:STDOUT:     .Core = imports.%Core
    134. 

  134. // CHECK:STDOUT:     .C = %C.decl
    135. 

  135. // CHECK:STDOUT:     .AdaptC = %AdaptC.decl
    136. 

  136. // CHECK:STDOUT:     .a = @__global_init.%a
    137. 

  137. // CHECK:STDOUT:     .b = @__global_init.%b
    138. 

  138. // CHECK:STDOUT:     .c = @__global_init.%c
    139. 

  139. // CHECK:STDOUT:     .MakeC = %MakeC.decl
    140. 

  140. // CHECK:STDOUT:     .MakeAdaptC = %MakeAdaptC.decl
    141. 

  141. // CHECK:STDOUT:     .d = %d
    142. 

  142. // CHECK:STDOUT:     .e = %e
    143. 

  143. // CHECK:STDOUT:   }
    144. 

  144. // CHECK:STDOUT:   %Core.import = import Core
    145. 

  145. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    146. 

  146. // CHECK:STDOUT:   %AdaptC.decl: type = class_decl @AdaptC [template = constants.%AdaptC] {} {}
    147. 

  147. // CHECK:STDOUT:   %C.ref.loc13: type = name_ref C, %C.decl [template = constants.%C]
    148. 

  148. // CHECK:STDOUT:   %AdaptC.ref.loc15: type = name_ref AdaptC, %AdaptC.decl [template = constants.%AdaptC]
    149. 

  149. // CHECK:STDOUT:   %C.ref.loc17: type = name_ref C, %C.decl [template = constants.%C]
    150. 

  150. // CHECK:STDOUT:   %MakeC.decl: %MakeC.type = fn_decl @MakeC [template = constants.%MakeC] {} {
    151. 

  151. // CHECK:STDOUT:     %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
    152. 

  152. // CHECK:STDOUT:     %return: ref %C = var <return slot>
    153. 

  153. // CHECK:STDOUT:   }
    154. 

  154. // CHECK:STDOUT:   %MakeAdaptC.decl: %MakeAdaptC.type = fn_decl @MakeAdaptC [template = constants.%MakeAdaptC] {} {
    155. 

  155. // CHECK:STDOUT:     %AdaptC.ref: type = name_ref AdaptC, file.%AdaptC.decl [template = constants.%AdaptC]
    156. 

  156. // CHECK:STDOUT:     %return: ref %AdaptC = var <return slot>
    157. 

  157. // CHECK:STDOUT:   }
    158. 

  158. // CHECK:STDOUT:   %AdaptC.ref.loc23: type = name_ref AdaptC, %AdaptC.decl [template = constants.%AdaptC]
    159. 

  159. // CHECK:STDOUT:   %d.var: ref %AdaptC = var d
    160. 

  160. // CHECK:STDOUT:   %d: ref %AdaptC = bind_name d, %d.var
    161. 

  161. // CHECK:STDOUT:   %C.ref.loc25: type = name_ref C, %C.decl [template = constants.%C]
    162. 

  162. // CHECK:STDOUT:   %e.var: ref %C = var e
    163. 

  163. // CHECK:STDOUT:   %e: ref %C = bind_name e, %e.var
    164. 

  164. // CHECK:STDOUT: }
    165. 

  165. // CHECK:STDOUT:
    166. 

  166. // CHECK:STDOUT: class @C {
    167. 

  167. // CHECK:STDOUT:   %int.make_type_32.loc5: init type = call constants.%Int32() [template = i32]
    168. 

  168. // CHECK:STDOUT:   %.loc5_10.1: type = value_of_initializer %int.make_type_32.loc5 [template = i32]
    169. 

  169. // CHECK:STDOUT:   %.loc5_10.2: type = converted %int.make_type_32.loc5, %.loc5_10.1 [template = i32]
    170. 

  170. // CHECK:STDOUT:   %.loc5_8: %.2 = field_decl a, element0 [template]
    171. 

  171. // CHECK:STDOUT:   %int.make_type_32.loc6: init type = call constants.%Int32() [template = i32]
    172. 

  172. // CHECK:STDOUT:   %.loc6_10.1: type = value_of_initializer %int.make_type_32.loc6 [template = i32]
    173. 

  173. // CHECK:STDOUT:   %.loc6_10.2: type = converted %int.make_type_32.loc6, %.loc6_10.1 [template = i32]
    174. 

  174. // CHECK:STDOUT:   %.loc6_8: %.2 = field_decl b, element1 [template]
    175. 

  175. // CHECK:STDOUT:   %.loc7: <witness> = complete_type_witness %.3 [template = constants.%.4]
    176. 

  176. // CHECK:STDOUT:
    177. 

