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import_base.carbon

import_base.carbon 22 KB
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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
    2. 

  2. // Exceptions. See /LICENSE for license information.
    3. 

  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
    4. 

  4. //
    5. 

  5. // INCLUDE-FILE: toolchain/testing/testdata/min_prelude/int.carbon
    6. 

  6. // TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
    7. 

  7. // EXTRA-ARGS: --dump-sem-ir-ranges=if-present
    8. 

  8. //
    9. 

  9. // AUTOUPDATE
    10. 

  10. // TIP: To test this file alone, run:
    11. 

  11. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/import_base.carbon
    12. 

  12. // TIP: To dump output, run:
    13. 

  13. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/import_base.carbon
    14. 

  14. 

  15. // --- a.carbon
    16. 

  16. 

  17. library "[[@TEST_NAME]]";
    18. 

  18. 

  19. base class Base {
    20. 

  20.   fn F[self: Self]();
    21. 

  21.   fn Unused[self: Self]();
    22. 

  22. 

  23.   var x: i32;
    24. 

  24.   var unused_y: i32;
    25. 

  25. }
    26. 

  26. 

  27. class Child {
    28. 

  28.   extend base: Base;
    29. 

  29. }
    30. 

  30. 

  31. // --- b.carbon
    32. 

  32. 

  33. library "[[@TEST_NAME]]";
    34. 

  34. 

  35. import library "a";
    36. 

  36. 

  37. fn Run() {
    38. 

  38.   var a: Child = {.base = {.x = 0, .unused_y = 1}};
    39. 

  39.   a.x = 2;
    40. 

  40.   a.F();
    41. 

  41. }
    42. 

  42. 

  43. // CHECK:STDOUT: --- a.carbon
    44. 

  44. // CHECK:STDOUT:
    45. 

  45. // CHECK:STDOUT: constants {
    46. 

  46. // CHECK:STDOUT:   %Base: type = class_type @Base [concrete]
    47. 

  47. // CHECK:STDOUT:   %pattern_type.101: type = pattern_type %Base [concrete]
    48. 

  48. // CHECK:STDOUT:   %Base.F.type: type = fn_type @Base.F [concrete]
    49. 

  49. // CHECK:STDOUT:   %Base.F: %Base.F.type = struct_value () [concrete]
    50. 

  50. // CHECK:STDOUT:   %Base.Unused.type: type = fn_type @Base.Unused [concrete]
    51. 

  51. // CHECK:STDOUT:   %Base.Unused: %Base.Unused.type = struct_value () [concrete]
    52. 

  52. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    53. 

  53. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    54. 

  54. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    55. 

  55. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    56. 

  56. // CHECK:STDOUT:   %Base.elem: type = unbound_element_type %Base, %i32 [concrete]
    57. 

  57. // CHECK:STDOUT:   %struct_type.x.unused_y: type = struct_type {.x: %i32, .unused_y: %i32} [concrete]
    58. 

  58. // CHECK:STDOUT:   %complete_type.cf1: <witness> = complete_type_witness %struct_type.x.unused_y [concrete]
    59. 

  59. // CHECK:STDOUT:   %Child: type = class_type @Child [concrete]
    60. 

  60. // CHECK:STDOUT:   %Child.elem: type = unbound_element_type %Child, %Base [concrete]
    61. 

  61. // CHECK:STDOUT:   %struct_type.base: type = struct_type {.base: %Base} [concrete]
    62. 

  62. // CHECK:STDOUT:   %complete_type.5a1: <witness> = complete_type_witness %struct_type.base [concrete]
    63. 

  63. // CHECK:STDOUT: }
    64. 

  64. // CHECK:STDOUT:
    65. 

  65. // CHECK:STDOUT: imports {
    66. 

  66. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    67. 

  67. // CHECK:STDOUT:     .Int = %Core.Int
    68. 

  68. // CHECK:STDOUT:     import Core//prelude
    69. 

  69. // CHECK:STDOUT:     import Core//prelude/...
    70. 

  70. // CHECK:STDOUT:   }
    71. 

  71. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    72. 

  72. // CHECK:STDOUT: }
    73. 

  73. // CHECK:STDOUT:
    74. 

  74. // CHECK:STDOUT: file {
    75. 

  75. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    76. 

