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import.carbon

import.carbon 34 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.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.carbon
    14. 

  14. 

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

  16. 

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

  18. 

  19. class Empty {
    20. 

  20. }
    21. 

  21. 

  22. class Field {
    23. 

  23.   var x: i32;
    24. 

  24. }
    25. 

  25. 

  26. class ForwardDeclared;
    27. 

  27. 

  28. class ForwardDeclared {
    29. 

  29.   fn F[self: Self]();
    30. 

  30.   fn G[ref self: Self]();
    31. 

  31. }
    32. 

  32. 

  33. class Incomplete;
    34. 

  34. 

  35. // --- b.carbon
    36. 

  36. 

  37. library "[[@TEST_NAME]]";
    38. 

  38. 

  39. import library "a";
    40. 

  40. 

  41. fn Run() {
    42. 

  42.   var unused a: Empty = {};
    43. 

  43. 

  44.   var b: Field = {.x = 1};
    45. 

  45.   b.x = 2;
    46. 

  46. 

  47.   var c: ForwardDeclared = {};
    48. 

  48.   c.F();
    49. 

  49.   c.G();
    50. 

  50. 

  51.   var unused d: ForwardDeclared* = &c;
    52. 

  52. 

  53.   var unused e: Incomplete*;
    54. 

  54. }
    55. 

  55. 

  56. // CHECK:STDOUT: --- a.carbon
    57. 

  57. // CHECK:STDOUT:
    58. 

  58. // CHECK:STDOUT: constants {
    59. 

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

  60. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    61. 

  61. // CHECK:STDOUT:   %complete_type.357: <witness> = complete_type_witness %empty_struct_type [concrete]
    62. 

  62. // CHECK:STDOUT:   %Field: type = class_type @Field [concrete]
    63. 

  63. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    64. 

  64. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    65. 

  65. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    66. 

  66. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    67. 

  67. // CHECK:STDOUT:   %Field.elem: type = unbound_element_type %Field, %i32 [concrete]
    68. 

  68. // CHECK:STDOUT:   %struct_type.x: type = struct_type {.x: %i32} [concrete]
    69. 

  69. // CHECK:STDOUT:   %complete_type.1ec: <witness> = complete_type_witness %struct_type.x [concrete]
    70. 

  70. // CHECK:STDOUT:   %ForwardDeclared: type = class_type @ForwardDeclared [concrete]
    71. 

  71. // CHECK:STDOUT:   %pattern_type.af1: type = pattern_type %ForwardDeclared [concrete]
    72. 

  72. // CHECK:STDOUT:   %ForwardDeclared.F.type: type = fn_type @ForwardDeclared.F [concrete]
    73. 

  73. // CHECK:STDOUT:   %ForwardDeclared.F: %ForwardDeclared.F.type = struct_value () [concrete]
    74. 

  74. // CHECK:STDOUT:   %ForwardDeclared.G.type: type = fn_type @ForwardDeclared.G [concrete]
    75. 

  75. // CHECK:STDOUT:   %ForwardDeclared.G: %ForwardDeclared.G.type = struct_value () [concrete]
    76. 

  76. // CHECK:STDOUT:   %Incomplete: type = class_type @Incomplete [concrete]
    77. 

  77. // CHECK:STDOUT: }
    78. 

  78. // CHECK:STDOUT:
    79. 

  79. // CHECK:STDOUT: imports {
    80. 

  80. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    81. 

  81. // CHECK:STDOUT:     .Int = %Core.Int
    82. 

  82. // CHECK:STDOUT:     import Core//prelude
    83. 

  83. // CHECK:STDOUT:     import Core//prelude/...
    84. 

  84. // CHECK:STDOUT:   }
    85. 

  85. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    86. 

  86. // CHECK:STDOUT: }
    87. 

  87. // CHECK:STDOUT:
    88. 

  88. // CHECK:STDOUT: file {
    89. 

  89. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    90. 

  90. // CHECK:STDOUT:     .Core = imports.%Core
    91. 

  91. // CHECK:STDOUT:     .Empty = %Empty.decl
    92. 

  92. // CHECK:STDOUT:     .Field = %Field.decl
    93. 

  93. // CHECK:STDOUT:     .ForwardDeclared = %ForwardDeclared.decl.loc11
    94. 

  94. // CHECK:STDOUT:     .Incomplete = %Incomplete.decl
    95. 

  95. // CHECK:STDOUT:   }
    96. 

  96. // CHECK:STDOUT:   %Core.import = import Core
    97. 

  97. // CHECK:STDOUT:   %Empty.decl: type = class_decl @Empty [concrete = constants.%Empty] {} {}
    98. 

  98. // CHECK:STDOUT:   %Field.decl: type = class_decl @Field [concrete = constants.%Field] {} {}
    99. 

  99. // CHECK:STDOUT:   %ForwardDeclared.decl.loc11: type = class_decl @ForwardDeclared [concrete = constants.%ForwardDeclared] {} {}
    100. 

  100. // CHECK:STDOUT:   %ForwardDeclared.decl.loc13: type = class_decl @ForwardDeclared [concrete = constants.%ForwardDeclared] {} {}
    101. 

  101. // CHECK:STDOUT:   %Incomplete.decl: type = class_decl @Incomplete [concrete = constants.%Incomplete] {} {}
    102. 

  102. // CHECK:STDOUT: }
    103. 

  103. // CHECK:STDOUT:
    104. 

  104. // CHECK:STDOUT: class @Empty {
    105. 

  105. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness constants.%empty_struct_type [concrete = constants.%complete_type.357]
    106. 

  106. // CHECK:STDOUT:   complete_type_witness = %complete_type
    107. 

  107. // CHECK:STDOUT:
    108. 

  108. // CHECK:STDOUT: !members:
    109. 

  109. // CHECK:STDOUT:   .Self = constants.%Empty
    110. 

  110. // CHECK:STDOUT: }
    111. 

  111. // CHECK:STDOUT:
    112. 

  112. // CHECK:STDOUT: class @Field {
    113. 

  113. // CHECK:STDOUT:   %i32: type = type_literal constants.%i32 [concrete = constants.%i32]
    114. 

  114. // CHECK:STDOUT:   %.loc8: %Field.elem = field_decl x, element0 [concrete]
    115. 

