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canonical_query_self.carbon

canonical_query_self.carbon 35 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/convert.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/impl/lookup/canonical_query_self.carbon
    12. 

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

  13. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/impl/lookup/canonical_query_self.carbon
    14. 

  14. 

  15. interface I {
    16. 

  16.   fn II[self: Self]();
    17. 

  17. }
    18. 

  18. interface J {
    19. 

  19.   fn JJ[self: Self]();
    20. 

  20. }
    21. 

  21. 

  22. fn F(T:! I & J, t: T) {
    23. 

  23.   // Nesting FacetValue and FacetAccessTypes, the `lookup_impl_witness`
    24. 

  24.   // instructions should remain canonical, pointing symbolically to `T`, and not
    25. 

  25.   // include these conversions.
    26. 

  26.   (t as (((((((T as I) as type) as J) as type) as I) as type) as J)).JJ();
    27. 

  27. }
    28. 

  28. 

  29. fn G() {
    30. 

  30.   class C {
    31. 

  31.     extend impl as I {
    32. 

  32.       fn II[self: Self]() {}
    33. 

  33.     }
    34. 

  34.     extend impl as J {
    35. 

  35.       fn JJ[self: Self]() {}
    36. 

  36.     }
    37. 

  37.   }
    38. 

  38.   // Nesting FacetValue and FacetAccessTypes, the impl lookup for `JJ` resolves
    39. 

  39.   // to a canonical `impl_witness` for the `impl C as J`.
    40. 

  40.   (({} as C) as (((((((C as I) as type) as J) as type) as I) as type) as J)).JJ();
    41. 

  41. 

  42.   // Produces a specific for `F` with a `FacetValue` to replace the
    43. 

  43.   // `BindSymbolicName` parameter `T` when evaluated. The `lookup_impl_witness`
    44. 

  44.   // instructions should be replaced in the specific with concrete
    45. 

  45.   // `impl_witness` instructions for `impl C as I` and `impl C as J`.
    46. 

  46.   F(C, {} as C);
    47. 

  47. }
    48. 

  48. 

  49. // CHECK:STDOUT: --- canonical_query_self.carbon
    50. 

  50. // CHECK:STDOUT:
    51. 

  51. // CHECK:STDOUT: constants {
    52. 

  52. // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
    53. 

  53. // CHECK:STDOUT:   %Self.7ee: %I.type = bind_symbolic_name Self, 0 [symbolic]
    54. 

  54. // CHECK:STDOUT:   %Self.as_type.a67: type = facet_access_type %Self.7ee [symbolic]
    55. 

  55. // CHECK:STDOUT:   %pattern_type.d22: type = pattern_type %Self.as_type.a67 [symbolic]
    56. 

  56. // CHECK:STDOUT:   %I.II.type: type = fn_type @I.II [concrete]
    57. 

  57. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    58. 

  58. // CHECK:STDOUT:   %I.II: %I.II.type = struct_value () [concrete]
    59. 

  59. // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
    60. 

  60. // CHECK:STDOUT:   %assoc0.82e: %I.assoc_type = assoc_entity element0, @I.%I.II.decl [concrete]
    61. 

  61. // CHECK:STDOUT:   %J.type: type = facet_type <@J> [concrete]
    62. 

  62. // CHECK:STDOUT:   %Self.bf6: %J.type = bind_symbolic_name Self, 0 [symbolic]
    63. 

  63. // CHECK:STDOUT:   %Self.as_type.4e7: type = facet_access_type %Self.bf6 [symbolic]
    64. 

  64. // CHECK:STDOUT:   %pattern_type.8ba: type = pattern_type %Self.as_type.4e7 [symbolic]
    65. 

  65. // CHECK:STDOUT:   %J.JJ.type: type = fn_type @J.JJ [concrete]
    66. 

  66. // CHECK:STDOUT:   %J.JJ: %J.JJ.type = struct_value () [concrete]
    67. 

  67. // CHECK:STDOUT:   %J.assoc_type: type = assoc_entity_type @J [concrete]
    68. 

  68. // CHECK:STDOUT:   %assoc0.78c: %J.assoc_type = assoc_entity element0, @J.%J.JJ.decl [concrete]
    69. 

  69. // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
    70. 