  76. // CHECK:STDOUT:     .Core = imports.%Core
    77. 

  77. // CHECK:STDOUT:     .Base = %Base.decl
    78. 

  78. // CHECK:STDOUT:     .Child = %Child.decl
    79. 

  79. // CHECK:STDOUT:   }
    80. 

  80. // CHECK:STDOUT:   %Core.import = import Core
    81. 

  81. // CHECK:STDOUT:   %Base.decl: type = class_decl @Base [concrete = constants.%Base] {} {}
    82. 

  82. // CHECK:STDOUT:   %Child.decl: type = class_decl @Child [concrete = constants.%Child] {} {}
    83. 

  83. // CHECK:STDOUT: }
    84. 

  84. // CHECK:STDOUT:
    85. 

  85. // CHECK:STDOUT: class @Base {
    86. 

  86. // CHECK:STDOUT:   %Base.F.decl: %Base.F.type = fn_decl @Base.F [concrete = constants.%Base.F] {
    87. 

  87. // CHECK:STDOUT:     %self.patt: %pattern_type.101 = value_binding_pattern self [concrete]
    88. 

  88. // CHECK:STDOUT:     %self.param_patt: %pattern_type.101 = value_param_pattern %self.patt, call_param0 [concrete]
    89. 

  89. // CHECK:STDOUT:   } {
    90. 

  90. // CHECK:STDOUT:     %self.param: %Base = value_param call_param0
    91. 

  91. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%Base [concrete = constants.%Base]
    92. 

  92. // CHECK:STDOUT:     %self: %Base = value_binding self, %self.param
    93. 

  93. // CHECK:STDOUT:   }
    94. 

  94. // CHECK:STDOUT:   %Base.Unused.decl: %Base.Unused.type = fn_decl @Base.Unused [concrete = constants.%Base.Unused] {
    95. 

  95. // CHECK:STDOUT:     %self.patt: %pattern_type.101 = value_binding_pattern self [concrete]
    96. 

  96. // CHECK:STDOUT:     %self.param_patt: %pattern_type.101 = value_param_pattern %self.patt, call_param0 [concrete]
    97. 

  97. // CHECK:STDOUT:   } {
    98. 

  98. // CHECK:STDOUT:     %self.param: %Base = value_param call_param0
    99. 

  99. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%Base [concrete = constants.%Base]
    100. 

  100. // CHECK:STDOUT:     %self: %Base = value_binding self, %self.param
    101. 

  101. // CHECK:STDOUT:   }
    102. 

  102. // CHECK:STDOUT:   %int_32.loc8: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    103. 

  103. // CHECK:STDOUT:   %i32.loc8: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    104. 

  104. // CHECK:STDOUT:   %.loc8: %Base.elem = field_decl x, element0 [concrete]
    105. 

  105. // CHECK:STDOUT:   %int_32.loc9: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    106. 

  106. // CHECK:STDOUT:   %i32.loc9: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    107. 

  107. // CHECK:STDOUT:   %.loc9: %Base.elem = field_decl unused_y, element1 [concrete]
    108. 

  108. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness constants.%struct_type.x.unused_y [concrete = constants.%complete_type.cf1]
    109. 

  109. // CHECK:STDOUT:   complete_type_witness = %complete_type
    110. 

  110. // CHECK:STDOUT:
    111. 

  111. // CHECK:STDOUT: !members:
    112. 

  112. // CHECK:STDOUT:   .Self = constants.%Base
    113. 

  113. // CHECK:STDOUT:   .F = %Base.F.decl
    114. 

  114. // CHECK:STDOUT:   .Unused = %Base.Unused.decl
    115. 

  115. // CHECK:STDOUT:   .x = %.loc8
    116. 

  116. // CHECK:STDOUT:   .unused_y = %.loc9
    117. 

  117. // CHECK:STDOUT: }
    118. 

  118. // CHECK:STDOUT:
    119. 

  119. // CHECK:STDOUT: class @Child {
    120. 

  120. // CHECK:STDOUT:   %Base.ref: type = name_ref Base, file.%Base.decl [concrete = constants.%Base]
    121. 

  121. // CHECK:STDOUT:   %.loc13: %Child.elem = base_decl %Base.ref, element0 [concrete]
    122. 