  115. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness constants.%struct_type.x [concrete = constants.%complete_type.1ec]
    116. 

  116. // CHECK:STDOUT:   complete_type_witness = %complete_type
    117. 

  117. // CHECK:STDOUT:
    118. 

  118. // CHECK:STDOUT: !members:
    119. 

  119. // CHECK:STDOUT:   .Self = constants.%Field
    120. 

  120. // CHECK:STDOUT:   .x = %.loc8
    121. 

  121. // CHECK:STDOUT: }
    122. 

  122. // CHECK:STDOUT:
    123. 

  123. // CHECK:STDOUT: class @ForwardDeclared {
    124. 

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

  125. // CHECK:STDOUT:     %self.param_patt: %pattern_type.af1 = value_param_pattern [concrete]
    126. 

  126. // CHECK:STDOUT:     %self.patt: %pattern_type.af1 = at_binding_pattern self, %self.param_patt [concrete]
    127. 

  127. // CHECK:STDOUT:   } {
    128. 

  128. // CHECK:STDOUT:     %self.param: %ForwardDeclared = value_param call_param0
    129. 

  129. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%ForwardDeclared [concrete = constants.%ForwardDeclared]
    130. 

  130. // CHECK:STDOUT:     %self: %ForwardDeclared = value_binding self, %self.param
    131. 

  131. // CHECK:STDOUT:   }
    132. 

  132. // CHECK:STDOUT:   %ForwardDeclared.G.decl: %ForwardDeclared.G.type = fn_decl @ForwardDeclared.G [concrete = constants.%ForwardDeclared.G] {
    133. 

  133. // CHECK:STDOUT:     %self.param_patt: %pattern_type.af1 = ref_param_pattern [concrete]
    134. 

  134. // CHECK:STDOUT:     %self.patt: %pattern_type.af1 = at_binding_pattern self, %self.param_patt [concrete]
    135. 

  135. // CHECK:STDOUT:   } {
    136. 

  136. // CHECK:STDOUT:     %self.param: ref %ForwardDeclared = ref_param call_param0
    137. 

  137. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%ForwardDeclared [concrete = constants.%ForwardDeclared]
    138. 

  138. // CHECK:STDOUT:     %self: ref %ForwardDeclared = ref_binding self, %self.param
    139. 

  139. // CHECK:STDOUT:   }
    140. 

  140. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness constants.%empty_struct_type [concrete = constants.%complete_type.357]
    141. 

  141. // CHECK:STDOUT:   complete_type_witness = %complete_type
    142. 

  142. // CHECK:STDOUT:
    143. 

  143. // CHECK:STDOUT: !members:
    144. 

  144. // CHECK:STDOUT:   .Self = constants.%ForwardDeclared
    145. 

  145. // CHECK:STDOUT:   .F = %ForwardDeclared.F.decl
    146. 

  146. // CHECK:STDOUT:   .G = %ForwardDeclared.G.decl
    147. 

  147. // CHECK:STDOUT: }
    148. 

  148. // CHECK:STDOUT:
    149. 

  149. // CHECK:STDOUT: class @Incomplete;
    150. 

  150. // CHECK:STDOUT:
    151. 

  151. // CHECK:STDOUT: fn @ForwardDeclared.F(%self.param: %ForwardDeclared);
    152. 

  152. // CHECK:STDOUT:
    153. 

  153. // CHECK:STDOUT: fn @ForwardDeclared.G(%self.param: ref %ForwardDeclared);
    154. 

  154. // CHECK:STDOUT:
    155. 

  155. // CHECK:STDOUT: --- b.carbon
    156. 

  156. // CHECK:STDOUT:
    157. 

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

  158. // CHECK:STDOUT:   %Run.type: type = fn_type @Run [concrete]
    159. 

  159. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    160. 

  160. // CHECK:STDOUT:   %Run: %Run.type = struct_value () [concrete]
    161. 

  161. // CHECK:STDOUT:   %Empty: type = class_type @Empty [concrete]
    162. 

  162. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    163. 

  163. // CHECK:STDOUT:   %complete_type.357: <witness> = complete_type_witness %empty_struct_type [concrete]
    164. 

  164. // CHECK:STDOUT:   %pattern_type.37d: type = pattern_type %Empty [concrete]
    165. 

  165. // CHECK:STDOUT:   %empty_struct: %empty_struct_type = struct_value () [concrete]
    166. 

  166. // CHECK:STDOUT:   %Empty.val: %Empty = struct_value () [concrete]
    167. 

  167. // CHECK:STDOUT:   %Field: type = class_type @Field [concrete]
    168. 

  168. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    169. 

  169. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    170. 

  170. // CHECK:STDOUT:   %i32.builtin: type = int_type signed, %int_32 [concrete]
    171. 

  171. // CHECK:STDOUT:   %struct_type.x.767: type = struct_type {.x: %i32} [concrete]
    172. 

  172. // CHECK:STDOUT:   %complete_type.c07: <witness> = complete_type_witness %struct_type.x.767 [concrete]
    173. 

  173. // CHECK:STDOUT:   %pattern_type.729: type = pattern_type %Field [concrete]
    174. 

  174. // CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [concrete]
    175. 

  175. // CHECK:STDOUT:   %struct_type.x.c96: type = struct_type {.x: Core.IntLiteral} [concrete]
    176. 

  176. // CHECK:STDOUT:   %struct: %struct_type.x.c96 = struct_value (%int_1.5b8) [concrete]
    177. 

  177. // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
    178. 

  178. // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
    179. 

  179. // CHECK:STDOUT:   %ImplicitAs.type.cf3: type = facet_type <@ImplicitAs, @ImplicitAs(%i32)> [concrete]
    180. 

  180. // CHECK:STDOUT:   %To: Core.IntLiteral = symbolic_binding To, 0 [symbolic]
    181. 

  181. // 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]
    182. 

  182. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.255: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.004 = struct_value () [symbolic]
    183. 

  183. // CHECK:STDOUT:   %ImplicitAs.impl_witness.58d: <witness> = impl_witness imports.%ImplicitAs.impl_witness_table.e45, @Core.IntLiteral.as.ImplicitAs.impl(%int_32) [concrete]
    184. 

  184. // 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]
    185. 

  185. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4: %Core.IntLiteral.as.ImplicitAs.impl.Convert.type.199 = struct_value () [concrete]
    186. 