  177. // CHECK:STDOUT: !members:
    178. 

  178. // CHECK:STDOUT:   .Self = constants.%C
    179. 

  179. // CHECK:STDOUT:   .a = %.loc5_8
    180. 

  180. // CHECK:STDOUT:   .b = %.loc6_8
    181. 

  181. // CHECK:STDOUT: }
    182. 

  182. // CHECK:STDOUT:
    183. 

  183. // CHECK:STDOUT: class @AdaptC {
    184. 

  184. // CHECK:STDOUT:   %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
    185. 

  185. // CHECK:STDOUT:   adapt_decl %C
    186. 

  186. // CHECK:STDOUT:   %.loc11: <witness> = complete_type_witness %C [template = constants.%.6]
    187. 

  187. // CHECK:STDOUT:
    188. 

  188. // CHECK:STDOUT: !members:
    189. 

  189. // CHECK:STDOUT:   .Self = constants.%AdaptC
    190. 

  190. // CHECK:STDOUT: }
    191. 

  191. // CHECK:STDOUT:
    192. 

  192. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    193. 

  193. // CHECK:STDOUT:
    194. 

  194. // CHECK:STDOUT: fn @MakeC() -> %C;
    195. 

  195. // CHECK:STDOUT:
    196. 

  196. // CHECK:STDOUT: fn @MakeAdaptC() -> %AdaptC;
    197. 

  197. // CHECK:STDOUT:
    198. 

  198. // CHECK:STDOUT: fn @__global_init() {
    199. 

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

  200. // CHECK:STDOUT:   %.loc13_18: i32 = int_literal 1 [template = constants.%.7]
    201. 

  201. // CHECK:STDOUT:   %.loc13_26: i32 = int_literal 2 [template = constants.%.8]
    202. 

  202. // CHECK:STDOUT:   %.loc13_27.1: %.3 = struct_literal (%.loc13_18, %.loc13_26)
    203. 

  203. // CHECK:STDOUT:   %.loc13_27.2: ref %C = temporary_storage
    204. 

  204. // CHECK:STDOUT:   %.loc13_27.3: ref i32 = class_element_access %.loc13_27.2, element0
    205. 

  205. // CHECK:STDOUT:   %.loc13_27.4: init i32 = initialize_from %.loc13_18 to %.loc13_27.3 [template = constants.%.7]
    206. 

  206. // CHECK:STDOUT:   %.loc13_27.5: ref i32 = class_element_access %.loc13_27.2, element1
    207. 

  207. // CHECK:STDOUT:   %.loc13_27.6: init i32 = initialize_from %.loc13_26 to %.loc13_27.5 [template = constants.%.8]
    208. 

  208. // CHECK:STDOUT:   %.loc13_27.7: init %C = class_init (%.loc13_27.4, %.loc13_27.6), %.loc13_27.2 [template = constants.%struct]
    209. 

  209. // CHECK:STDOUT:   %.loc13_27.8: ref %C = temporary %.loc13_27.2, %.loc13_27.7
    210. 

  210. // CHECK:STDOUT:   %.loc13_28.1: ref %C = converted %.loc13_27.1, %.loc13_27.8
    211. 

  211. // CHECK:STDOUT:   %.loc13_28.2: %C = bind_value %.loc13_28.1
    212. 

  212. // CHECK:STDOUT:   %a: %C = bind_name a, %.loc13_28.2
    213. 

  213. // CHECK:STDOUT:   %a.ref: %C = name_ref a, %a
    214. 

  214. // CHECK:STDOUT:   %AdaptC.ref.loc15: type = name_ref AdaptC, file.%AdaptC.decl [template = constants.%AdaptC]
    215. 

  215. // CHECK:STDOUT:   %.loc15_19.1: %AdaptC = as_compatible %a.ref
    216. 

  216. // CHECK:STDOUT:   %.loc15_19.2: %AdaptC = converted %a.ref, %.loc15_19.1
    217. 

  217. // CHECK:STDOUT:   %b: %AdaptC = bind_name b, %.loc15_19.2
    218. 

  218. // CHECK:STDOUT:   %b.ref: %AdaptC = name_ref b, %b
    219. 

  219. // CHECK:STDOUT:   %C.ref.loc17: type = name_ref C, file.%C.decl [template = constants.%C]
    220. 

  220. // CHECK:STDOUT:   %.loc17_14.1: %C = as_compatible %b.ref
    221. 

  221. // CHECK:STDOUT:   %.loc17_14.2: %C = converted %b.ref, %.loc17_14.1
    222. 

  222. // CHECK:STDOUT:   %c: %C = bind_name c, %.loc17_14.2
    223. 