  122. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness constants.%struct_type.base [concrete = constants.%complete_type.5a1]
    123. 

  123. // CHECK:STDOUT:   complete_type_witness = %complete_type
    124. 

  124. // CHECK:STDOUT:
    125. 

  125. // CHECK:STDOUT: !members:
    126. 

  126. // CHECK:STDOUT:   .Self = constants.%Child
    127. 

  127. // CHECK:STDOUT:   .Base = <poisoned>
    128. 

  128. // CHECK:STDOUT:   .base = %.loc13
    129. 

  129. // CHECK:STDOUT:   extend %Base.ref
    130. 

  130. // CHECK:STDOUT: }
    131. 

  131. // CHECK:STDOUT:
    132. 

  132. // CHECK:STDOUT: fn @Base.F(%self.param: %Base);
    133. 

  133. // CHECK:STDOUT:
    134. 

  134. // CHECK:STDOUT: fn @Base.Unused(%self.param: %Base);
    135. 

  135. // CHECK:STDOUT:
    136. 

  136. // CHECK:STDOUT: --- b.carbon
    137. 

  137. // CHECK:STDOUT:
    138. 

  138. // CHECK:STDOUT: constants {
    139. 

  139. // CHECK:STDOUT:   %Run.type: type = fn_type @Run [concrete]
    140. 

  140. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    141. 

  141. // CHECK:STDOUT:   %Run: %Run.type = struct_value () [concrete]
    142. 

  142. // CHECK:STDOUT:   %Child: type = class_type @Child [concrete]
    143. 

  143. // CHECK:STDOUT:   %Base: type = class_type @Base [concrete]
    144. 

  144. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    145. 

  145. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    146. 

  146. // CHECK:STDOUT:   %struct_type.x.unused_y.9fc: type = struct_type {.x: %i32, .unused_y: %i32} [concrete]
    147. 

  147. // CHECK:STDOUT:   %complete_type.2da: <witness> = complete_type_witness %struct_type.x.unused_y.9fc [concrete]
    148. 

  148. // CHECK:STDOUT:   %struct_type.base.27a: type = struct_type {.base: %Base} [concrete]
    149. 

  149. // CHECK:STDOUT:   %complete_type.5a1: <witness> = complete_type_witness %struct_type.base.27a [concrete]
    150. 

  150. // CHECK:STDOUT:   %pattern_type.454: type = pattern_type %Child [concrete]
    151. 

  151. // CHECK:STDOUT:   %int_0.5c6: Core.IntLiteral = int_value 0 [concrete]
    152. 

  152. // CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
    153. 

  153. // CHECK:STDOUT:   %struct_type.x.unused_y.76a: type = struct_type {.x: Core.IntLiteral, .unused_y: Core.IntLiteral} [concrete]
    154. 

  154. // CHECK:STDOUT:   %struct.0bf: %struct_type.x.unused_y.76a = struct_value (%int_0.5c6, %int_1.5b8) [concrete]
    155. 

  155. // CHECK:STDOUT:   %struct_type.base.503: type = struct_type {.base: %struct_type.x.unused_y.76a} [concrete]
    156. 

  156. // CHECK:STDOUT:   %struct.cb5: %struct_type.base.503 = struct_value (%struct.0bf) [concrete]
    157. 

  157. // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
    158. 

  158. // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
    159. 

  159. // CHECK:STDOUT:   %ImplicitAs.type.cf3: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
    160. 

  160. // CHECK:STDOUT:   %ImplicitAs.Convert.type.6da: type = fn_type @ImplicitAs.Convert, @ImplicitAs(%i32) [concrete]
    161. 

  161. // CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
    162. 

  162. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.004: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%To) [symbolic]
    163. 

  163. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.255: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.004 = struct_value () [symbolic]
    164. 

  164. // CHECK:STDOUT:   %ImplicitAs.impl_witness.58d: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.e45, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
    165. 

  165. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.199: type = fn_type @Core.IntLiteral.as.ImplicitAs.impl.Convert, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
    166. 

  166. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.199 = struct_value () [concrete]
    167. 

  167. // CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.cf3 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.58d) [concrete]
    168. 

  168. // CHECK:STDOUT:   %.952: type = fn_type_with_self_type %ImplicitAs.Convert.type.6da, %ImplicitAs.facet [concrete]
    169. 