  70. // CHECK:STDOUT:   %.Self: %type = bind_symbolic_name .Self [symbolic_self]
    71. 

  71. // CHECK:STDOUT:   %BitAndWith.type.f2e: type = generic_interface_type @BitAndWith [concrete]
    72. 

  72. // CHECK:STDOUT:   %BitAndWith.generic: %BitAndWith.type.f2e = struct_value () [concrete]
    73. 

  73. // CHECK:STDOUT:   %BitAndWith.type.8a6: type = facet_type <@BitAndWith, @BitAndWith(type)> [concrete]
    74. 

  74. // CHECK:STDOUT:   %BitAndWith.Op.type.9a3: type = fn_type @BitAndWith.Op, @BitAndWith(type) [concrete]
    75. 

  75. // CHECK:STDOUT:   %BitAndWith.impl_witness: <witness> = impl_witness imports.%BitAndWith.impl_witness_table [concrete]
    76. 

  76. // CHECK:STDOUT:   %BitAndWith.facet: %BitAndWith.type.8a6 = facet_value type, (%BitAndWith.impl_witness) [concrete]
    77. 

  77. // CHECK:STDOUT:   %.fa7: type = fn_type_with_self_type %BitAndWith.Op.type.9a3, %BitAndWith.facet [concrete]
    78. 

  78. // CHECK:STDOUT:   %type.as.BitAndWith.impl.Op.type: type = fn_type @type.as.BitAndWith.impl.Op [concrete]
    79. 

  79. // CHECK:STDOUT:   %type.as.BitAndWith.impl.Op: %type.as.BitAndWith.impl.Op.type = struct_value () [concrete]
    80. 

  80. // CHECK:STDOUT:   %type.as.BitAndWith.impl.Op.bound: <bound method> = bound_method %I.type, %type.as.BitAndWith.impl.Op [concrete]
    81. 

  81. // CHECK:STDOUT:   %facet_type: type = facet_type <@I & @J> [concrete]
    82. 

  82. // CHECK:STDOUT:   %T: %facet_type = bind_symbolic_name T, 0 [symbolic]
    83. 

  83. // CHECK:STDOUT:   %pattern_type.add: type = pattern_type %facet_type [concrete]
    84. 

  84. // CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
    85. 

  85. // CHECK:STDOUT:   %pattern_type.94b: type = pattern_type %T.as_type [symbolic]
    86. 

  86. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    87. 

  87. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    88. 

  88. // CHECK:STDOUT:   %require_complete.387: <witness> = require_complete_type %T.as_type [symbolic]
    89. 

  89. // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
    90. 

  90. // CHECK:STDOUT:   %I.facet.6ef: %I.type = facet_value %T.as_type, (%I.lookup_impl_witness) [symbolic]
    91. 

  91. // CHECK:STDOUT:   %J.lookup_impl_witness: <witness> = lookup_impl_witness %T, @J [symbolic]
    92. 

  92. // CHECK:STDOUT:   %J.facet.10a: %J.type = facet_value %T.as_type, (%J.lookup_impl_witness) [symbolic]
    93. 

  93. // CHECK:STDOUT:   %.4b9: type = fn_type_with_self_type %J.JJ.type, %J.facet.10a [symbolic]
    94. 

  94. // CHECK:STDOUT:   %impl.elem0.366: %.4b9 = impl_witness_access %J.lookup_impl_witness, element0 [symbolic]
    95. 

  95. // CHECK:STDOUT:   %specific_impl_fn.7b5: <specific function> = specific_impl_function %impl.elem0.366, @J.JJ(%J.facet.10a) [symbolic]
    96. 

  96. // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
    97. 

  97. // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
    98. 

  98. // CHECK:STDOUT:   %C: type = class_type @C [concrete]
    99. 

  99. // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness @C.%I.impl_witness_table [concrete]
    100. 

  100. // CHECK:STDOUT:   %pattern_type.893: type = pattern_type %C [concrete]
    101. 

  101. // CHECK:STDOUT:   %C.as.I.impl.II.type: type = fn_type @C.as.I.impl.II [concrete]
    102. 

  102. // CHECK:STDOUT:   %C.as.I.impl.II: %C.as.I.impl.II.type = struct_value () [concrete]
    103. 