  186. // CHECK:STDOUT:   %ImplicitAs.facet: %ImplicitAs.type.cf3 = facet_value Core.IntLiteral, (%ImplicitAs.impl_witness.58d) [concrete]
    187. 

  187. // CHECK:STDOUT:   %ImplicitAs.WithSelf.Convert.type.979: type = fn_type @ImplicitAs.WithSelf.Convert, @ImplicitAs.WithSelf(%i32, %ImplicitAs.facet) [concrete]
    188. 

  188. // CHECK:STDOUT:   %.7c3: type = fn_type_with_self_type %ImplicitAs.WithSelf.Convert.type.979, %ImplicitAs.facet [concrete]
    189. 

  189. // 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]
    190. 

  190. // 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]
    191. 

  191. // CHECK:STDOUT:   %bound_method.307: <bound method> = bound_method %int_1.5b8, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
    192. 

  192. // CHECK:STDOUT:   %int_1.47b: %i32 = int_value 1 [concrete]
    193. 

  193. // CHECK:STDOUT:   %Field.val: %Field = struct_value (%int_1.47b) [concrete]
    194. 

  194. // CHECK:STDOUT:   %Field.elem: type = unbound_element_type %Field, %i32 [concrete]
    195. 

  195. // CHECK:STDOUT:   %int_2.ecc: Core.IntLiteral = int_value 2 [concrete]
    196. 

  196. // 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]
    197. 

  197. // CHECK:STDOUT:   %bound_method.ef3: <bound method> = bound_method %int_2.ecc, %Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn [concrete]
    198. 

  198. // CHECK:STDOUT:   %int_2.d0d: %i32 = int_value 2 [concrete]
    199. 

  199. // CHECK:STDOUT:   %ForwardDeclared.20f323.1: type = class_type @ForwardDeclared.1 [concrete]
    200. 

  200. // CHECK:STDOUT:   %pattern_type.af1: type = pattern_type %ForwardDeclared.20f323.1 [concrete]
    201. 

  201. // CHECK:STDOUT:   %ForwardDeclared.val: %ForwardDeclared.20f323.1 = struct_value () [concrete]
    202. 

  202. // CHECK:STDOUT:   %ForwardDeclared.F.type: type = fn_type @ForwardDeclared.F [concrete]
    203. 

  203. // CHECK:STDOUT:   %ForwardDeclared.F: %ForwardDeclared.F.type = struct_value () [concrete]
    204. 

  204. // CHECK:STDOUT:   %ForwardDeclared.G.type: type = fn_type @ForwardDeclared.G [concrete]
    205. 

  205. // CHECK:STDOUT:   %ForwardDeclared.G: %ForwardDeclared.G.type = struct_value () [concrete]
    206. 

  206. // CHECK:STDOUT:   %ptr.006: type = ptr_type %ForwardDeclared.20f323.1 [concrete]
    207. 

  207. // CHECK:STDOUT:   %pattern_type.77e: type = pattern_type %ptr.006 [concrete]
    208. 

  208. // CHECK:STDOUT:   %Copy.type: type = facet_type <@Copy> [concrete]
    209. 

  209. // CHECK:STDOUT:   %T.67d: type = symbolic_binding T, 0 [symbolic]
    210. 

  210. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.type.2d4: type = fn_type @ptr.as.Copy.impl.Op, @ptr.as.Copy.impl(%T.67d) [symbolic]
    211. 

  211. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.74e: %ptr.as.Copy.impl.Op.type.2d4 = struct_value () [symbolic]
    212. 

  212. // CHECK:STDOUT:   %Copy.impl_witness.bef: <witness> = impl_witness imports.%Copy.impl_witness_table.c3a, @ptr.as.Copy.impl(%ForwardDeclared.20f323.1) [concrete]
    213. 

  213. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.type.5ba: type = fn_type @ptr.as.Copy.impl.Op, @ptr.as.Copy.impl(%ForwardDeclared.20f323.1) [concrete]
    214. 

  214. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.d3c: %ptr.as.Copy.impl.Op.type.5ba = struct_value () [concrete]
    215. 

  215. // CHECK:STDOUT:   %Copy.facet: %Copy.type = facet_value %ptr.006, (%Copy.impl_witness.bef) [concrete]
    216. 

  216. // CHECK:STDOUT:   %Copy.WithSelf.Op.type.4e2: type = fn_type @Copy.WithSelf.Op, @Copy.WithSelf(%Copy.facet) [concrete]
    217. 

  217. // CHECK:STDOUT:   %.89b: type = fn_type_with_self_type %Copy.WithSelf.Op.type.4e2, %Copy.facet [concrete]
    218. 

  218. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.specific_fn: <specific function> = specific_function %ptr.as.Copy.impl.Op.d3c, @ptr.as.Copy.impl.Op(%ForwardDeclared.20f323.1) [concrete]
    219. 

  219. // CHECK:STDOUT:   %Incomplete: type = class_type @Incomplete [concrete]
    220. 

  220. // CHECK:STDOUT:   %ptr.8c3: type = ptr_type %Incomplete [concrete]
    221. 

  221. // CHECK:STDOUT:   %pattern_type.b98: type = pattern_type %ptr.8c3 [concrete]
    222. 

  222. // CHECK:STDOUT:   %DefaultOrUnformed.type: type = facet_type <@DefaultOrUnformed> [concrete]
    223. 

  223. // CHECK:STDOUT:   %T.as.DefaultOrUnformed.impl.Op.type.6c6: type = fn_type @T.as.DefaultOrUnformed.impl.Op, @T.as.DefaultOrUnformed.impl(%T.67d) [symbolic]
    224. 

  224. // CHECK:STDOUT:   %T.as.DefaultOrUnformed.impl.Op.ae1: %T.as.DefaultOrUnformed.impl.Op.type.6c6 = struct_value () [symbolic]
    225. 

  225. // CHECK:STDOUT:   %DefaultOrUnformed.impl_witness.fb9: <witness> = impl_witness imports.%DefaultOrUnformed.impl_witness_table.349, @T.as.DefaultOrUnformed.impl(%ptr.8c3) [concrete]
    226. 

  226. // CHECK:STDOUT:   %T.as.DefaultOrUnformed.impl.Op.type.3ad: type = fn_type @T.as.DefaultOrUnformed.impl.Op, @T.as.DefaultOrUnformed.impl(%ptr.8c3) [concrete]
    227. 