  169. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.386: <bound method> = bound_method %int_0.5c6, %Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4 [concrete]
    170. 

  170. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn: <specific function> = specific_function %Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4, @Core.IntLiteral.as.ImplicitAs.impl.Convert(%int_32) [concrete]
    171. 

  171. // CHECK:STDOUT:   %bound_method.9f1: <bound method> = bound_method %int_0.5c6, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
    172. 

  172. // CHECK:STDOUT:   %int_0.263: %i32 = int_value 0 [concrete]
    173. 

  173. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.f07: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4 [concrete]
    174. 

  174. // CHECK:STDOUT:   %bound_method.307: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
    175. 

  175. // CHECK:STDOUT:   %int_1.47b: %i32 = int_value 1 [concrete]
    176. 

  176. // CHECK:STDOUT:   %Base.val: %Base = struct_value (%int_0.263, %int_1.47b) [concrete]
    177. 

  177. // CHECK:STDOUT:   %Child.val: %Child = struct_value (%Base.val) [concrete]
    178. 

  178. // CHECK:STDOUT:   %Base.elem: type = unbound_element_type %Base, %i32 [concrete]
    179. 

  179. // CHECK:STDOUT:   %int_2.ecc: Core.IntLiteral = int_value 2 [concrete]
    180. 

  180. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.1eb: <bound method> = bound_method %int_2.ecc, %Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4 [concrete]
    181. 

  181. // CHECK:STDOUT:   %bound_method.ef3: <bound method> = bound_method %int_2.ecc, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
    182. 

  182. // CHECK:STDOUT:   %int_2.d0d: %i32 = int_value 2 [concrete]
    183. 

  183. // CHECK:STDOUT:   %Base.F.type: type = fn_type @Base.F [concrete]
    184. 

  184. // CHECK:STDOUT:   %Base.F: %Base.F.type = struct_value () [concrete]
    185. 

  185. // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
    186. 

  186. // CHECK:STDOUT:   %DestroyOp.type: type = fn_type @DestroyOp [concrete]
    187. 

  187. // CHECK:STDOUT:   %DestroyOp: %DestroyOp.type = struct_value () [concrete]
    188. 

  188. // CHECK:STDOUT: }
    189. 

  189. // CHECK:STDOUT:
    190. 

  190. // CHECK:STDOUT: imports {
    191. 

  191. // CHECK:STDOUT:   %Main.Base = import_ref Main//a, Base, unloaded
    192. 

  192. // CHECK:STDOUT:   %Main.Child: type = import_ref Main//a, Child, loaded [concrete = constants.%Child]
    193. 

  193. // CHECK:STDOUT:   %Core.ece: <namespace> = namespace file.%Core.import, [concrete] {
    194. 

  194. // CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
    195. 

  195. // CHECK:STDOUT:     .Destroy = %Core.Destroy
    196. 

  196. // CHECK:STDOUT:     import Core//prelude
    197. 

  197. // CHECK:STDOUT:     import Core//prelude/...
    198. 

  198. // CHECK:STDOUT:   }
    199. 

  199. // CHECK:STDOUT:   %Main.import_ref.8f2: <witness> = import_ref Main//a, loc10_1, loaded [concrete = constants.%complete_type.2da]
    200. 

  200. // CHECK:STDOUT:   %Main.import_ref.691 = import_ref Main//a, inst{{[0-9A-F]+}} [no loc], unloaded
    201. 

  201. // CHECK:STDOUT:   %Main.import_ref.062: %Base.F.type = import_ref Main//a, loc5_21, loaded [concrete = constants.%Base.F]
    202. 

  202. // CHECK:STDOUT:   %Main.import_ref.7b8 = import_ref Main//a, loc6_26, unloaded
    203. 

  203. // CHECK:STDOUT:   %Main.import_ref.183: %Base.elem = import_ref Main//a, loc8_8, loaded [concrete = %.61a]
    204. 

  204. // CHECK:STDOUT:   %Main.import_ref.7c0 = import_ref Main//a, loc9_15, unloaded
    205. 

  205. // CHECK:STDOUT:   %Main.import_ref.44c: <witness> = import_ref Main//a, loc14_1, loaded [concrete = constants.%complete_type.5a1]
    206. 