  103. // CHECK:STDOUT:   %I.facet.0a4: %I.type = facet_value %C, (%I.impl_witness) [concrete]
    104. 

  104. // CHECK:STDOUT:   %J.impl_witness: <witness> = impl_witness @C.%J.impl_witness_table [concrete]
    105. 

  105. // CHECK:STDOUT:   %C.as.J.impl.JJ.type: type = fn_type @C.as.J.impl.JJ [concrete]
    106. 

  106. // CHECK:STDOUT:   %C.as.J.impl.JJ: %C.as.J.impl.JJ.type = struct_value () [concrete]
    107. 

  107. // CHECK:STDOUT:   %J.facet.5ad: %J.type = facet_value %C, (%J.impl_witness) [concrete]
    108. 

  108. // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
    109. 

  109. // CHECK:STDOUT:   %pattern_type.f6d: type = pattern_type auto [concrete]
    110. 

  110. // CHECK:STDOUT:   %Destroy.impl_witness.97e: <witness> = impl_witness @C.%Destroy.impl_witness_table [concrete]
    111. 

  111. // CHECK:STDOUT:   %ptr.8e6: type = ptr_type %C [concrete]
    112. 

  112. // CHECK:STDOUT:   %pattern_type.663: type = pattern_type %ptr.8e6 [concrete]
    113. 

  113. // CHECK:STDOUT:   %C.as.Destroy.impl.Op.type: type = fn_type @C.as.Destroy.impl.Op [concrete]
    114. 

  114. // CHECK:STDOUT:   %C.as.Destroy.impl.Op: %C.as.Destroy.impl.Op.type = struct_value () [concrete]
    115. 

  115. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    116. 

  116. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
    117. 

  117. // CHECK:STDOUT:   %C.val: %C = struct_value () [concrete]
    118. 

  118. // CHECK:STDOUT:   %.be8: type = fn_type_with_self_type %J.JJ.type, %J.facet.5ad [concrete]
    119. 

  119. // CHECK:STDOUT:   %facet_value: %facet_type = facet_value %C, (%I.impl_witness, %J.impl_witness) [concrete]
    120. 

  120. // CHECK:STDOUT:   %F.specific_fn: <specific function> = specific_function %F, @F(%facet_value) [concrete]
    121. 

  121. // CHECK:STDOUT: }
    122. 

  122. // CHECK:STDOUT:
    123. 

  123. // CHECK:STDOUT: imports {
    124. 

  124. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    125. 

  125. // CHECK:STDOUT:     .BitAndWith = %Core.BitAndWith
    126. 

  126. // CHECK:STDOUT:     .Destroy = %Core.Destroy
    127. 

  127. // CHECK:STDOUT:     import Core//prelude
    128. 

  128. // CHECK:STDOUT:     import Core//prelude/...
    129. 

  129. // CHECK:STDOUT:   }
    130. 

  130. // CHECK:STDOUT:   %Core.BitAndWith: %BitAndWith.type.f2e = import_ref Core//prelude/parts/as, BitAndWith, loaded [concrete = constants.%BitAndWith.generic]
    131. 

  131. // CHECK:STDOUT:   %Core.import_ref.636: %type.as.BitAndWith.impl.Op.type = import_ref Core//prelude/parts/as, loc25_42, loaded [concrete = constants.%type.as.BitAndWith.impl.Op]
    132. 

  132. // CHECK:STDOUT:   %BitAndWith.impl_witness_table = impl_witness_table (%Core.import_ref.636), @type.as.BitAndWith.impl [concrete]
    133. 

  133. // CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
    134. 

  134. // CHECK:STDOUT: }
    135. 

  135. // CHECK:STDOUT:
    136. 

  136. // CHECK:STDOUT: file {
    137. 

  137. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    138. 

  138. // CHECK:STDOUT:     .Core = imports.%Core
    139. 

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

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

  141. // CHECK:STDOUT:     .F = %F.decl
    142. 

  142. // CHECK:STDOUT:     .G = %G.decl
    143. 

  143. // CHECK:STDOUT:   }
    144. 

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

  145. // CHECK:STDOUT:   %I.decl: type = interface_decl @I [concrete = constants.%I.type] {} {}
    146. 