  227. // CHECK:STDOUT:   %T.as.DefaultOrUnformed.impl.Op.5f6: %T.as.DefaultOrUnformed.impl.Op.type.3ad = struct_value () [concrete]
    228. 

  228. // CHECK:STDOUT:   %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value %ptr.8c3, (%DefaultOrUnformed.impl_witness.fb9) [concrete]
    229. 

  229. // CHECK:STDOUT:   %T.as.DefaultOrUnformed.impl.Op.specific_fn: <specific function> = specific_function %T.as.DefaultOrUnformed.impl.Op.5f6, @T.as.DefaultOrUnformed.impl.Op(%ptr.8c3) [concrete]
    230. 

  230. // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
    231. 

  231. // CHECK:STDOUT:   %Destroy.Op.type.bae255.1: type = fn_type @Destroy.Op.loc18 [concrete]
    232. 

  232. // CHECK:STDOUT:   %Destroy.Op.651ba6.1: %Destroy.Op.type.bae255.1 = struct_value () [concrete]
    233. 

  233. // CHECK:STDOUT:   %Destroy.Op.type.bae255.2: type = fn_type @Destroy.Op.loc16 [concrete]
    234. 

  234. // CHECK:STDOUT:   %Destroy.Op.651ba6.2: %Destroy.Op.type.bae255.2 = struct_value () [concrete]
    235. 

  235. // CHECK:STDOUT:   %Destroy.Op.type.bae255.4: type = fn_type @Destroy.Op.loc12_3.2 [concrete]
    236. 

  236. // CHECK:STDOUT:   %Destroy.Op.651ba6.4: %Destroy.Op.type.bae255.4 = struct_value () [concrete]
    237. 

  237. // CHECK:STDOUT:   %Destroy.Op.type.bae255.8: type = fn_type @Destroy.Op.loc9_3.4 [concrete]
    238. 

  238. // CHECK:STDOUT:   %Destroy.Op.651ba6.8: %Destroy.Op.type.bae255.8 = struct_value () [concrete]
    239. 

  239. // CHECK:STDOUT:   %Destroy.Op.type.bae255.9: type = fn_type @Destroy.Op.loc7 [concrete]
    240. 

  240. // CHECK:STDOUT:   %Destroy.Op.651ba6.9: %Destroy.Op.type.bae255.9 = struct_value () [concrete]
    241. 

  241. // CHECK:STDOUT: }
    242. 

  242. // CHECK:STDOUT:
    243. 

  243. // CHECK:STDOUT: imports {
    244. 

  244. // CHECK:STDOUT:   %Main.Empty: type = import_ref Main//a, Empty, loaded [concrete = constants.%Empty]
    245. 

  245. // CHECK:STDOUT:   %Main.Field: type = import_ref Main//a, Field, loaded [concrete = constants.%Field]
    246. 

  246. // CHECK:STDOUT:   %Main.ForwardDeclared: type = import_ref Main//a, ForwardDeclared, loaded [concrete = constants.%ForwardDeclared.20f323.1]
    247. 

  247. // CHECK:STDOUT:   %Main.Incomplete: type = import_ref Main//a, Incomplete, loaded [concrete = constants.%Incomplete]
    248. 

  248. // CHECK:STDOUT:   %Core.ece: <namespace> = namespace file.%Core.import, [concrete] {
    249. 

  249. // CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
    250. 

  250. // CHECK:STDOUT:     .Copy = %Core.Copy
    251. 

  251. // CHECK:STDOUT:     .DefaultOrUnformed = %Core.DefaultOrUnformed
    252. 

  252. // CHECK:STDOUT:     .Destroy = %Core.Destroy
    253. 

  253. // CHECK:STDOUT:     import Core//prelude
    254. 

  254. // CHECK:STDOUT:     import Core//prelude/...
    255. 

  255. // CHECK:STDOUT:   }
    256. 

  256. // CHECK:STDOUT:   %Main.import_ref.8f24d3.1: <witness> = import_ref Main//a, loc5_1, loaded [concrete = constants.%complete_type.357]
    257. 

  257. // CHECK:STDOUT:   %Main.import_ref.d52 = import_ref Main//a, inst{{[0-9A-F]+}} [no loc], unloaded
    258. 

  258. // CHECK:STDOUT:   %Main.import_ref.709: <witness> = import_ref Main//a, loc9_1, loaded [concrete = constants.%complete_type.c07]
    259. 

  259. // CHECK:STDOUT:   %Main.import_ref.07a = import_ref Main//a, inst{{[0-9A-F]+}} [no loc], unloaded
    260. 

  260. // CHECK:STDOUT:   %Main.import_ref.df7: %Field.elem = import_ref Main//a, loc8_8, loaded [concrete = %.afd]
    261. 

  261. // CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude/parts/as, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
    262. 

  262. // 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)]
    263. 

  263. // CHECK:STDOUT:   %ImplicitAs.impl_witness_table.e45 = impl_witness_table (%Core.import_ref.b25), @Core.IntLiteral.as.ImplicitAs.impl [concrete]
    264. 

  264. // CHECK:STDOUT:   %.afd: %Field.elem = field_decl x, element0 [concrete]
    265. 

  265. // CHECK:STDOUT:   %Main.import_ref.8f24d3.2: <witness> = import_ref Main//a, loc16_1, loaded [concrete = constants.%complete_type.357]
    266. 

  266. // CHECK:STDOUT:   %Main.import_ref.a87cf6.1 = import_ref Main//a, inst{{[0-9A-F]+}} [no loc], unloaded
    267. 

  267. // CHECK:STDOUT:   %Main.import_ref.019: %ForwardDeclared.F.type = import_ref Main//a, loc14_21, loaded [concrete = constants.%ForwardDeclared.F]
    268. 

  268. // CHECK:STDOUT:   %Main.import_ref.a45: %ForwardDeclared.G.type = import_ref Main//a, loc15_25, loaded [concrete = constants.%ForwardDeclared.G]
    269. 

  269. // CHECK:STDOUT:   %Main.import_ref.8f24d3.3: <witness> = import_ref Main//a, loc16_1, loaded [concrete = constants.%complete_type.357]
    270. 