  206. // CHECK:STDOUT:   %Main.import_ref.d37 = import_ref Main//a, inst{{[0-9A-F]+}} [no loc], unloaded
    207. 

  207. // CHECK:STDOUT:   %Main.import_ref.4a6 = import_ref Main//a, loc13_20, unloaded
    208. 

  208. // CHECK:STDOUT:   %Main.import_ref.bd3719.2: type = import_ref Main//a, loc13_16, loaded [concrete = constants.%Base]
    209. 

  209. // CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
    210. 

  210. // CHECK:STDOUT:   %Core.import_ref.b25: @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert.type (%Core.IntLiteral.as.ImplicitAs.impl.Convert.type.004) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Core.IntLiteral.as.ImplicitAs.impl.%Core.IntLiteral.as.ImplicitAs.impl.Convert (constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.255)]
    211. 

  211. // CHECK:STDOUT:   %ImplicitAs.impl_witness_table.e45 = impl_witness_table (%Core.import_ref.b25), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
    212. 

  212. // CHECK:STDOUT:   %.61a: %Base.elem = field_decl x, element0 [concrete]
    213. 

  213. // CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
    214. 

  214. // CHECK:STDOUT: }
    215. 

  215. // CHECK:STDOUT:
    216. 

  216. // CHECK:STDOUT: file {
    217. 

  217. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    218. 

  218. // CHECK:STDOUT:     .Base = imports.%Main.Base
    219. 

  219. // CHECK:STDOUT:     .Child = imports.%Main.Child
    220. 

  220. // CHECK:STDOUT:     .Core = imports.%Core.ece
    221. 

  221. // CHECK:STDOUT:     .Run = %Run.decl
    222. 

  222. // CHECK:STDOUT:   }
    223. 

  223. // CHECK:STDOUT:   %Core.import = import Core
    224. 

  224. // CHECK:STDOUT:   %default.import = import <none>
    225. 

  225. // CHECK:STDOUT:   %Run.decl: %Run.type = fn_decl @Run [concrete = constants.%Run] {} {}
    226. 

  226. // CHECK:STDOUT: }
    227. 

  227. // CHECK:STDOUT:
    228. 

  228. // CHECK:STDOUT: class @Child [from "a.carbon"] {
    229. 

  229. // CHECK:STDOUT:   complete_type_witness = imports.%Main.import_ref.44c
    230. 

  230. // CHECK:STDOUT:
    231. 

  231. // CHECK:STDOUT: !members:
    232. 

  232. // CHECK:STDOUT:   .Self = imports.%Main.import_ref.d37
    233. 

  233. // CHECK:STDOUT:   .base = imports.%Main.import_ref.4a6
    234. 

  234. // CHECK:STDOUT:   .x = <poisoned>
    235. 

  235. // CHECK:STDOUT:   .F = <poisoned>
    236. 

  236. // CHECK:STDOUT:   extend imports.%Main.import_ref.bd3719.2
    237. 

  237. // CHECK:STDOUT: }
    238. 

  238. // CHECK:STDOUT:
    239. 

  239. // CHECK:STDOUT: class @Base [from "a.carbon"] {
    240. 

  240. // CHECK:STDOUT:   complete_type_witness = imports.%Main.import_ref.8f2
    241. 

  241. // CHECK:STDOUT:
    242. 

  242. // CHECK:STDOUT: !members:
    243. 

  243. // CHECK:STDOUT:   .Self = imports.%Main.import_ref.691
    244. 

  244. // CHECK:STDOUT:   .F = imports.%Main.import_ref.062
    245. 

  245. // CHECK:STDOUT:   .Unused = imports.%Main.import_ref.7b8
    246. 

  246. // CHECK:STDOUT:   .x = imports.%Main.import_ref.183
    247. 

  247. // CHECK:STDOUT:   .unused_y = imports.%Main.import_ref.7c0
    248. 

  248. // CHECK:STDOUT: }
    249. 

  249. // CHECK:STDOUT:
    250. 

  250. // CHECK:STDOUT: fn @Run() {
    251. 

  251. // CHECK:STDOUT: !entry:
    252. 

  252. // CHECK:STDOUT:   name_binding_decl {
    253. 

  253. // CHECK:STDOUT:     %a.patt: %pattern_type.454 = ref_binding_pattern a [concrete]
    254. 