  223. // CHECK:STDOUT:   %MakeC.ref: %MakeC.type = name_ref MakeC, file.%MakeC.decl [template = constants.%MakeC]
    224. 

  224. // CHECK:STDOUT:   %.loc23_5: ref %AdaptC = splice_block file.%d.var {}
    225. 

  225. // CHECK:STDOUT:   %MakeC.call: init %C = call %MakeC.ref() to %.loc23_5
    226. 

  226. // CHECK:STDOUT:   %AdaptC.ref.loc23: type = name_ref AdaptC, file.%AdaptC.decl [template = constants.%AdaptC]
    227. 

  227. // CHECK:STDOUT:   %.loc23_25.1: init %AdaptC = as_compatible %MakeC.call
    228. 

  228. // CHECK:STDOUT:   %.loc23_25.2: init %AdaptC = converted %MakeC.call, %.loc23_25.1
    229. 

  229. // CHECK:STDOUT:   assign file.%d.var, %.loc23_25.2
    230. 

  230. // CHECK:STDOUT:   %MakeAdaptC.ref: %MakeAdaptC.type = name_ref MakeAdaptC, file.%MakeAdaptC.decl [template = constants.%MakeAdaptC]
    231. 

  231. // CHECK:STDOUT:   %.loc25_5: ref %C = splice_block file.%e.var {}
    232. 

  232. // CHECK:STDOUT:   %MakeAdaptC.call: init %AdaptC = call %MakeAdaptC.ref() to %.loc25_5
    233. 

  233. // CHECK:STDOUT:   %C.ref.loc25: type = name_ref C, file.%C.decl [template = constants.%C]
    234. 

  234. // CHECK:STDOUT:   %.loc25_25.1: init %C = as_compatible %MakeAdaptC.call
    235. 

  235. // CHECK:STDOUT:   %.loc25_25.2: init %C = converted %MakeAdaptC.call, %.loc25_25.1
    236. 

  236. // CHECK:STDOUT:   assign file.%e.var, %.loc25_25.2
    237. 

  237. // CHECK:STDOUT:   return
    238. 

  238. // CHECK:STDOUT: }
    239. 

  239. // CHECK:STDOUT:
    240. 

  240. // CHECK:STDOUT: --- fail_not_implicit.carbon
    241. 

  241. // CHECK:STDOUT:
    242. 

  242. // CHECK:STDOUT: constants {
    243. 

  243. // CHECK:STDOUT:   %C: type = class_type @C [template]
    244. 

  244. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    245. 

  245. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    246. 

  246. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    247. 

  247. // CHECK:STDOUT:   %.2: type = unbound_element_type %C, i32 [template]
    248. 

  248. // CHECK:STDOUT:   %.3: type = struct_type {.a: i32, .b: i32} [template]
    249. 

  249. // CHECK:STDOUT:   %.4: <witness> = complete_type_witness %.3 [template]
    250. 

  250. // CHECK:STDOUT:   %AdaptC: type = class_type @AdaptC [template]
    251. 

  251. // CHECK:STDOUT:   %.5: type = ptr_type %.3 [template]
    252. 

  252. // CHECK:STDOUT:   %.6: <witness> = complete_type_witness %C [template]
    253. 

  253. // CHECK:STDOUT:   %.7: i32 = int_literal 1 [template]
    254. 

  254. // CHECK:STDOUT:   %.8: i32 = int_literal 2 [template]
    255. 

  255. // CHECK:STDOUT:   %struct: %C = struct_value (%.7, %.8) [template]
    256. 

  256. // CHECK:STDOUT:   %ImplicitAs.type.1: type = generic_interface_type @ImplicitAs [template]
    257. 

  257. // CHECK:STDOUT:   %ImplicitAs: %ImplicitAs.type.1 = struct_value () [template]
    258. 

  258. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic]
    259. 

  259. // CHECK:STDOUT:   %ImplicitAs.type.2: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic]
    260. 

  260. // CHECK:STDOUT:   %Self.1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.2) = bind_symbolic_name Self, 1 [symbolic]
    261. 

  261. // CHECK:STDOUT:   %Dest.patt: type = symbolic_binding_pattern Dest, 0 [symbolic]
    262. 

  262. // CHECK:STDOUT:   %Self.2: %ImplicitAs.type.2 = bind_symbolic_name Self, 1 [symbolic]
    263. 

  263. // CHECK:STDOUT:   %Convert.type.1: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic]
    264. 

  264. // CHECK:STDOUT:   %Convert.1: %Convert.type.1 = struct_value () [symbolic]
    265. 

  265. // CHECK:STDOUT:   %.9: type = assoc_entity_type %ImplicitAs.type.2, %Convert.type.1 [symbolic]
    266. 

