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compound_field.carbon

compound_field.carbon 21 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/compound_field.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/compound_field.carbon
    14. 

  14. 

  15. base class Base {
    16. 

  16.   var a: i32;
    17. 

  17.   var b: i32;
    18. 

  18.   var c: i32;
    19. 

  19. }
    20. 

  20. 

  21. class Derived {
    22. 

  22.   extend base: Base;
    23. 

  23. 

  24.   var d: i32;
    25. 

  25.   var e: i32;
    26. 

  26. }
    27. 

  27. 

  28. fn AccessDerived(d: Derived) -> i32 {
    29. 

  29.   return d.(Derived.d);
    30. 

  30. }
    31. 

  31. 

  32. fn AccessBase(d: Derived) -> i32 {
    33. 

  33.   return d.(Base.b);
    34. 

  34. }
    35. 

  35. 

  36. fn AccessDerivedIndirect(p: Derived*) -> i32* {
    37. 

  37.   return &p->(Derived.d);
    38. 

  38. }
    39. 

  39. 

  40. fn AccessBaseIndirect(p: Derived*) -> i32* {
    41. 

  41.   return &p->(Base.b);
    42. 

  42. }
    43. 

  43. 

  44. // CHECK:STDOUT: --- compound_field.carbon
    45. 

  45. // CHECK:STDOUT:
    46. 

  46. // CHECK:STDOUT: constants {
    47. 

  47. // CHECK:STDOUT:   %Base: type = class_type @Base [concrete]
    48. 

  48. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    49. 

  49. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    50. 

  50. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    51. 

  51. // CHECK:STDOUT:   %N: Core.IntLiteral = symbolic_binding N, 0 [symbolic]
    52. 

  52. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    53. 

  53. // CHECK:STDOUT:   %Base.elem: type = unbound_element_type %Base, %i32 [concrete]
    54. 

  54. // CHECK:STDOUT:   %struct_type.a.b.c: type = struct_type {.a: %i32, .b: %i32, .c: %i32} [concrete]
    55. 

  55. // CHECK:STDOUT:   %complete_type.ebc: <witness> = complete_type_witness %struct_type.a.b.c [concrete]
    56. 

  56. // CHECK:STDOUT:   %Derived: type = class_type @Derived [concrete]
    57. 

  57. // CHECK:STDOUT:   %Derived.elem.029: type = unbound_element_type %Derived, %Base [concrete]
    58. 

  58. // CHECK:STDOUT:   %Derived.elem.530: type = unbound_element_type %Derived, %i32 [concrete]
    59. 

  59. // CHECK:STDOUT:   %struct_type.base.d.e.b4b: type = struct_type {.base: %Base, .d: %i32, .e: %i32} [concrete]
    60. 

  60. // CHECK:STDOUT:   %complete_type.ea9: <witness> = complete_type_witness %struct_type.base.d.e.b4b [concrete]
    61. 

  61. // CHECK:STDOUT:   %pattern_type.9f6: type = pattern_type %Derived [concrete]
    62. 

  62. // CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
    63. 

  63. // CHECK:STDOUT:   %AccessDerived.type: type = fn_type @AccessDerived [concrete]
    64. 

  64. // CHECK:STDOUT:   %AccessDerived: %AccessDerived.type = struct_value () [concrete]
    65. 

  65. // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
    66. 

  66. // CHECK:STDOUT:   %Copy.Op.type: type = fn_type @Copy.Op [concrete]
    67. 

  67. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.824: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%N) [symbolic]
    68. 

  68. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.9b9: %Int.as.Copy.impl.Op.type.824 = struct_value () [symbolic]
    69. 

  69. // CHECK:STDOUT:   %T.67d: type = symbolic_binding T, 0 [symbolic]
    70. 

  70. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.type.2d4: type = fn_type @ptr.as.Copy.impl.Op, @ptr.as.Copy.impl(%T.67d) [symbolic]
    71. 

  71. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.74e: %ptr.as.Copy.impl.Op.type.2d4 = struct_value () [symbolic]
    72. 

  72. // CHECK:STDOUT:   %Copy.impl_witness.f17: <witness> = impl_witness imports.%Copy.impl_witness_table.e76, @Int.as.Copy.impl(%int_32) [concrete]
    73. 