  146. // CHECK:STDOUT:   %J.decl: type = interface_decl @J [concrete = constants.%J.type] {} {}
    147. 

  147. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
    148. 

  148. // CHECK:STDOUT:     %T.patt: %pattern_type.add = symbolic_binding_pattern T, 0 [concrete]
    149. 

  149. // CHECK:STDOUT:     %t.patt: @F.%pattern_type (%pattern_type.94b) = binding_pattern t [concrete]
    150. 

  150. // CHECK:STDOUT:     %t.param_patt: @F.%pattern_type (%pattern_type.94b) = value_param_pattern %t.patt, call_param0 [concrete]
    151. 

  151. // CHECK:STDOUT:   } {
    152. 

  152. // CHECK:STDOUT:     %.loc22_12.1: type = splice_block %.loc22_12.3 [concrete = constants.%facet_type] {
    153. 

  153. // CHECK:STDOUT:       %.Self: %type = bind_symbolic_name .Self [symbolic_self = constants.%.Self]
    154. 

  154. // CHECK:STDOUT:       %I.ref.loc22: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
    155. 

  155. // CHECK:STDOUT:       %J.ref.loc22: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
    156. 

  156. // CHECK:STDOUT:       %impl.elem0.loc22: %.fa7 = impl_witness_access constants.%BitAndWith.impl_witness, element0 [concrete = constants.%type.as.BitAndWith.impl.Op]
    157. 

  157. // CHECK:STDOUT:       %bound_method.loc22: <bound method> = bound_method %I.ref.loc22, %impl.elem0.loc22 [concrete = constants.%type.as.BitAndWith.impl.Op.bound]
    158. 

  158. // CHECK:STDOUT:       %type.as.BitAndWith.impl.Op.call: init type = call %bound_method.loc22(%I.ref.loc22, %J.ref.loc22) [concrete = constants.%facet_type]
    159. 

  159. // CHECK:STDOUT:       %.loc22_12.2: type = value_of_initializer %type.as.BitAndWith.impl.Op.call [concrete = constants.%facet_type]
    160. 

  160. // CHECK:STDOUT:       %.loc22_12.3: type = converted %type.as.BitAndWith.impl.Op.call, %.loc22_12.2 [concrete = constants.%facet_type]
    161. 

  161. // CHECK:STDOUT:     }
    162. 

  162. // CHECK:STDOUT:     %T.loc22_6.2: %facet_type = bind_symbolic_name T, 0 [symbolic = %T.loc22_6.1 (constants.%T)]
    163. 

  163. // CHECK:STDOUT:     %t.param: @F.%T.as_type.loc22_20.1 (%T.as_type) = value_param call_param0
    164. 

  164. // CHECK:STDOUT:     %.loc22_20.1: type = splice_block %.loc22_20.2 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)] {
    165. 

  165. // CHECK:STDOUT:       %T.ref.loc22: %facet_type = name_ref T, %T.loc22_6.2 [symbolic = %T.loc22_6.1 (constants.%T)]
    166. 

  166. // CHECK:STDOUT:       %T.as_type.loc22_20.2: type = facet_access_type %T.ref.loc22 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    167. 

  167. // CHECK:STDOUT:       %.loc22_20.2: type = converted %T.ref.loc22, %T.as_type.loc22_20.2 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    168. 

  168. // CHECK:STDOUT:     }
    169. 

  169. // CHECK:STDOUT:     %t: @F.%T.as_type.loc22_20.1 (%T.as_type) = bind_name t, %t.param
    170. 

  170. // CHECK:STDOUT:   }
    171. 

  171. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {} {}
    172. 

  172. // CHECK:STDOUT: }
    173. 

  173. // CHECK:STDOUT:
    174. 

  174. // CHECK:STDOUT: interface @I {
    175. 

  175. // CHECK:STDOUT:   %Self: %I.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.7ee]
    176. 

  176. // CHECK:STDOUT:   %I.II.decl: %I.II.type = fn_decl @I.II [concrete = constants.%I.II] {
    177. 

  177. // CHECK:STDOUT:     %self.patt: @I.II.%pattern_type (%pattern_type.d22) = binding_pattern self [concrete]
    178. 