  266. // CHECK:STDOUT:   %.10: %.9 = assoc_entity element0, imports.%import_ref.6 [symbolic]
    267. 

  267. // CHECK:STDOUT:   %ImplicitAs.type.3: type = interface_type @ImplicitAs, @ImplicitAs(%AdaptC) [template]
    268. 

  268. // CHECK:STDOUT:   %Convert.type.2: type = fn_type @Convert, @ImplicitAs(%AdaptC) [template]
    269. 

  269. // CHECK:STDOUT:   %Convert.2: %Convert.type.2 = struct_value () [template]
    270. 

  270. // CHECK:STDOUT:   %.11: type = assoc_entity_type %ImplicitAs.type.3, %Convert.type.2 [template]
    271. 

  271. // CHECK:STDOUT:   %.12: %.11 = assoc_entity element0, imports.%import_ref.6 [template]
    272. 

  272. // CHECK:STDOUT:   %.13: %.9 = assoc_entity element0, imports.%import_ref.7 [symbolic]
    273. 

  273. // CHECK:STDOUT:   %ImplicitAs.type.4: type = interface_type @ImplicitAs, @ImplicitAs(%C) [template]
    274. 

  274. // CHECK:STDOUT:   %Convert.type.3: type = fn_type @Convert, @ImplicitAs(%C) [template]
    275. 

  275. // CHECK:STDOUT:   %Convert.3: %Convert.type.3 = struct_value () [template]
    276. 

  276. // CHECK:STDOUT:   %.14: type = assoc_entity_type %ImplicitAs.type.4, %Convert.type.3 [template]
    277. 

  277. // CHECK:STDOUT:   %.15: %.14 = assoc_entity element0, imports.%import_ref.6 [template]
    278. 

  278. // CHECK:STDOUT:   %MakeC.type: type = fn_type @MakeC [template]
    279. 

  279. // CHECK:STDOUT:   %MakeC: %MakeC.type = struct_value () [template]
    280. 

  280. // CHECK:STDOUT:   %MakeAdaptC.type: type = fn_type @MakeAdaptC [template]
    281. 

  281. // CHECK:STDOUT:   %MakeAdaptC: %MakeAdaptC.type = struct_value () [template]
    282. 

  282. // CHECK:STDOUT: }
    283. 

  283. // CHECK:STDOUT:
    284. 

  284. // CHECK:STDOUT: imports {
    285. 

  285. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    286. 

  286. // CHECK:STDOUT:     .Int32 = %import_ref.1
    287. 

  287. // CHECK:STDOUT:     .ImplicitAs = %import_ref.2
    288. 

  288. // CHECK:STDOUT:     import Core//prelude
    289. 

  289. // CHECK:STDOUT:     import Core//prelude/operators
    290. 

  290. // CHECK:STDOUT:     import Core//prelude/types
    291. 

  291. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    292. 

  292. // CHECK:STDOUT:     import Core//prelude/operators/as
    293. 

  293. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    294. 

  294. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    295. 

  295. // CHECK:STDOUT:     import Core//prelude/types/bool
    296. 

  296. // CHECK:STDOUT:   }
    297. 

  297. // CHECK:STDOUT:   %import_ref.1: %Int32.type = import_ref Core//prelude/types, inst+9, loaded [template = constants.%Int32]
    298. 

  298. // CHECK:STDOUT:   %import_ref.2: %ImplicitAs.type.1 = import_ref Core//prelude/operators/as, inst+46, loaded [template = constants.%ImplicitAs]
    299. 

  299. // CHECK:STDOUT:   %import_ref.3 = import_ref Core//prelude/operators/as, inst+52, unloaded
    300. 

  300. // CHECK:STDOUT:   %import_ref.4: @ImplicitAs.%.1 (%.9) = import_ref Core//prelude/operators/as, inst+71, loaded [symbolic = @ImplicitAs.%.2 (constants.%.13)]
    301. 

  301. // CHECK:STDOUT:   %import_ref.5 = import_ref Core//prelude/operators/as, inst+64, unloaded
    302. 

  302. // CHECK:STDOUT:   %import_ref.6 = import_ref Core//prelude/operators/as, inst+64, unloaded
    303. 

  303. // CHECK:STDOUT:   %import_ref.7 = import_ref Core//prelude/operators/as, inst+64, unloaded
    304. 

  304. // CHECK:STDOUT: }
    305. 

  305. // CHECK:STDOUT:
    306. 

  306. // CHECK:STDOUT: file {
    307. 

  307. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    308. 

  308. // CHECK:STDOUT:     .Core = imports.%Core
    309. 

  309. // CHECK:STDOUT:     .C = %C.decl
    310. 

  310. // CHECK:STDOUT:     .AdaptC = %AdaptC.decl
    311. 