  270. // CHECK:STDOUT:   %Main.import_ref.a87cf6.2 = import_ref Main//a, inst{{[0-9A-F]+}} [no loc], unloaded
    271. 

  271. // CHECK:STDOUT:   %Main.import_ref.a44 = import_ref Main//a, loc14_21, unloaded
    272. 

  272. // CHECK:STDOUT:   %Main.import_ref.38a = import_ref Main//a, loc15_25, unloaded
    273. 

  273. // CHECK:STDOUT:   %Core.Copy: type = import_ref Core//prelude/parts/copy, Copy, loaded [concrete = constants.%Copy.type]
    274. 

  274. // 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)]
    275. 

  275. // CHECK:STDOUT:   %Copy.impl_witness_table.c3a = impl_witness_table (%Core.import_ref.203), @ptr.as.Copy.impl [concrete]
    276. 

  276. // CHECK:STDOUT:   %Core.DefaultOrUnformed: type = import_ref Core//prelude/parts/default, DefaultOrUnformed, loaded [concrete = constants.%DefaultOrUnformed.type]
    277. 

  277. // CHECK:STDOUT:   %Core.import_ref.01d: @T.as.DefaultOrUnformed.impl.%T.as.DefaultOrUnformed.impl.Op.type (%T.as.DefaultOrUnformed.impl.Op.type.6c6) = import_ref Core//prelude/parts/default, loc{{\d+_\d+}}, loaded [symbolic = @T.as.DefaultOrUnformed.impl.%T.as.DefaultOrUnformed.impl.Op (constants.%T.as.DefaultOrUnformed.impl.Op.ae1)]
    278. 

  278. // CHECK:STDOUT:   %DefaultOrUnformed.impl_witness_table.349 = impl_witness_table (%Core.import_ref.01d), @T.as.DefaultOrUnformed.impl [concrete]
    279. 

  279. // CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
    280. 

  280. // CHECK:STDOUT: }
    281. 

  281. // CHECK:STDOUT:
    282. 

  282. // CHECK:STDOUT: file {
    283. 

  283. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    284. 

  284. // CHECK:STDOUT:     .Empty = imports.%Main.Empty
    285. 

  285. // CHECK:STDOUT:     .Field = imports.%Main.Field
    286. 

  286. // CHECK:STDOUT:     .ForwardDeclared = imports.%Main.ForwardDeclared
    287. 

  287. // CHECK:STDOUT:     .Incomplete = imports.%Main.Incomplete
    288. 

  288. // CHECK:STDOUT:     .Core = imports.%Core.ece
    289. 

  289. // CHECK:STDOUT:     .Run = %Run.decl
    290. 

  290. // CHECK:STDOUT:   }
    291. 

  291. // CHECK:STDOUT:   %Core.import = import Core
    292. 

  292. // CHECK:STDOUT:   %default.import = import <none>
    293. 

  293. // CHECK:STDOUT:   %Run.decl: %Run.type = fn_decl @Run [concrete = constants.%Run] {} {}
    294. 

  294. // CHECK:STDOUT: }
    295. 

  295. // CHECK:STDOUT:
    296. 

  296. // CHECK:STDOUT: class @Empty [from "a.carbon"] {
    297. 

  297. // CHECK:STDOUT:   complete_type_witness = imports.%Main.import_ref.8f24d3.1
    298. 

  298. // CHECK:STDOUT:
    299. 

  299. // CHECK:STDOUT: !members:
    300. 

  300. // CHECK:STDOUT:   .Self = imports.%Main.import_ref.d52
    301. 

  301. // CHECK:STDOUT: }
    302. 

  302. // CHECK:STDOUT:
    303. 

  303. // CHECK:STDOUT: class @Field [from "a.carbon"] {
    304. 

  304. // CHECK:STDOUT:   complete_type_witness = imports.%Main.import_ref.709
    305. 

  305. // CHECK:STDOUT:
    306. 

  306. // CHECK:STDOUT: !members:
    307. 

  307. // CHECK:STDOUT:   .Self = imports.%Main.import_ref.07a
    308. 

  308. // CHECK:STDOUT:   .x = imports.%Main.import_ref.df7
    309. 

  309. // CHECK:STDOUT: }
    310. 

  310. // CHECK:STDOUT:
    311. 

  311. // CHECK:STDOUT: class @ForwardDeclared.1 [from "a.carbon"] {
    312. 

  312. // CHECK:STDOUT:   complete_type_witness = imports.%Main.import_ref.8f24d3.2
    313. 

  313. // CHECK:STDOUT:
    314. 

  314. // CHECK:STDOUT: !members:
    315. 

  315. // CHECK:STDOUT:   .Self = imports.%Main.import_ref.a87cf6.1
    316. 

  316. // CHECK:STDOUT:   .F = imports.%Main.import_ref.019
    317. 

  317. // CHECK:STDOUT:   .G = imports.%Main.import_ref.a45
    318. 

  318. // CHECK:STDOUT: }
    319. 

  319. // CHECK:STDOUT:
    320. 

  320. // CHECK:STDOUT: class @ForwardDeclared.2 [from "a.carbon"] {
    321. 

  321. // CHECK:STDOUT:   complete_type_witness = imports.%Main.import_ref.8f24d3.3
    322. 

  322. // CHECK:STDOUT:
    323. 

  323. // CHECK:STDOUT: !members:
    324. 

  324. // CHECK:STDOUT:   .Self = imports.%Main.import_ref.a87cf6.2
    325. 

  325. // CHECK:STDOUT:   .F = imports.%Main.import_ref.a44
    326. 

  326. // CHECK:STDOUT:   .G = imports.%Main.import_ref.38a
    327. 

  327. // CHECK:STDOUT: }
    328. 

  328. // CHECK:STDOUT:
    329. 

  329. // CHECK:STDOUT: class @Incomplete [from "a.carbon"];
    330. 

  330. // CHECK:STDOUT:
    331. 

  331. // CHECK:STDOUT: fn @Run() {
    332. 

  332. // CHECK:STDOUT: !entry:
    333. 

  333. // CHECK:STDOUT:   name_binding_decl {
    334. 

  334. // CHECK:STDOUT:     %a.patt: %pattern_type.37d = ref_binding_pattern a [concrete]
    335. 

  335. // CHECK:STDOUT:     %a.var_patt: %pattern_type.37d = var_pattern %a.patt [concrete]
    336. 