  73. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.type.546: type = fn_type @Int.as.Copy.impl.Op, @Int.as.Copy.impl(%int_32) [concrete]
    74. 

  74. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.664: %Int.as.Copy.impl.Op.type.546 = struct_value () [concrete]
    75. 

  75. // CHECK:STDOUT:   %Copy.facet.de4: %Copy.type = facet_value %i32, (%Copy.impl_witness.f17) [concrete]
    76. 

  76. // CHECK:STDOUT:   %.f79: type = fn_type_with_self_type %Copy.Op.type, %Copy.facet.de4 [concrete]
    77. 

  77. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %Int.as.Copy.impl.Op.664, @Int.as.Copy.impl.Op(%int_32) [concrete]
    78. 

  78. // CHECK:STDOUT:   %AccessBase.type: type = fn_type @AccessBase [concrete]
    79. 

  79. // CHECK:STDOUT:   %AccessBase: %AccessBase.type = struct_value () [concrete]
    80. 

  80. // CHECK:STDOUT:   %ptr.f74: type = ptr_type %Derived [concrete]
    81. 

  81. // CHECK:STDOUT:   %pattern_type.0dd: type = pattern_type %ptr.f74 [concrete]
    82. 

  82. // CHECK:STDOUT:   %ptr.235: type = ptr_type %i32 [concrete]
    83. 

  83. // CHECK:STDOUT:   %pattern_type.fe8: type = pattern_type %ptr.235 [concrete]
    84. 

  84. // CHECK:STDOUT:   %AccessDerivedIndirect.type: type = fn_type @AccessDerivedIndirect [concrete]
    85. 

  85. // CHECK:STDOUT:   %AccessDerivedIndirect: %AccessDerivedIndirect.type = struct_value () [concrete]
    86. 

  86. // CHECK:STDOUT:   %Copy.impl_witness.843: <witness> = impl_witness imports.%Copy.impl_witness_table.c3a, @ptr.as.Copy.impl(%i32) [concrete]
    87. 

  87. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.type.c3c: type = fn_type @ptr.as.Copy.impl.Op, @ptr.as.Copy.impl(%i32) [concrete]
    88. 

  88. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.011: %ptr.as.Copy.impl.Op.type.c3c = struct_value () [concrete]
    89. 

  89. // CHECK:STDOUT:   %Copy.facet.a7b: %Copy.type = facet_value %ptr.235, (%Copy.impl_witness.843) [concrete]
    90. 

  90. // CHECK:STDOUT:   %.e6f: type = fn_type_with_self_type %Copy.Op.type, %Copy.facet.a7b [concrete]
    91. 

  91. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %ptr.as.Copy.impl.Op.011, @ptr.as.Copy.impl.Op(%i32) [concrete]
    92. 

  92. // CHECK:STDOUT:   %AccessBaseIndirect.type: type = fn_type @AccessBaseIndirect [concrete]
    93. 

  93. // CHECK:STDOUT:   %AccessBaseIndirect: %AccessBaseIndirect.type = struct_value () [concrete]
    94. 

  94. // CHECK:STDOUT: }
    95. 

  95. // CHECK:STDOUT:
    96. 

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

  97. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    98. 

  98. // CHECK:STDOUT:     .Int = %Core.Int
    99. 

  99. // CHECK:STDOUT:     .Copy = %Core.Copy
    100. 

  100. // CHECK:STDOUT:     import Core//prelude
    101. 

  101. // CHECK:STDOUT:     import Core//prelude/...
    102. 

  102. // CHECK:STDOUT:   }
    103. 

  103. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    104. 

  104. // CHECK:STDOUT:   %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
    105. 

  105. // CHECK:STDOUT:   %Core.import_ref.18d: @Int.as.Copy.impl.%Int.as.Copy.impl.Op.type (%Int.as.Copy.impl.Op.type.824) = import_ref Core//prelude/parts/int, loc{{\d+_\d+}}, loaded [symbolic = @Int.as.Copy.impl.%Int.as.Copy.impl.Op (constants.%Int.as.Copy.impl.Op.9b9)]
    106. 