  311. // CHECK:STDOUT:     .a = @__global_init.%a
    312. 

  312. // CHECK:STDOUT:     .b = @__global_init.%b
    313. 

  313. // CHECK:STDOUT:     .c = @__global_init.%c
    314. 

  314. // CHECK:STDOUT:     .MakeC = %MakeC.decl
    315. 

  315. // CHECK:STDOUT:     .MakeAdaptC = %MakeAdaptC.decl
    316. 

  316. // CHECK:STDOUT:     .d = %d
    317. 

  317. // CHECK:STDOUT:     .e = %e
    318. 

  318. // CHECK:STDOUT:   }
    319. 

  319. // CHECK:STDOUT:   %Core.import = import Core
    320. 

  320. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    321. 

  321. // CHECK:STDOUT:   %AdaptC.decl: type = class_decl @AdaptC [template = constants.%AdaptC] {} {}
    322. 

  322. // CHECK:STDOUT:   %C.ref.loc13: type = name_ref C, %C.decl [template = constants.%C]
    323. 

  323. // CHECK:STDOUT:   %AdaptC.ref.loc24: type = name_ref AdaptC, %AdaptC.decl [template = constants.%AdaptC]
    324. 

  324. // CHECK:STDOUT:   %C.ref.loc33: type = name_ref C, %C.decl [template = constants.%C]
    325. 

  325. // CHECK:STDOUT:   %MakeC.decl: %MakeC.type = fn_decl @MakeC [template = constants.%MakeC] {} {
    326. 

  326. // CHECK:STDOUT:     %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
    327. 

  327. // CHECK:STDOUT:     %return: ref %C = var <return slot>
    328. 

  328. // CHECK:STDOUT:   }
    329. 

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

  330. // CHECK:STDOUT:     %AdaptC.ref: type = name_ref AdaptC, file.%AdaptC.decl [template = constants.%AdaptC]
    331. 

  331. // CHECK:STDOUT:     %return: ref %AdaptC = var <return slot>
    332. 

  332. // CHECK:STDOUT:   }
    333. 

  333. // CHECK:STDOUT:   %AdaptC.ref.loc46: type = name_ref AdaptC, %AdaptC.decl [template = constants.%AdaptC]
    334. 

  334. // CHECK:STDOUT:   %d.var: ref %AdaptC = var d
    335. 

  335. // CHECK:STDOUT:   %d: ref %AdaptC = bind_name d, %d.var
    336. 

  336. // CHECK:STDOUT:   %C.ref.loc54: type = name_ref C, %C.decl [template = constants.%C]
    337. 

  337. // CHECK:STDOUT:   %e.var: ref %C = var e
    338. 

  338. // CHECK:STDOUT:   %e: ref %C = bind_name e, %e.var
    339. 

  339. // CHECK:STDOUT: }
    340. 

  340. // CHECK:STDOUT:
    341. 

  341. // CHECK:STDOUT: generic interface @ImplicitAs(constants.%Dest: type) {
    342. 

  342. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    343. 

  343. // CHECK:STDOUT:   %Dest.patt: type = symbolic_binding_pattern Dest, 0 [symbolic = %Dest.patt (constants.%Dest.patt)]
    344. 

  344. // CHECK:STDOUT:
    345. 

  345. // CHECK:STDOUT: !definition:
    346. 

  346. // CHECK:STDOUT:   %ImplicitAs.type: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.2)]
    347. 

  347. // CHECK:STDOUT:   %Self: %ImplicitAs.type.2 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.2)]
    348. 

  348. // CHECK:STDOUT:   %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic = %Convert.type (constants.%Convert.type.1)]
    349. 

  349. // CHECK:STDOUT:   %Convert: @ImplicitAs.%Convert.type (%Convert.type.1) = struct_value () [symbolic = %Convert (constants.%Convert.1)]
    350. 

  350. // CHECK:STDOUT:   %.1: type = assoc_entity_type @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.2), @ImplicitAs.%Convert.type (%Convert.type.1) [symbolic = %.1 (constants.%.9)]
    351. 

  351. // CHECK:STDOUT:   %.2: @ImplicitAs.%.1 (%.9) = assoc_entity element0, imports.%import_ref.6 [symbolic = %.2 (constants.%.10)]
    352. 

  352. // CHECK:STDOUT:
    353. 

  353. // CHECK:STDOUT:   interface {
    354. 

  354. // CHECK:STDOUT:   !members:
    355. 

  355. // CHECK:STDOUT:     .Self = imports.%import_ref.3
    356. 

  356. // CHECK:STDOUT:     .Convert = imports.%import_ref.4
    357. 

  357. // CHECK:STDOUT:     witness = (imports.%import_ref.5)
    358. 