  254. // CHECK:STDOUT:     %a.var_patt: %pattern_type.454 = var_pattern %a.patt [concrete]
    255. 

  255. // CHECK:STDOUT:   }
    256. 

  256. // CHECK:STDOUT:   %a.var: ref %Child = var %a.var_patt
    257. 

  257. // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [concrete = constants.%int_0.5c6]
    258. 

  258. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
    259. 

  259. // CHECK:STDOUT:   %.loc7_49.1: %struct_type.x.unused_y.76a = struct_literal (%int_0, %int_1) [concrete = constants.%struct.0bf]
    260. 

  260. // CHECK:STDOUT:   %.loc7_50.1: %struct_type.base.503 = struct_literal (%.loc7_49.1) [concrete = constants.%struct.cb5]
    261. 

  261. // CHECK:STDOUT:   %impl.elem0.loc7_49.1: %.952 = impl_witness_access constants.%ImplicitAs.impl_witness.58d, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4]
    262. 

  262. // CHECK:STDOUT:   %bound_method.loc7_49.1: <bound method> = bound_method %int_0, %impl.elem0.loc7_49.1 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.386]
    263. 

  263. // CHECK:STDOUT:   %specific_fn.loc7_49.1: <specific function> = specific_function %impl.elem0.loc7_49.1, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
    264. 

  264. // CHECK:STDOUT:   %bound_method.loc7_49.2: <bound method> = bound_method %int_0, %specific_fn.loc7_49.1 [concrete = constants.%bound_method.9f1]
    265. 

  265. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc7_49.1: init %i32 = call %bound_method.loc7_49.2(%int_0) [concrete = constants.%int_0.263]
    266. 

  266. // CHECK:STDOUT:   %.loc7_49.2: init %i32 = converted %int_0, %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc7_49.1 [concrete = constants.%int_0.263]
    267. 

  267. // CHECK:STDOUT:   %.loc7_50.2: ref %Base = class_element_access %a.var, element0
    268. 

  268. // CHECK:STDOUT:   %.loc7_49.3: ref %i32 = class_element_access %.loc7_50.2, element0
    269. 

  269. // CHECK:STDOUT:   %.loc7_49.4: init %i32 = initialize_from %.loc7_49.2 to %.loc7_49.3 [concrete = constants.%int_0.263]
    270. 

  270. // CHECK:STDOUT:   %impl.elem0.loc7_49.2: %.952 = impl_witness_access constants.%ImplicitAs.impl_witness.58d, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4]
    271. 

  271. // CHECK:STDOUT:   %bound_method.loc7_49.3: <bound method> = bound_method %int_1, %impl.elem0.loc7_49.2 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.f07]
    272. 

  272. // CHECK:STDOUT:   %specific_fn.loc7_49.2: <specific function> = specific_function %impl.elem0.loc7_49.2, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
    273. 

  273. // CHECK:STDOUT:   %bound_method.loc7_49.4: <bound method> = bound_method %int_1, %specific_fn.loc7_49.2 [concrete = constants.%bound_method.307]
    274. 

  274. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc7_49.2: init %i32 = call %bound_method.loc7_49.4(%int_1) [concrete = constants.%int_1.47b]
    275. 

  275. // CHECK:STDOUT:   %.loc7_49.5: init %i32 = converted %int_1, %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc7_49.2 [concrete = constants.%int_1.47b]
    276. 

  276. // CHECK:STDOUT:   %.loc7_49.6: ref %i32 = class_element_access %.loc7_50.2, element1
    277. 

  277. // CHECK:STDOUT:   %.loc7_49.7: init %i32 = initialize_from %.loc7_49.5 to %.loc7_49.6 [concrete = constants.%int_1.47b]
    278. 

  278. // CHECK:STDOUT:   %.loc7_49.8: init %Base = class_init (%.loc7_49.4, %.loc7_49.7), %.loc7_50.2 [concrete = constants.%Base.val]
    279. 

  279. // CHECK:STDOUT:   %.loc7_50.3: init %Base = converted %.loc7_49.1, %.loc7_49.8 [concrete = constants.%Base.val]
    280. 

  280. // CHECK:STDOUT:   %.loc7_50.4: init %Child = class_init (%.loc7_50.3), %a.var [concrete = constants.%Child.val]
    281. 