  106. // CHECK:STDOUT:   %Copy.impl_witness_table.e76 = impl_witness_table (%Core.import_ref.18d), @Int.as.Copy.impl [concrete]
    107. 

  107. // CHECK:STDOUT:   %Core.import_ref.203: @ptr.as.Copy.impl.%ptr.as.Copy.impl.Op.type (%ptr.as.Copy.impl.Op.type.2d4) = import_ref Core//prelude/parts/copy, loc{{\d+_\d+}}, loaded [symbolic = @ptr.as.Copy.impl.%ptr.as.Copy.impl.Op (constants.%ptr.as.Copy.impl.Op.74e)]
    108. 

  108. // CHECK:STDOUT:   %Copy.impl_witness_table.c3a = impl_witness_table (%Core.import_ref.203), @ptr.as.Copy.impl [concrete]
    109. 

  109. // CHECK:STDOUT: }
    110. 

  110. // CHECK:STDOUT:
    111. 

  111. // CHECK:STDOUT: file {
    112. 

  112. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    113. 

  113. // CHECK:STDOUT:     .Core = imports.%Core
    114. 

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

  115. // CHECK:STDOUT:     .Derived = %Derived.decl
    116. 

  116. // CHECK:STDOUT:     .AccessDerived = %AccessDerived.decl
    117. 

  117. // CHECK:STDOUT:     .AccessBase = %AccessBase.decl
    118. 

  118. // CHECK:STDOUT:     .AccessDerivedIndirect = %AccessDerivedIndirect.decl
    119. 

  119. // CHECK:STDOUT:     .AccessBaseIndirect = %AccessBaseIndirect.decl
    120. 

  120. // CHECK:STDOUT:   }
    121. 

  121. // CHECK:STDOUT:   %Core.import = import Core
    122. 

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

  123. // CHECK:STDOUT:   %Derived.decl: type = class_decl @Derived [concrete = constants.%Derived] {} {}
    124. 

  124. // CHECK:STDOUT:   %AccessDerived.decl: %AccessDerived.type = fn_decl @AccessDerived [concrete = constants.%AccessDerived] {
    125. 

  125. // CHECK:STDOUT:     %d.patt: %pattern_type.9f6 = value_binding_pattern d [concrete]
    126. 

  126. // CHECK:STDOUT:     %d.param_patt: %pattern_type.9f6 = value_param_pattern %d.patt, call_param0 [concrete]
    127. 

  127. // CHECK:STDOUT:     %return.patt: %pattern_type.7ce = return_slot_pattern [concrete]
    128. 

  128. // CHECK:STDOUT:     %return.param_patt: %pattern_type.7ce = out_param_pattern %return.patt, call_param1 [concrete]
    129. 

  129. // CHECK:STDOUT:   } {
    130. 

  130. // CHECK:STDOUT:     %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    131. 

  131. // CHECK:STDOUT:     %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    132. 

  132. // CHECK:STDOUT:     %d.param: %Derived = value_param call_param0
    133. 

  133. // CHECK:STDOUT:     %Derived.ref.loc28: type = name_ref Derived, file.%Derived.decl [concrete = constants.%Derived]
    134. 

  134. // CHECK:STDOUT:     %d: %Derived = value_binding d, %d.param
    135. 

  135. // CHECK:STDOUT:     %return.param: ref %i32 = out_param call_param1
    136. 

  136. // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
    137. 

  137. // CHECK:STDOUT:   }
    138. 

  138. // CHECK:STDOUT:   %AccessBase.decl: %AccessBase.type = fn_decl @AccessBase [concrete = constants.%AccessBase] {
    139. 

  139. // CHECK:STDOUT:     %d.patt: %pattern_type.9f6 = value_binding_pattern d [concrete]
    140. 

  140. // CHECK:STDOUT:     %d.param_patt: %pattern_type.9f6 = value_param_pattern %d.patt, call_param0 [concrete]
    141. 

  141. // CHECK:STDOUT:     %return.patt: %pattern_type.7ce = return_slot_pattern [concrete]
    142. 

  142. // CHECK:STDOUT:     %return.param_patt: %pattern_type.7ce = out_param_pattern %return.patt, call_param1 [concrete]
    143. 

  143. // CHECK:STDOUT:   } {
    144. 