  336. // CHECK:STDOUT:   }
    337. 

  337. // CHECK:STDOUT:   %a.var: ref %Empty = var %a.var_patt
    338. 

  338. // CHECK:STDOUT:   %.loc7_26.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
    339. 

  339. // CHECK:STDOUT:   %.loc7_26.2: init %Empty to %a.var = class_init () [concrete = constants.%Empty.val]
    340. 

  340. // CHECK:STDOUT:   %.loc7_3: init %Empty = converted %.loc7_26.1, %.loc7_26.2 [concrete = constants.%Empty.val]
    341. 

  341. // CHECK:STDOUT:   assign %a.var, %.loc7_3
    342. 

  342. // CHECK:STDOUT:   %Empty.ref: type = name_ref Empty, imports.%Main.Empty [concrete = constants.%Empty]
    343. 

  343. // CHECK:STDOUT:   %a: ref %Empty = ref_binding a, %a.var
    344. 

  344. // CHECK:STDOUT:   name_binding_decl {
    345. 

  345. // CHECK:STDOUT:     %b.patt: %pattern_type.729 = ref_binding_pattern b [concrete]
    346. 

  346. // CHECK:STDOUT:     %b.var_patt: %pattern_type.729 = var_pattern %b.patt [concrete]
    347. 

  347. // CHECK:STDOUT:   }
    348. 

  348. // CHECK:STDOUT:   %b.var: ref %Field = var %b.var_patt
    349. 

  349. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete = constants.%int_1.5b8]
    350. 

  350. // CHECK:STDOUT:   %.loc9_25.1: %struct_type.x.c96 = struct_literal (%int_1) [concrete = constants.%struct]
    351. 

  351. // CHECK:STDOUT:   %impl.elem0.loc9: %.7c3 = impl_witness_access constants.%ImplicitAs.impl_witness.58d, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4]
    352. 

  352. // CHECK:STDOUT:   %bound_method.loc9_25.1: <bound method> = bound_method %int_1, %impl.elem0.loc9 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.f07]
    353. 

  353. // CHECK:STDOUT:   %specific_fn.loc9: <specific function> = specific_function %impl.elem0.loc9, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
    354. 

  354. // CHECK:STDOUT:   %bound_method.loc9_25.2: <bound method> = bound_method %int_1, %specific_fn.loc9 [concrete = constants.%bound_method.307]
    355. 

  355. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc9: init %i32 = call %bound_method.loc9_25.2(%int_1) [concrete = constants.%int_1.47b]
    356. 

  356. // CHECK:STDOUT:   %.loc9_25.2: init %i32 = converted %int_1, %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc9 [concrete = constants.%int_1.47b]
    357. 

  357. // CHECK:STDOUT:   %.loc9_25.3: ref %i32 = class_element_access %b.var, element0
    358. 

  358. // CHECK:STDOUT:   %.loc9_25.4: init %i32 to %.loc9_25.3 = in_place_init %.loc9_25.2 [concrete = constants.%int_1.47b]
    359. 

  359. // CHECK:STDOUT:   %.loc9_25.5: init %Field to %b.var = class_init (%.loc9_25.4) [concrete = constants.%Field.val]
    360. 

  360. // CHECK:STDOUT:   %.loc9_3: init %Field = converted %.loc9_25.1, %.loc9_25.5 [concrete = constants.%Field.val]
    361. 

  361. // CHECK:STDOUT:   assign %b.var, %.loc9_3
    362. 

  362. // CHECK:STDOUT:   %Field.ref: type = name_ref Field, imports.%Main.Field [concrete = constants.%Field]
    363. 

  363. // CHECK:STDOUT:   %b: ref %Field = ref_binding b, %b.var
    364. 

  364. // CHECK:STDOUT:   %b.ref: ref %Field = name_ref b, %b
    365. 

  365. // CHECK:STDOUT:   %x.ref: %Field.elem = name_ref x, imports.%Main.import_ref.df7 [concrete = imports.%.afd]
    366. 

  366. // CHECK:STDOUT:   %.loc10_4: ref %i32 = class_element_access %b.ref, element0
    367. 

  367. // CHECK:STDOUT:   %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2.ecc]
    368. 

  368. // CHECK:STDOUT:   %impl.elem0.loc10: %.7c3 = impl_witness_access constants.%ImplicitAs.impl_witness.58d, element0 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.5f4]
    369. 

  369. // CHECK:STDOUT:   %bound_method.loc10_7.1: <bound method> = bound_method %int_2, %impl.elem0.loc10 [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.bound.1eb]
    370. 

  370. // CHECK:STDOUT:   %specific_fn.loc10: <specific function> = specific_function %impl.elem0.loc10, @Core.IntLiteral.as.ImplicitAs.impl.Convert(constants.%int_32) [concrete = constants.%Core.IntLiteral.as.ImplicitAs.impl.Convert.specific_fn]
    371. 

  371. // CHECK:STDOUT:   %bound_method.loc10_7.2: <bound method> = bound_method %int_2, %specific_fn.loc10 [concrete = constants.%bound_method.ef3]
    372. 

  372. // CHECK:STDOUT:   %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc10: init %i32 = call %bound_method.loc10_7.2(%int_2) [concrete = constants.%int_2.d0d]
    373. 

  373. // CHECK:STDOUT:   %.loc10_7: init %i32 = converted %int_2, %Core.IntLiteral.as.ImplicitAs.impl.Convert.call.loc10 [concrete = constants.%int_2.d0d]
    374. 

  374. // CHECK:STDOUT:   assign %.loc10_4, %.loc10_7
    375. 

  375. // CHECK:STDOUT:   name_binding_decl {
    376. 

  376. // CHECK:STDOUT:     %c.patt: %pattern_type.af1 = ref_binding_pattern c [concrete]
    377. 

  377. // CHECK:STDOUT:     %c.var_patt: %pattern_type.af1 = var_pattern %c.patt [concrete]
    378. 

  378. // CHECK:STDOUT:   }
    379. 

  379. // CHECK:STDOUT:   %c.var: ref %ForwardDeclared.20f323.1 = var %c.var_patt
    380. 

  380. // CHECK:STDOUT:   %.loc12_29.1: %empty_struct_type = struct_literal () [concrete = constants.%empty_struct]
    381. 