  358. // CHECK:STDOUT:   }
    359. 

  359. // CHECK:STDOUT: }
    360. 

  360. // CHECK:STDOUT:
    361. 

  361. // CHECK:STDOUT: class @C {
    362. 

  362. // CHECK:STDOUT:   %int.make_type_32.loc5: init type = call constants.%Int32() [template = i32]
    363. 

  363. // CHECK:STDOUT:   %.loc5_10.1: type = value_of_initializer %int.make_type_32.loc5 [template = i32]
    364. 

  364. // CHECK:STDOUT:   %.loc5_10.2: type = converted %int.make_type_32.loc5, %.loc5_10.1 [template = i32]
    365. 

  365. // CHECK:STDOUT:   %.loc5_8: %.2 = field_decl a, element0 [template]
    366. 

  366. // CHECK:STDOUT:   %int.make_type_32.loc6: init type = call constants.%Int32() [template = i32]
    367. 

  367. // CHECK:STDOUT:   %.loc6_10.1: type = value_of_initializer %int.make_type_32.loc6 [template = i32]
    368. 

  368. // CHECK:STDOUT:   %.loc6_10.2: type = converted %int.make_type_32.loc6, %.loc6_10.1 [template = i32]
    369. 

  369. // CHECK:STDOUT:   %.loc6_8: %.2 = field_decl b, element1 [template]
    370. 

  370. // CHECK:STDOUT:   %.loc7: <witness> = complete_type_witness %.3 [template = constants.%.4]
    371. 

  371. // CHECK:STDOUT:
    372. 

  372. // CHECK:STDOUT: !members:
    373. 

  373. // CHECK:STDOUT:   .Self = constants.%C
    374. 

  374. // CHECK:STDOUT:   .a = %.loc5_8
    375. 

  375. // CHECK:STDOUT:   .b = %.loc6_8
    376. 

  376. // CHECK:STDOUT: }
    377. 

  377. // CHECK:STDOUT:
    378. 

  378. // CHECK:STDOUT: class @AdaptC {
    379. 

  379. // CHECK:STDOUT:   %C.ref: type = name_ref C, file.%C.decl [template = constants.%C]
    380. 

  380. // CHECK:STDOUT:   adapt_decl %C
    381. 

  381. // CHECK:STDOUT:   %.loc11: <witness> = complete_type_witness %C [template = constants.%.6]
    382. 

  382. // CHECK:STDOUT:
    383. 

  383. // CHECK:STDOUT: !members:
    384. 

  384. // CHECK:STDOUT:   .Self = constants.%AdaptC
    385. 

  385. // CHECK:STDOUT: }
    386. 

  386. // CHECK:STDOUT:
    387. 

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

  388. // CHECK:STDOUT:
    389. 

  389. // CHECK:STDOUT: generic fn @Convert(constants.%Dest: type, constants.%Self.1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.2)) {
    390. 

  390. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    391. 

  391. // CHECK:STDOUT:   %ImplicitAs.type: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.2)]
    392. 

  392. // CHECK:STDOUT:   %Self: %ImplicitAs.type.2 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.2)]
    393. 

  393. // CHECK:STDOUT:
    394. 

  394. // CHECK:STDOUT:   fn[%self.param_patt: @Convert.%Self (%Self.2)]() -> @Convert.%Dest (%Dest);
    395. 

  395. // CHECK:STDOUT: }
    396. 

  396. // CHECK:STDOUT:
    397. 

  397. // CHECK:STDOUT: fn @MakeC() -> %C;
    398. 

  398. // CHECK:STDOUT:
    399. 

  399. // CHECK:STDOUT: fn @MakeAdaptC() -> %AdaptC;
    400. 

  400. // CHECK:STDOUT:
    401. 

  401. // CHECK:STDOUT: fn @__global_init() {
    402. 

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

  403. // CHECK:STDOUT:   %.loc13_18: i32 = int_literal 1 [template = constants.%.7]
    404. 

  404. // CHECK:STDOUT:   %.loc13_26: i32 = int_literal 2 [template = constants.%.8]
    405. 

  405. // CHECK:STDOUT:   %.loc13_27.1: %.3 = struct_literal (%.loc13_18, %.loc13_26)
    406. 

  406. // CHECK:STDOUT:   %.loc13_27.2: ref %C = temporary_storage
    407. 

  407. // CHECK:STDOUT:   %.loc13_27.3: ref i32 = class_element_access %.loc13_27.2, element0
    408. 

  408. // CHECK:STDOUT:   %.loc13_27.4: init i32 = initialize_from %.loc13_18 to %.loc13_27.3 [template = constants.%.7]
    409. 