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

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

  146. // CHECK:STDOUT:     %d.param: %Derived = value_param call_param0
    147. 

  147. // CHECK:STDOUT:     %Derived.ref: type = name_ref Derived, file.%Derived.decl [concrete = constants.%Derived]
    148. 

  148. // CHECK:STDOUT:     %d: %Derived = value_binding d, %d.param
    149. 

  149. // CHECK:STDOUT:     %return.param: ref %i32 = out_param call_param1
    150. 

  150. // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
    151. 

  151. // CHECK:STDOUT:   }
    152. 

  152. // CHECK:STDOUT:   %AccessDerivedIndirect.decl: %AccessDerivedIndirect.type = fn_decl @AccessDerivedIndirect [concrete = constants.%AccessDerivedIndirect] {
    153. 

  153. // CHECK:STDOUT:     %p.patt: %pattern_type.0dd = value_binding_pattern p [concrete]
    154. 

  154. // CHECK:STDOUT:     %p.param_patt: %pattern_type.0dd = value_param_pattern %p.patt, call_param0 [concrete]
    155. 

  155. // CHECK:STDOUT:     %return.patt: %pattern_type.fe8 = return_slot_pattern [concrete]
    156. 

  156. // CHECK:STDOUT:     %return.param_patt: %pattern_type.fe8 = out_param_pattern %return.patt, call_param1 [concrete]
    157. 

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

  158. // CHECK:STDOUT:     %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    159. 

  159. // CHECK:STDOUT:     %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    160. 

  160. // CHECK:STDOUT:     %ptr.loc36_45: type = ptr_type %i32 [concrete = constants.%ptr.235]
    161. 

  161. // CHECK:STDOUT:     %p.param: %ptr.f74 = value_param call_param0
    162. 

  162. // CHECK:STDOUT:     %.loc36: type = splice_block %ptr.loc36_36 [concrete = constants.%ptr.f74] {
    163. 

  163. // CHECK:STDOUT:       %Derived.ref.loc36: type = name_ref Derived, file.%Derived.decl [concrete = constants.%Derived]
    164. 

  164. // CHECK:STDOUT:       %ptr.loc36_36: type = ptr_type %Derived.ref.loc36 [concrete = constants.%ptr.f74]
    165. 

  165. // CHECK:STDOUT:     }
    166. 

  166. // CHECK:STDOUT:     %p: %ptr.f74 = value_binding p, %p.param
    167. 

  167. // CHECK:STDOUT:     %return.param: ref %ptr.235 = out_param call_param1
    168. 

  168. // CHECK:STDOUT:     %return: ref %ptr.235 = return_slot %return.param
    169. 

  169. // CHECK:STDOUT:   }
    170. 

  170. // CHECK:STDOUT:   %AccessBaseIndirect.decl: %AccessBaseIndirect.type = fn_decl @AccessBaseIndirect [concrete = constants.%AccessBaseIndirect] {
    171. 

  171. // CHECK:STDOUT:     %p.patt: %pattern_type.0dd = value_binding_pattern p [concrete]
    172. 

  172. // CHECK:STDOUT:     %p.param_patt: %pattern_type.0dd = value_param_pattern %p.patt, call_param0 [concrete]
    173. 

  173. // CHECK:STDOUT:     %return.patt: %pattern_type.fe8 = return_slot_pattern [concrete]
    174. 

  174. // CHECK:STDOUT:     %return.param_patt: %pattern_type.fe8 = out_param_pattern %return.patt, call_param1 [concrete]
    175. 

  175. // CHECK:STDOUT:   } {
    176. 

  176. // CHECK:STDOUT:     %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    177. 

  177. // CHECK:STDOUT:     %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    178. 

  178. // CHECK:STDOUT:     %ptr.loc40_42: type = ptr_type %i32 [concrete = constants.%ptr.235]
    179. 

  179. // CHECK:STDOUT:     %p.param: %ptr.f74 = value_param call_param0
    180. 

  180. // CHECK:STDOUT:     %.loc40: type = splice_block %ptr.loc40_33 [concrete = constants.%ptr.f74] {
    181. 

  181. // CHECK:STDOUT:       %Derived.ref: type = name_ref Derived, file.%Derived.decl [concrete = constants.%Derived]
    182. 