  381. // CHECK:STDOUT:   %.loc12_29.2: init %ForwardDeclared.20f323.1 to %c.var = class_init () [concrete = constants.%ForwardDeclared.val]
    382. 

  382. // CHECK:STDOUT:   %.loc12_3: init %ForwardDeclared.20f323.1 = converted %.loc12_29.1, %.loc12_29.2 [concrete = constants.%ForwardDeclared.val]
    383. 

  383. // CHECK:STDOUT:   assign %c.var, %.loc12_3
    384. 

  384. // CHECK:STDOUT:   %ForwardDeclared.ref.loc12: type = name_ref ForwardDeclared, imports.%Main.ForwardDeclared [concrete = constants.%ForwardDeclared.20f323.1]
    385. 

  385. // CHECK:STDOUT:   %c: ref %ForwardDeclared.20f323.1 = ref_binding c, %c.var
    386. 

  386. // CHECK:STDOUT:   %c.ref.loc13: ref %ForwardDeclared.20f323.1 = name_ref c, %c
    387. 

  387. // CHECK:STDOUT:   %F.ref: %ForwardDeclared.F.type = name_ref F, imports.%Main.import_ref.019 [concrete = constants.%ForwardDeclared.F]
    388. 

  388. // CHECK:STDOUT:   %ForwardDeclared.F.bound: <bound method> = bound_method %c.ref.loc13, %F.ref
    389. 

  389. // CHECK:STDOUT:   %.loc13: %ForwardDeclared.20f323.1 = acquire_value %c.ref.loc13
    390. 

  390. // CHECK:STDOUT:   %ForwardDeclared.F.call: init %empty_tuple.type = call %ForwardDeclared.F.bound(%.loc13)
    391. 

  391. // CHECK:STDOUT:   %c.ref.loc14: ref %ForwardDeclared.20f323.1 = name_ref c, %c
    392. 

  392. // CHECK:STDOUT:   %G.ref: %ForwardDeclared.G.type = name_ref G, imports.%Main.import_ref.a45 [concrete = constants.%ForwardDeclared.G]
    393. 

  393. // CHECK:STDOUT:   %ForwardDeclared.G.bound: <bound method> = bound_method %c.ref.loc14, %G.ref
    394. 

  394. // CHECK:STDOUT:   %ForwardDeclared.G.call: init %empty_tuple.type = call %ForwardDeclared.G.bound(%c.ref.loc14)
    395. 

  395. // CHECK:STDOUT:   name_binding_decl {
    396. 

  396. // CHECK:STDOUT:     %d.patt: %pattern_type.77e = ref_binding_pattern d [concrete]
    397. 

  397. // CHECK:STDOUT:     %d.var_patt: %pattern_type.77e = var_pattern %d.patt [concrete]
    398. 

  398. // CHECK:STDOUT:   }
    399. 

  399. // CHECK:STDOUT:   %d.var: ref %ptr.006 = var %d.var_patt
    400. 

  400. // CHECK:STDOUT:   %c.ref.loc16: ref %ForwardDeclared.20f323.1 = name_ref c, %c
    401. 

  401. // CHECK:STDOUT:   %addr: %ptr.006 = addr_of %c.ref.loc16
    402. 

  402. // CHECK:STDOUT:   %impl.elem0.loc16: %.89b = impl_witness_access constants.%Copy.impl_witness.bef, element0 [concrete = constants.%ptr.as.Copy.impl.Op.d3c]
    403. 

  403. // CHECK:STDOUT:   %bound_method.loc16_36.1: <bound method> = bound_method %addr, %impl.elem0.loc16
    404. 

  404. // CHECK:STDOUT:   %specific_fn.loc16: <specific function> = specific_function %impl.elem0.loc16, @ptr.as.Copy.impl.Op(constants.%ForwardDeclared.20f323.1) [concrete = constants.%ptr.as.Copy.impl.Op.specific_fn]
    405. 

  405. // CHECK:STDOUT:   %bound_method.loc16_36.2: <bound method> = bound_method %addr, %specific_fn.loc16
    406. 

  406. // CHECK:STDOUT:   %ptr.as.Copy.impl.Op.call: init %ptr.006 = call %bound_method.loc16_36.2(%addr)
    407. 

  407. // CHECK:STDOUT:   assign %d.var, %ptr.as.Copy.impl.Op.call
    408. 

  408. // CHECK:STDOUT:   %.loc16: type = splice_block %ptr.loc16 [concrete = constants.%ptr.006] {
    409. 

  409. // CHECK:STDOUT:     %ForwardDeclared.ref.loc16: type = name_ref ForwardDeclared, imports.%Main.ForwardDeclared [concrete = constants.%ForwardDeclared.20f323.1]
    410. 

  410. // CHECK:STDOUT:     %ptr.loc16: type = ptr_type %ForwardDeclared.ref.loc16 [concrete = constants.%ptr.006]
    411. 

  411. // CHECK:STDOUT:   }
    412. 

  412. // CHECK:STDOUT:   %d: ref %ptr.006 = ref_binding d, %d.var
    413. 

  413. // CHECK:STDOUT:   name_binding_decl {
    414. 

  414. // CHECK:STDOUT:     %e.patt: %pattern_type.b98 = ref_binding_pattern e [concrete]
    415. 

  415. // CHECK:STDOUT:     %e.var_patt: %pattern_type.b98 = var_pattern %e.patt [concrete]
    416. 

  416. // CHECK:STDOUT:   }
    417. 

  417. // CHECK:STDOUT:   %e.var: ref %ptr.8c3 = var %e.var_patt
    418. 

  418. // CHECK:STDOUT:   %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value constants.%ptr.8c3, (constants.%DefaultOrUnformed.impl_witness.fb9) [concrete = constants.%DefaultOrUnformed.facet]
    419. 

  419. // CHECK:STDOUT:   %.loc18_28.1: %DefaultOrUnformed.type = converted constants.%ptr.8c3, %DefaultOrUnformed.facet [concrete = constants.%DefaultOrUnformed.facet]
    420. 

  420. // CHECK:STDOUT:   %as_type: type = facet_access_type %.loc18_28.1 [concrete = constants.%ptr.8c3]
    421. 

  421. // CHECK:STDOUT:   %.loc18_28.2: type = converted %.loc18_28.1, %as_type [concrete = constants.%ptr.8c3]
    422. 