  178. // CHECK:STDOUT:     %self.param_patt: @I.II.%pattern_type (%pattern_type.d22) = value_param_pattern %self.patt, call_param0 [concrete]
    179. 

  179. // CHECK:STDOUT:   } {
    180. 

  180. // CHECK:STDOUT:     %self.param: @I.II.%Self.as_type.loc16_15.1 (%Self.as_type.a67) = value_param call_param0
    181. 

  181. // CHECK:STDOUT:     %.loc16_15.1: type = splice_block %.loc16_15.2 [symbolic = %Self.as_type.loc16_15.1 (constants.%Self.as_type.a67)] {
    182. 

  182. // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self.7ee)]
    183. 

  183. // CHECK:STDOUT:       %Self.as_type.loc16_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc16_15.1 (constants.%Self.as_type.a67)]
    184. 

  184. // CHECK:STDOUT:       %.loc16_15.2: type = converted %Self.ref, %Self.as_type.loc16_15.2 [symbolic = %Self.as_type.loc16_15.1 (constants.%Self.as_type.a67)]
    185. 

  185. // CHECK:STDOUT:     }
    186. 

  186. // CHECK:STDOUT:     %self: @I.II.%Self.as_type.loc16_15.1 (%Self.as_type.a67) = bind_name self, %self.param
    187. 

  187. // CHECK:STDOUT:   }
    188. 

  188. // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %I.II.decl [concrete = constants.%assoc0.82e]
    189. 

  189. // CHECK:STDOUT:
    190. 

  190. // CHECK:STDOUT: !members:
    191. 

  191. // CHECK:STDOUT:   .Self = %Self
    192. 

  192. // CHECK:STDOUT:   .II = %assoc0
    193. 

  193. // CHECK:STDOUT:   .JJ = <poisoned>
    194. 

  194. // CHECK:STDOUT:   .J = <poisoned>
    195. 

  195. // CHECK:STDOUT:   witness = (%I.II.decl)
    196. 

  196. // CHECK:STDOUT: }
    197. 

  197. // CHECK:STDOUT:
    198. 

  198. // CHECK:STDOUT: interface @J {
    199. 

  199. // CHECK:STDOUT:   %Self: %J.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self.bf6]
    200. 

  200. // CHECK:STDOUT:   %J.JJ.decl: %J.JJ.type = fn_decl @J.JJ [concrete = constants.%J.JJ] {
    201. 

  201. // CHECK:STDOUT:     %self.patt: @J.JJ.%pattern_type (%pattern_type.8ba) = binding_pattern self [concrete]
    202. 

  202. // CHECK:STDOUT:     %self.param_patt: @J.JJ.%pattern_type (%pattern_type.8ba) = value_param_pattern %self.patt, call_param0 [concrete]
    203. 

  203. // CHECK:STDOUT:   } {
    204. 

  204. // CHECK:STDOUT:     %self.param: @J.JJ.%Self.as_type.loc19_15.1 (%Self.as_type.4e7) = value_param call_param0
    205. 

  205. // CHECK:STDOUT:     %.loc19_15.1: type = splice_block %.loc19_15.2 [symbolic = %Self.as_type.loc19_15.1 (constants.%Self.as_type.4e7)] {
    206. 

  206. // CHECK:STDOUT:       %Self.ref: %J.type = name_ref Self, @J.%Self [symbolic = %Self (constants.%Self.bf6)]
    207. 

  207. // CHECK:STDOUT:       %Self.as_type.loc19_15.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc19_15.1 (constants.%Self.as_type.4e7)]
    208. 

  208. // CHECK:STDOUT:       %.loc19_15.2: type = converted %Self.ref, %Self.as_type.loc19_15.2 [symbolic = %Self.as_type.loc19_15.1 (constants.%Self.as_type.4e7)]
    209. 

  209. // CHECK:STDOUT:     }
    210. 

  210. // CHECK:STDOUT:     %self: @J.JJ.%Self.as_type.loc19_15.1 (%Self.as_type.4e7) = bind_name self, %self.param
    211. 

  211. // CHECK:STDOUT:   }
    212. 

  212. // CHECK:STDOUT:   %assoc0: %J.assoc_type = assoc_entity element0, %J.JJ.decl [concrete = constants.%assoc0.78c]
    213. 