  182. // CHECK:STDOUT:       %ptr.loc40_33: type = ptr_type %Derived.ref [concrete = constants.%ptr.f74]
    183. 

  183. // CHECK:STDOUT:     }
    184. 

  184. // CHECK:STDOUT:     %p: %ptr.f74 = value_binding p, %p.param
    185. 

  185. // CHECK:STDOUT:     %return.param: ref %ptr.235 = out_param call_param1
    186. 

  186. // CHECK:STDOUT:     %return: ref %ptr.235 = return_slot %return.param
    187. 

  187. // CHECK:STDOUT:   }
    188. 

  188. // CHECK:STDOUT: }
    189. 

  189. // CHECK:STDOUT:
    190. 

  190. // CHECK:STDOUT: class @Base {
    191. 

  191. // CHECK:STDOUT:   %int_32.loc16: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    192. 

  192. // CHECK:STDOUT:   %i32.loc16: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    193. 

  193. // CHECK:STDOUT:   %.loc16: %Base.elem = field_decl a, element0 [concrete]
    194. 

  194. // CHECK:STDOUT:   %int_32.loc17: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    195. 

  195. // CHECK:STDOUT:   %i32.loc17: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    196. 

  196. // CHECK:STDOUT:   %.loc17: %Base.elem = field_decl b, element1 [concrete]
    197. 

  197. // CHECK:STDOUT:   %int_32.loc18: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    198. 

  198. // CHECK:STDOUT:   %i32.loc18: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    199. 

  199. // CHECK:STDOUT:   %.loc18: %Base.elem = field_decl c, element2 [concrete]
    200. 

  200. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness constants.%struct_type.a.b.c [concrete = constants.%complete_type.ebc]
    201. 

  201. // CHECK:STDOUT:   complete_type_witness = %complete_type
    202. 

  202. // CHECK:STDOUT:
    203. 

  203. // CHECK:STDOUT: !members:
    204. 

  204. // CHECK:STDOUT:   .Self = constants.%Base
    205. 

  205. // CHECK:STDOUT:   .a = %.loc16
    206. 

  206. // CHECK:STDOUT:   .b = %.loc17
    207. 

  207. // CHECK:STDOUT:   .c = %.loc18
    208. 

  208. // CHECK:STDOUT: }
    209. 

  209. // CHECK:STDOUT:
    210. 

  210. // CHECK:STDOUT: class @Derived {
    211. 

  211. // CHECK:STDOUT:   %Base.ref: type = name_ref Base, file.%Base.decl [concrete = constants.%Base]
    212. 

  212. // CHECK:STDOUT:   %.loc22: %Derived.elem.029 = base_decl %Base.ref, element0 [concrete]
    213. 

  213. // CHECK:STDOUT:   %int_32.loc24: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    214. 

  214. // CHECK:STDOUT:   %i32.loc24: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    215. 

  215. // CHECK:STDOUT:   %.loc24: %Derived.elem.530 = field_decl d, element1 [concrete]
    216. 

  216. // CHECK:STDOUT:   %int_32.loc25: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    217. 

  217. // CHECK:STDOUT:   %i32.loc25: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    218. 

  218. // CHECK:STDOUT:   %.loc25: %Derived.elem.530 = field_decl e, element2 [concrete]
    219. 

  219. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness constants.%struct_type.base.d.e.b4b [concrete = constants.%complete_type.ea9]
    220. 

  220. // CHECK:STDOUT:   complete_type_witness = %complete_type
    221. 

  221. // CHECK:STDOUT:
    222. 

  222. // CHECK:STDOUT: !members:
    223. 

  223. // CHECK:STDOUT:   .Self = constants.%Derived
    224. 

  224. // CHECK:STDOUT:   .Base = <poisoned>
    225. 

  225. // CHECK:STDOUT:   .base = %.loc22
    226. 

  226. // CHECK:STDOUT:   .d = %.loc24
    227. 

  227. // CHECK:STDOUT:   .e = %.loc25
    228. 

  228. // CHECK:STDOUT:   extend %Base.ref
    229. 

  229. // CHECK:STDOUT: }
    230. 

  230. // CHECK:STDOUT:
    231. 