  409. // CHECK:STDOUT:   %.loc13_27.5: ref i32 = class_element_access %.loc13_27.2, element1
    410. 

  410. // CHECK:STDOUT:   %.loc13_27.6: init i32 = initialize_from %.loc13_26 to %.loc13_27.5 [template = constants.%.8]
    411. 

  411. // CHECK:STDOUT:   %.loc13_27.7: init %C = class_init (%.loc13_27.4, %.loc13_27.6), %.loc13_27.2 [template = constants.%struct]
    412. 

  412. // CHECK:STDOUT:   %.loc13_27.8: ref %C = temporary %.loc13_27.2, %.loc13_27.7
    413. 

  413. // CHECK:STDOUT:   %.loc13_28.1: ref %C = converted %.loc13_27.1, %.loc13_27.8
    414. 

  414. // CHECK:STDOUT:   %.loc13_28.2: %C = bind_value %.loc13_28.1
    415. 

  415. // CHECK:STDOUT:   %a: %C = bind_name a, %.loc13_28.2
    416. 

  416. // CHECK:STDOUT:   %a.ref: %C = name_ref a, %a
    417. 

  417. // CHECK:STDOUT:   %ImplicitAs.type.loc24: type = interface_type @ImplicitAs, @ImplicitAs(constants.%AdaptC) [template = constants.%ImplicitAs.type.3]
    418. 

  418. // CHECK:STDOUT:   %.loc24_18.1: %.11 = specific_constant imports.%import_ref.4, @ImplicitAs(constants.%AdaptC) [template = constants.%.12]
    419. 

  419. // CHECK:STDOUT:   %Convert.ref.loc24: %.11 = name_ref Convert, %.loc24_18.1 [template = constants.%.12]
    420. 

  420. // CHECK:STDOUT:   %.loc24_18.2: %AdaptC = converted %a.ref, <error> [template = <error>]
    421. 

  421. // CHECK:STDOUT:   %b: %AdaptC = bind_name b, <error>
    422. 

  422. // CHECK:STDOUT:   %b.ref: %AdaptC = name_ref b, %b
    423. 

  423. // CHECK:STDOUT:   %ImplicitAs.type.loc33: type = interface_type @ImplicitAs, @ImplicitAs(constants.%C) [template = constants.%ImplicitAs.type.4]
    424. 

  424. // CHECK:STDOUT:   %.loc33_13.1: %.14 = specific_constant imports.%import_ref.4, @ImplicitAs(constants.%C) [template = constants.%.15]
    425. 

  425. // CHECK:STDOUT:   %Convert.ref.loc33: %.14 = name_ref Convert, %.loc33_13.1 [template = constants.%.15]
    426. 

  426. // CHECK:STDOUT:   %.loc33_13.2: %C = converted %b.ref, <error> [template = <error>]
    427. 

  427. // CHECK:STDOUT:   %c: %C = bind_name c, <error>
    428. 

  428. // CHECK:STDOUT:   %MakeC.ref: %MakeC.type = name_ref MakeC, file.%MakeC.decl [template = constants.%MakeC]
    429. 

  429. // CHECK:STDOUT:   %.loc46_22.1: ref %C = temporary_storage
    430. 

  430. // CHECK:STDOUT:   %MakeC.call: init %C = call %MakeC.ref() to %.loc46_22.1
    431. 

  431. // CHECK:STDOUT:   %ImplicitAs.type.loc46: type = interface_type @ImplicitAs, @ImplicitAs(constants.%AdaptC) [template = constants.%ImplicitAs.type.3]
    432. 

  432. // CHECK:STDOUT:   %.loc46_24.1: %.11 = specific_constant imports.%import_ref.4, @ImplicitAs(constants.%AdaptC) [template = constants.%.12]
    433. 

  433. // CHECK:STDOUT:   %Convert.ref.loc46: %.11 = name_ref Convert, %.loc46_24.1 [template = constants.%.12]
    434. 

  434. // CHECK:STDOUT:   %.loc46_22.2: ref %C = temporary %.loc46_22.1, %MakeC.call
    435. 

  435. // CHECK:STDOUT:   %.loc46_24.2: %AdaptC = converted %MakeC.call, <error> [template = <error>]
    436. 

  436. // CHECK:STDOUT:   assign file.%d.var, <error>
    437. 

  437. // CHECK:STDOUT:   %MakeAdaptC.ref: %MakeAdaptC.type = name_ref MakeAdaptC, file.%MakeAdaptC.decl [template = constants.%MakeAdaptC]
    438. 

  438. // CHECK:STDOUT:   %.loc54_22.1: ref %AdaptC = temporary_storage
    439. 

  439. // CHECK:STDOUT:   %MakeAdaptC.call: init %AdaptC = call %MakeAdaptC.ref() to %.loc54_22.1
    440. 