  213. // CHECK:STDOUT:
    214. 

  214. // CHECK:STDOUT: !members:
    215. 

  215. // CHECK:STDOUT:   .Self = %Self
    216. 

  216. // CHECK:STDOUT:   .JJ = %assoc0
    217. 

  217. // CHECK:STDOUT:   witness = (%J.JJ.decl)
    218. 

  218. // CHECK:STDOUT: }
    219. 

  219. // CHECK:STDOUT:
    220. 

  220. // CHECK:STDOUT: impl @C.as.I.impl: %Self.ref as %I.ref {
    221. 

  221. // CHECK:STDOUT:   %C.as.I.impl.II.decl: %C.as.I.impl.II.type = fn_decl @C.as.I.impl.II [concrete = constants.%C.as.I.impl.II] {
    222. 

  222. // CHECK:STDOUT:     %self.patt: %pattern_type.893 = binding_pattern self [concrete]
    223. 

  223. // CHECK:STDOUT:     %self.param_patt: %pattern_type.893 = value_param_pattern %self.patt, call_param0 [concrete]
    224. 

  224. // CHECK:STDOUT:   } {
    225. 

  225. // CHECK:STDOUT:     %self.param: %C = value_param call_param0
    226. 

  226. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
    227. 

  227. // CHECK:STDOUT:     %self: %C = bind_name self, %self.param
    228. 

  228. // CHECK:STDOUT:   }
    229. 

  229. // CHECK:STDOUT:
    230. 

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

  231. // CHECK:STDOUT:   .II = %C.as.I.impl.II.decl
    232. 

  232. // CHECK:STDOUT:   witness = @C.%I.impl_witness
    233. 

  233. // CHECK:STDOUT: }
    234. 

  234. // CHECK:STDOUT:
    235. 

  235. // CHECK:STDOUT: impl @C.as.J.impl: %Self.ref as %J.ref {
    236. 

  236. // CHECK:STDOUT:   %C.as.J.impl.JJ.decl: %C.as.J.impl.JJ.type = fn_decl @C.as.J.impl.JJ [concrete = constants.%C.as.J.impl.JJ] {
    237. 

  237. // CHECK:STDOUT:     %self.patt: %pattern_type.893 = binding_pattern self [concrete]
    238. 

  238. // CHECK:STDOUT:     %self.param_patt: %pattern_type.893 = value_param_pattern %self.patt, call_param0 [concrete]
    239. 

  239. // CHECK:STDOUT:   } {
    240. 

  240. // CHECK:STDOUT:     %self.param: %C = value_param call_param0
    241. 

  241. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
    242. 

  242. // CHECK:STDOUT:     %self: %C = bind_name self, %self.param
    243. 

  243. // CHECK:STDOUT:   }
    244. 

  244. // CHECK:STDOUT:
    245. 

  245. // CHECK:STDOUT: !members:
    246. 

  246. // CHECK:STDOUT:   .JJ = %C.as.J.impl.JJ.decl
    247. 

  247. // CHECK:STDOUT:   witness = @C.%J.impl_witness
    248. 

  248. // CHECK:STDOUT: }
    249. 

  249. // CHECK:STDOUT:
    250. 

  250. // CHECK:STDOUT: impl @C.as.Destroy.impl: @C.%Self.ref as constants.%Destroy.type {
    251. 

  251. // CHECK:STDOUT:   %C.as.Destroy.impl.Op.decl: %C.as.Destroy.impl.Op.type = fn_decl @C.as.Destroy.impl.Op [concrete = constants.%C.as.Destroy.impl.Op] {
    252. 

  252. // CHECK:STDOUT:     %self.patt: %pattern_type.663 = binding_pattern self [concrete]
    253. 

  253. // CHECK:STDOUT:     %self.param_patt: %pattern_type.663 = value_param_pattern %self.patt, call_param0 [concrete]
    254. 

  254. // CHECK:STDOUT:     %.loc30: %pattern_type.f6d = addr_pattern %self.param_patt [concrete]
    255. 

  255. // CHECK:STDOUT:   } {
    256. 

  256. // CHECK:STDOUT:     %self.param: %ptr.8e6 = value_param call_param0
    257. 

  257. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
    258. 