  231. // CHECK:STDOUT: fn @AccessDerived(%d.param: %Derived) -> %i32 {
    232. 

  232. // CHECK:STDOUT: !entry:
    233. 

  233. // CHECK:STDOUT:   %d.ref.loc29_10: %Derived = name_ref d, %d
    234. 

  234. // CHECK:STDOUT:   %Derived.ref.loc29: type = name_ref Derived, file.%Derived.decl [concrete = constants.%Derived]
    235. 

  235. // CHECK:STDOUT:   %d.ref.loc29_20: %Derived.elem.530 = name_ref d, @Derived.%.loc24 [concrete = @Derived.%.loc24]
    236. 

  236. // CHECK:STDOUT:   %.loc29_11.1: ref %i32 = class_element_access %d.ref.loc29_10, element1
    237. 

  237. // CHECK:STDOUT:   %.loc29_11.2: %i32 = acquire_value %.loc29_11.1
    238. 

  238. // CHECK:STDOUT:   %impl.elem0: %.f79 = impl_witness_access constants.%Copy.impl_witness.f17, element0 [concrete = constants.%Int.as.Copy.impl.Op.664]
    239. 

  239. // CHECK:STDOUT:   %bound_method.loc29_11.1: <bound method> = bound_method %.loc29_11.2, %impl.elem0
    240. 

  240. // CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
    241. 

  241. // CHECK:STDOUT:   %bound_method.loc29_11.2: <bound method> = bound_method %.loc29_11.2, %specific_fn
    242. 

  242. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc29_11.2(%.loc29_11.2)
    243. 

  243. // CHECK:STDOUT:   return %Int.as.Copy.impl.Op.call to %return
    244. 

  244. // CHECK:STDOUT: }
    245. 

  245. // CHECK:STDOUT:
    246. 

  246. // CHECK:STDOUT: fn @AccessBase(%d.param: %Derived) -> %i32 {
    247. 

  247. // CHECK:STDOUT: !entry:
    248. 

  248. // CHECK:STDOUT:   %d.ref: %Derived = name_ref d, %d
    249. 

  249. // CHECK:STDOUT:   %Base.ref: type = name_ref Base, file.%Base.decl [concrete = constants.%Base]
    250. 

  250. // CHECK:STDOUT:   %b.ref: %Base.elem = name_ref b, @Base.%.loc17 [concrete = @Base.%.loc17]
    251. 

  251. // CHECK:STDOUT:   %.loc33_11.1: ref %Base = class_element_access %d.ref, element0
    252. 

  252. // CHECK:STDOUT:   %.loc33_11.2: ref %Base = converted %d.ref, %.loc33_11.1
    253. 

  253. // CHECK:STDOUT:   %.loc33_11.3: ref %i32 = class_element_access %.loc33_11.2, element1
    254. 

  254. // CHECK:STDOUT:   %.loc33_11.4: %i32 = acquire_value %.loc33_11.3
    255. 

  255. // CHECK:STDOUT:   %impl.elem0: %.f79 = impl_witness_access constants.%Copy.impl_witness.f17, element0 [concrete = constants.%Int.as.Copy.impl.Op.664]
    256. 

  256. // CHECK:STDOUT:   %bound_method.loc33_11.1: <bound method> = bound_method %.loc33_11.4, %impl.elem0
    257. 

  257. // CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @Int.as.Copy.impl.Op(constants.%int_32) [concrete = constants.%Int.as.Copy.impl.Op.specific_fn]
    258. 

  258. // CHECK:STDOUT:   %bound_method.loc33_11.2: <bound method> = bound_method %.loc33_11.4, %specific_fn
    259. 

  259. // CHECK:STDOUT:   %Int.as.Copy.impl.Op.call: init %i32 = call %bound_method.loc33_11.2(%.loc33_11.4)
    260. 

  260. // CHECK:STDOUT:   return %Int.as.Copy.impl.Op.call to %return
    261. 

  261. // CHECK:STDOUT: }
    262. 

  262. // CHECK:STDOUT:
    263. 

  263. // CHECK:STDOUT: fn @AccessDerivedIndirect(%p.param: %ptr.f74) -> %ptr.235 {
    264. 

  264. // CHECK:STDOUT: !entry:
    265. 