  422. // CHECK:STDOUT:   %T.as.DefaultOrUnformed.impl.Op.specific_fn: <specific function> = specific_function constants.%T.as.DefaultOrUnformed.impl.Op.5f6, @T.as.DefaultOrUnformed.impl.Op(constants.%ptr.8c3) [concrete = constants.%T.as.DefaultOrUnformed.impl.Op.specific_fn]
    423. 

  423. // CHECK:STDOUT:   %T.as.DefaultOrUnformed.impl.Op.call: init %ptr.8c3 = call %T.as.DefaultOrUnformed.impl.Op.specific_fn()
    424. 

  424. // CHECK:STDOUT:   assign %e.var, %T.as.DefaultOrUnformed.impl.Op.call
    425. 

  425. // CHECK:STDOUT:   %.loc18_27: type = splice_block %ptr.loc18 [concrete = constants.%ptr.8c3] {
    426. 

  426. // CHECK:STDOUT:     %Incomplete.ref: type = name_ref Incomplete, imports.%Main.Incomplete [concrete = constants.%Incomplete]
    427. 

  427. // CHECK:STDOUT:     %ptr.loc18: type = ptr_type %Incomplete.ref [concrete = constants.%ptr.8c3]
    428. 

  428. // CHECK:STDOUT:   }
    429. 

  429. // CHECK:STDOUT:   %e: ref %ptr.8c3 = ref_binding e, %e.var
    430. 

  430. // CHECK:STDOUT:   %Destroy.Op.bound.loc18: <bound method> = bound_method %e.var, constants.%Destroy.Op.651ba6.1
    431. 

  431. // CHECK:STDOUT:   %Destroy.Op.call.loc18: init %empty_tuple.type = call %Destroy.Op.bound.loc18(%e.var)
    432. 

  432. // CHECK:STDOUT:   %Destroy.Op.bound.loc16: <bound method> = bound_method %d.var, constants.%Destroy.Op.651ba6.2
    433. 

  433. // CHECK:STDOUT:   %Destroy.Op.call.loc16: init %empty_tuple.type = call %Destroy.Op.bound.loc16(%d.var)
    434. 

  434. // CHECK:STDOUT:   %Destroy.Op.bound.loc12: <bound method> = bound_method %c.var, constants.%Destroy.Op.651ba6.4
    435. 

  435. // CHECK:STDOUT:   %Destroy.Op.call.loc12: init %empty_tuple.type = call %Destroy.Op.bound.loc12(%c.var)
    436. 

  436. // CHECK:STDOUT:   %Destroy.Op.bound.loc9: <bound method> = bound_method %b.var, constants.%Destroy.Op.651ba6.8
    437. 

  437. // CHECK:STDOUT:   %Destroy.Op.call.loc9: init %empty_tuple.type = call %Destroy.Op.bound.loc9(%b.var)
    438. 

  438. // CHECK:STDOUT:   %Destroy.Op.bound.loc7: <bound method> = bound_method %a.var, constants.%Destroy.Op.651ba6.9
    439. 

  439. // CHECK:STDOUT:   %Destroy.Op.call.loc7: init %empty_tuple.type = call %Destroy.Op.bound.loc7(%a.var)
    440. 

  440. // CHECK:STDOUT:   return
    441. 

  441. // CHECK:STDOUT: }
    442. 

  442. // CHECK:STDOUT:
    443. 

  443. // CHECK:STDOUT: fn @ForwardDeclared.F [from "a.carbon"];
    444. 

  444. // CHECK:STDOUT:
    445. 

  445. // CHECK:STDOUT: fn @ForwardDeclared.G [from "a.carbon"];
    446. 

  446. // CHECK:STDOUT:
    447. 

  447. // CHECK:STDOUT: fn @Destroy.Op.loc18(%self.param: ref %ptr.8c3) = "no_op";
    448. 

  448. // CHECK:STDOUT:
    449. 

  449. // CHECK:STDOUT: fn @Destroy.Op.loc16(%self.param: ref %ptr.006) = "no_op";
    450. 

  450. // CHECK:STDOUT:
    451. 

  451. // CHECK:STDOUT: fn @Destroy.Op.loc12_3.1(%self.param: ref %empty_struct_type) = "no_op";
    452. 

  452. // CHECK:STDOUT:
    453. 

  453. // CHECK:STDOUT: fn @Destroy.Op.loc12_3.2(%self.param: ref %ForwardDeclared.20f323.1) {
    454. 

  454. // CHECK:STDOUT: !entry:
    455. 

  455. // CHECK:STDOUT:   return
    456. 

  456. // CHECK:STDOUT: }
    457. 

  457. // CHECK:STDOUT:
    458. 

  458. // CHECK:STDOUT: fn @Destroy.Op.loc9_3.1(%self.param: ref %i32.builtin) = "no_op";
    459. 

  459. // CHECK:STDOUT:
    460. 

  460. // CHECK:STDOUT: fn @Destroy.Op.loc9_3.2(%self.param: ref %i32) {
    461. 

  461. // CHECK:STDOUT: !entry:
    462. 

  462. // CHECK:STDOUT:   return
    463. 

  463. // CHECK:STDOUT: }
    464. 

  464. // CHECK:STDOUT:
    465. 

  465. // CHECK:STDOUT: fn @Destroy.Op.loc9_3.3(%self.param: ref %struct_type.x.767) {
    466. 

  466. // CHECK:STDOUT: !entry:
    467. 

  467. // CHECK:STDOUT:   return
    468. 

  468. // CHECK:STDOUT: }
    469. 

  469. // CHECK:STDOUT:
    470. 

  470. // CHECK:STDOUT: fn @Destroy.Op.loc9_3.4(%self.param: ref %Field) {
    471. 

  471. // CHECK:STDOUT: !entry:
    472. 

  472. // CHECK:STDOUT:   return
    473. 

  473. // CHECK:STDOUT: }
    474. 

  474. // CHECK:STDOUT:
    475. 

  475. // CHECK:STDOUT: fn @Destroy.Op.loc7(%self.param: ref %Empty) {
    476. 

  476. // CHECK:STDOUT: !entry:
    477. 

  477. // CHECK:STDOUT:   return
    478. 

  478. // CHECK:STDOUT: }
    479. 

  479. // CHECK:STDOUT:
    480.