  258. // CHECK:STDOUT:     %self: %ptr.8e6 = bind_name self, %self.param
    259. 

  259. // CHECK:STDOUT:   }
    260. 

  260. // CHECK:STDOUT:
    261. 

  261. // CHECK:STDOUT: !members:
    262. 

  262. // CHECK:STDOUT:   .Op = %C.as.Destroy.impl.Op.decl
    263. 

  263. // CHECK:STDOUT:   witness = @C.%Destroy.impl_witness
    264. 

  264. // CHECK:STDOUT: }
    265. 

  265. // CHECK:STDOUT:
    266. 

  266. // CHECK:STDOUT: class @C {
    267. 

  267. // CHECK:STDOUT:   impl_decl @C.as.I.impl [concrete] {} {
    268. 

  268. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
    269. 

  269. // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
    270. 

  270. // CHECK:STDOUT:   }
    271. 

  271. // CHECK:STDOUT:   %I.impl_witness_table = impl_witness_table (@C.as.I.impl.%C.as.I.impl.II.decl), @C.as.I.impl [concrete]
    272. 

  272. // CHECK:STDOUT:   %I.impl_witness: <witness> = impl_witness %I.impl_witness_table [concrete = constants.%I.impl_witness]
    273. 

  273. // CHECK:STDOUT:   impl_decl @C.as.J.impl [concrete] {} {
    274. 

  274. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
    275. 

  275. // CHECK:STDOUT:     %J.ref: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
    276. 

  276. // CHECK:STDOUT:   }
    277. 

  277. // CHECK:STDOUT:   %J.impl_witness_table = impl_witness_table (@C.as.J.impl.%C.as.J.impl.JJ.decl), @C.as.J.impl [concrete]
    278. 

  278. // CHECK:STDOUT:   %J.impl_witness: <witness> = impl_witness %J.impl_witness_table [concrete = constants.%J.impl_witness]
    279. 

  279. // CHECK:STDOUT:   %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
    280. 

  280. // CHECK:STDOUT:   impl_decl @C.as.Destroy.impl [concrete] {} {}
    281. 

  281. // CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (@C.as.Destroy.impl.%C.as.Destroy.impl.Op.decl), @C.as.Destroy.impl [concrete]
    282. 

  282. // CHECK:STDOUT:   %Destroy.impl_witness: <witness> = impl_witness %Destroy.impl_witness_table [concrete = constants.%Destroy.impl_witness.97e]
    283. 

  283. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness constants.%empty_struct_type [concrete = constants.%complete_type]
    284. 

  284. // CHECK:STDOUT:   complete_type_witness = %complete_type
    285. 

  285. // CHECK:STDOUT:
    286. 

  286. // CHECK:STDOUT: !members:
    287. 

  287. // CHECK:STDOUT:   .Self = constants.%C
    288. 

  288. // CHECK:STDOUT:   .I = <poisoned>
    289. 

  289. // CHECK:STDOUT:   .J = <poisoned>
    290. 

  290. // CHECK:STDOUT:   .JJ = <poisoned>
    291. 

  291. // CHECK:STDOUT:   extend @C.as.I.impl.%I.ref
    292. 

  292. // CHECK:STDOUT:   extend @C.as.J.impl.%J.ref
    293. 

  293. // CHECK:STDOUT: }
    294. 

  294. // CHECK:STDOUT:
    295. 

  295. // CHECK:STDOUT: generic fn @I.II(@I.%Self: %I.type) {
    296. 

  296. // CHECK:STDOUT:   %Self: %I.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self.7ee)]
    297. 

  297. // CHECK:STDOUT:   %Self.as_type.loc16_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc16_15.1 (constants.%Self.as_type.a67)]
    298. 

  298. // CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc16_15.1 [symbolic = %pattern_type (constants.%pattern_type.d22)]
    299. 

  299. // CHECK:STDOUT:
    300. 

  300. // CHECK:STDOUT:   fn(%self.param: @I.II.%Self.as_type.loc16_15.1 (%Self.as_type.a67));
    301. 

  301. // CHECK:STDOUT: }
    302. 

  302. // CHECK:STDOUT:
    303. 

  303. // CHECK:STDOUT: generic fn @J.JJ(@J.%Self: %J.type) {
    304. 