  440. // CHECK:STDOUT:   %ImplicitAs.type.loc54: type = interface_type @ImplicitAs, @ImplicitAs(constants.%C) [template = constants.%ImplicitAs.type.4]
    441. 

  441. // CHECK:STDOUT:   %.loc54_24.1: %.14 = specific_constant imports.%import_ref.4, @ImplicitAs(constants.%C) [template = constants.%.15]
    442. 

  442. // CHECK:STDOUT:   %Convert.ref.loc54: %.14 = name_ref Convert, %.loc54_24.1 [template = constants.%.15]
    443. 

  443. // CHECK:STDOUT:   %.loc54_22.2: ref %AdaptC = temporary %.loc54_22.1, %MakeAdaptC.call
    444. 

  444. // CHECK:STDOUT:   %.loc54_24.2: %C = converted %MakeAdaptC.call, <error> [template = <error>]
    445. 

  445. // CHECK:STDOUT:   assign file.%e.var, <error>
    446. 

  446. // CHECK:STDOUT:   return
    447. 

  447. // CHECK:STDOUT: }
    448. 

  448. // CHECK:STDOUT:
    449. 

  449. // CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
    450. 

  450. // CHECK:STDOUT:   %Dest => constants.%Dest
    451. 

  451. // CHECK:STDOUT:   %Dest.patt => constants.%Dest
    452. 

  452. // CHECK:STDOUT: }
    453. 

  453. // CHECK:STDOUT:
    454. 

  454. // CHECK:STDOUT: specific @ImplicitAs(@ImplicitAs.%Dest) {
    455. 

  455. // CHECK:STDOUT:   %Dest => constants.%Dest
    456. 

  456. // CHECK:STDOUT:   %Dest.patt => constants.%Dest
    457. 

  457. // CHECK:STDOUT: }
    458. 

  458. // CHECK:STDOUT:
    459. 

  459. // CHECK:STDOUT: specific @ImplicitAs(@Convert.%Dest) {
    460. 

  460. // CHECK:STDOUT:   %Dest => constants.%Dest
    461. 

  461. // CHECK:STDOUT:   %Dest.patt => constants.%Dest
    462. 

  462. // CHECK:STDOUT: }
    463. 

  463. // CHECK:STDOUT:
    464. 

  464. // CHECK:STDOUT: specific @Convert(constants.%Dest, constants.%Self.1) {
    465. 

  465. // CHECK:STDOUT:   %Dest => constants.%Dest
    466. 

  466. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.2
    467. 

  467. // CHECK:STDOUT:   %Self => constants.%Self.1
    468. 

  468. // CHECK:STDOUT: }
    469. 

  469. // CHECK:STDOUT:
    470. 

  470. // CHECK:STDOUT: specific @ImplicitAs(constants.%AdaptC) {
    471. 

  471. // CHECK:STDOUT:   %Dest => constants.%AdaptC
    472. 

  472. // CHECK:STDOUT:   %Dest.patt => constants.%AdaptC
    473. 

  473. // CHECK:STDOUT:
    474. 

  474. // CHECK:STDOUT: !definition:
    475. 

  475. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.3
    476. 

  476. // CHECK:STDOUT:   %Self => constants.%Self.2
    477. 

  477. // CHECK:STDOUT:   %Convert.type => constants.%Convert.type.2
    478. 

  478. // CHECK:STDOUT:   %Convert => constants.%Convert.2
    479. 

  479. // CHECK:STDOUT:   %.1 => constants.%.11
    480. 

  480. // CHECK:STDOUT:   %.2 => constants.%.12
    481. 

  481. // CHECK:STDOUT: }
    482. 

  482. // CHECK:STDOUT:
    483. 

  483. // CHECK:STDOUT: specific @ImplicitAs(constants.%C) {
    484. 

  484. // CHECK:STDOUT:   %Dest => constants.%C
    485. 

  485. // CHECK:STDOUT:   %Dest.patt => constants.%C
    486. 

  486. // CHECK:STDOUT:
    487. 

  487. // CHECK:STDOUT: !definition:
    488. 

  488. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.4
    489. 

  489. // CHECK:STDOUT:   %Self => constants.%Self.2
    490. 

  490. // CHECK:STDOUT:   %Convert.type => constants.%Convert.type.3
    491. 

  491. // CHECK:STDOUT:   %Convert => constants.%Convert.3
    492. 

  492. // CHECK:STDOUT:   %.1 => constants.%.14
    493. 

  493. // CHECK:STDOUT:   %.2 => constants.%.15
    494. 

  494. // CHECK:STDOUT: }
    495. 

  495. // CHECK:STDOUT:
    496.