  265. // CHECK:STDOUT:   %p.ref: %ptr.f74 = name_ref p, %p
    266. 

  266. // CHECK:STDOUT:   %Derived.ref.loc37: type = name_ref Derived, file.%Derived.decl [concrete = constants.%Derived]
    267. 

  267. // CHECK:STDOUT:   %d.ref: %Derived.elem.530 = name_ref d, @Derived.%.loc24 [concrete = @Derived.%.loc24]
    268. 

  268. // CHECK:STDOUT:   %.loc37_12.1: ref %Derived = deref %p.ref
    269. 

  269. // CHECK:STDOUT:   %.loc37_12.2: ref %i32 = class_element_access %.loc37_12.1, element1
    270. 

  270. // CHECK:STDOUT:   %addr: %ptr.235 = addr_of %.loc37_12.2
    271. 

  271. // CHECK:STDOUT:   %impl.elem0: %.e6f = impl_witness_access constants.%Copy.impl_witness.843, element0 [concrete = constants.%ptr.as.Copy.impl.Op.011]
    272. 

  272. // CHECK:STDOUT:   %bound_method.loc37_10.1: <bound method> = bound_method %addr, %impl.elem0
    273. 

  273. // CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @ptr.as.Copy.impl.Op(constants.%i32) [concrete = constants.%ptr.as.Copy.impl.Op.specific_fn]
    274. 

  274. // CHECK:STDOUT:   %bound_method.loc37_10.2: <bound method> = bound_method %addr, %specific_fn
    275. 

  275. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.call: init %ptr.235 = call %bound_method.loc37_10.2(%addr)
    276. 

  276. // CHECK:STDOUT:   return %ptr.as.Copy.impl.Op.call to %return
    277. 

  277. // CHECK:STDOUT: }
    278. 

  278. // CHECK:STDOUT:
    279. 

  279. // CHECK:STDOUT: fn @AccessBaseIndirect(%p.param: %ptr.f74) -> %ptr.235 {
    280. 

  280. // CHECK:STDOUT: !entry:
    281. 

  281. // CHECK:STDOUT:   %p.ref: %ptr.f74 = name_ref p, %p
    282. 

  282. // CHECK:STDOUT:   %Base.ref: type = name_ref Base, file.%Base.decl [concrete = constants.%Base]
    283. 

  283. // CHECK:STDOUT:   %b.ref: %Base.elem = name_ref b, @Base.%.loc17 [concrete = @Base.%.loc17]
    284. 

  284. // CHECK:STDOUT:   %.loc41_12.1: ref %Derived = deref %p.ref
    285. 

  285. // CHECK:STDOUT:   %.loc41_12.2: ref %Base = class_element_access %.loc41_12.1, element0
    286. 

  286. // CHECK:STDOUT:   %.loc41_12.3: ref %Base = converted %.loc41_12.1, %.loc41_12.2
    287. 

  287. // CHECK:STDOUT:   %.loc41_12.4: ref %i32 = class_element_access %.loc41_12.3, element1
    288. 

  288. // CHECK:STDOUT:   %addr: %ptr.235 = addr_of %.loc41_12.4
    289. 

  289. // CHECK:STDOUT:   %impl.elem0: %.e6f = impl_witness_access constants.%Copy.impl_witness.843, element0 [concrete = constants.%ptr.as.Copy.impl.Op.011]
    290. 

  290. // CHECK:STDOUT:   %bound_method.loc41_10.1: <bound method> = bound_method %addr, %impl.elem0
    291. 

  291. // CHECK:STDOUT:   %specific_fn: <specific function> = specific_function %impl.elem0, @ptr.as.Copy.impl.Op(constants.%i32) [concrete = constants.%ptr.as.Copy.impl.Op.specific_fn]
    292. 

  292. // CHECK:STDOUT:   %bound_method.loc41_10.2: <bound method> = bound_method %addr, %specific_fn
    293. 

  293. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.call: init %ptr.235 = call %bound_method.loc41_10.2(%addr)
    294. 

  294. // CHECK:STDOUT:   return %ptr.as.Copy.impl.Op.call to %return
    295. 

  295. // CHECK:STDOUT: }
    296. 

  296. // CHECK:STDOUT:
    297.