  281. // CHECK:STDOUT:   %.loc7_3: init %Child = converted %.loc7_50.1, %.loc7_50.4 [concrete = constants.%Child.val]
    282. 

  282. // CHECK:STDOUT:   assign %a.var, %.loc7_3
    283. 

  283. // CHECK:STDOUT:   %Child.ref: type = name_ref Child, imports.%Main.Child [concrete = constants.%Child]
    284. 

  284. // CHECK:STDOUT:   %a: ref %Child = ref_binding a, %a.var
    285. 

  285. // CHECK:STDOUT:   %a.ref.loc8: ref %Child = name_ref a, %a
    286. 

  286. // CHECK:STDOUT:   %x.ref: %Base.elem = name_ref x, imports.%Main.import_ref.183 [concrete = imports.%.61a]
    287. 

  287. // CHECK:STDOUT:   %.loc8_4.1: ref %Base = class_element_access %a.ref.loc8, element0
    288. 

  288. // CHECK:STDOUT:   %.loc8_4.2: ref %Base = converted %a.ref.loc8, %.loc8_4.1
    289. 

  289. // CHECK:STDOUT:   %.loc8_4.3: ref %i32 = class_element_access %.loc8_4.2, element0
    290. 

  290. // CHECK:STDOUT:   %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc]
    291. 

  291. // CHECK:STDOUT:   %impl.elem0.loc8: %.952 = impl_witness_access constants.%ImplicitAs.impl_witness.58d, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4]
    292. 

  292. // CHECK:STDOUT:   %bound_method.loc8_7.1: <bound method> = bound_method %int_2, %impl.elem0.loc8 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.1eb]
    293. 

  293. // CHECK:STDOUT:   %specific_fn.loc8: <specific function> = specific_function %impl.elem0.loc8, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
    294. 

  294. // CHECK:STDOUT:   %bound_method.loc8_7.2: <bound method> = bound_method %int_2, %specific_fn.loc8 [concrete = constants.%bound_method.ef3]
    295. 

  295. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc8: init %i32 = call %bound_method.loc8_7.2(%int_2) [concrete = constants.%int_2.d0d]
    296. 

  296. // CHECK:STDOUT:   %.loc8_7: init %i32 = converted %int_2, %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc8 [concrete = constants.%int_2.d0d]
    297. 

  297. // CHECK:STDOUT:   assign %.loc8_4.3, %.loc8_7
    298. 

  298. // CHECK:STDOUT:   %a.ref.loc9: ref %Child = name_ref a, %a
    299. 

  299. // CHECK:STDOUT:   %F.ref: %Base.F.type = name_ref F, imports.%Main.import_ref.062 [concrete = constants.%Base.F]
    300. 

  300. // CHECK:STDOUT:   %Base.F.bound: <bound method> = bound_method %a.ref.loc9, %F.ref
    301. 

  301. // CHECK:STDOUT:   %.loc9_3.1: ref %Base = class_element_access %a.ref.loc9, element0
    302. 

  302. // CHECK:STDOUT:   %.loc9_3.2: ref %Base = converted %a.ref.loc9, %.loc9_3.1
    303. 

  303. // CHECK:STDOUT:   %.loc9_3.3: %Base = acquire_value %.loc9_3.2
    304. 

  304. // CHECK:STDOUT:   %Base.F.call: init %empty_tuple.type = call %Base.F.bound(%.loc9_3.3)
    305. 

  305. // CHECK:STDOUT:   %DestroyOp.bound: <bound method> = bound_method %a.var, constants.%DestroyOp
    306. 

  306. // CHECK:STDOUT:   %DestroyOp.call: init %empty_tuple.type = call %DestroyOp.bound(%a.var)
    307. 

  307. // CHECK:STDOUT:   return
    308. 

  308. // CHECK:STDOUT: }
    309. 

  309. // CHECK:STDOUT:
    310. 

  310. // CHECK:STDOUT: fn @Base.F [from "a.carbon"];
    311. 

  311. // CHECK:STDOUT:
    312. 

  312. // CHECK:STDOUT: fn @DestroyOp(%self.param: %Child) = "no_op";
    313. 

  313. // CHECK:STDOUT:
    314.