  304. // CHECK:STDOUT:   %Self: %J.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self.bf6)]
    305. 

  305. // CHECK:STDOUT:   %Self.as_type.loc19_15.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc19_15.1 (constants.%Self.as_type.4e7)]
    306. 

  306. // CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc19_15.1 [symbolic = %pattern_type (constants.%pattern_type.8ba)]
    307. 

  307. // CHECK:STDOUT:
    308. 

  308. // CHECK:STDOUT:   fn(%self.param: @J.JJ.%Self.as_type.loc19_15.1 (%Self.as_type.4e7));
    309. 

  309. // CHECK:STDOUT: }
    310. 

  310. // CHECK:STDOUT:
    311. 

  311. // CHECK:STDOUT: generic fn @F(%T.loc22_6.2: %facet_type) {
    312. 

  312. // CHECK:STDOUT:   %T.loc22_6.1: %facet_type = bind_symbolic_name T, 0 [symbolic = %T.loc22_6.1 (constants.%T)]
    313. 

  313. // CHECK:STDOUT:   %T.as_type.loc22_20.1: type = facet_access_type %T.loc22_6.1 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    314. 

  314. // CHECK:STDOUT:   %pattern_type: type = pattern_type %T.as_type.loc22_20.1 [symbolic = %pattern_type (constants.%pattern_type.94b)]
    315. 

  315. // CHECK:STDOUT:
    316. 

  316. // CHECK:STDOUT: !definition:
    317. 

  317. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.as_type.loc22_20.1 [symbolic = %require_complete (constants.%require_complete.387)]
    318. 

  318. // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc22_6.1, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
    319. 

  319. // CHECK:STDOUT:   %I.facet.loc26_18.2: %I.type = facet_value %T.as_type.loc22_20.1, (%I.lookup_impl_witness) [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.6ef)]
    320. 

  320. // CHECK:STDOUT:   %J.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc22_6.1, @J [symbolic = %J.lookup_impl_witness (constants.%J.lookup_impl_witness)]
    321. 

  321. // CHECK:STDOUT:   %J.facet.loc26_33.2: %J.type = facet_value %T.as_type.loc22_20.1, (%J.lookup_impl_witness) [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.10a)]
    322. 

  322. // CHECK:STDOUT:   %.loc26_69.2: type = fn_type_with_self_type constants.%J.JJ.type, %J.facet.loc26_33.2 [symbolic = %.loc26_69.2 (constants.%.4b9)]
    323. 

  323. // CHECK:STDOUT:   %impl.elem0.loc26_69.2: @F.%.loc26_69.2 (%.4b9) = impl_witness_access %J.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc26_69.2 (constants.%impl.elem0.366)]
    324. 

  324. // CHECK:STDOUT:   %specific_impl_fn.loc26_69.2: <specific function> = specific_impl_function %impl.elem0.loc26_69.2, @J.JJ(%J.facet.loc26_33.2) [symbolic = %specific_impl_fn.loc26_69.2 (constants.%specific_impl_fn.7b5)]
    325. 

  325. // CHECK:STDOUT:
    326. 

  326. // CHECK:STDOUT:   fn(%t.param: @F.%T.as_type.loc22_20.1 (%T.as_type)) {
    327. 

  327. // CHECK:STDOUT:   !entry:
    328. 

  328. // CHECK:STDOUT:     %t.ref: @F.%T.as_type.loc22_20.1 (%T.as_type) = name_ref t, %t
    329. 

  329. // CHECK:STDOUT:     %T.ref.loc26: %facet_type = name_ref T, %T.loc22_6.2 [symbolic = %T.loc22_6.1 (constants.%T)]
    330. 

  330. // CHECK:STDOUT:     %I.ref.loc26_21: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
    331. 

  331. // CHECK:STDOUT:     %T.as_type.loc26_18: type = facet_access_type constants.%T [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    332. 

  332. // CHECK:STDOUT:     %I.facet.loc26_18.1: %I.type = facet_value %T.as_type.loc26_18, (constants.%I.lookup_impl_witness) [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.6ef)]
    333. 

  333. // CHECK:STDOUT:     %.loc26_18: %I.type = converted %T.ref.loc26, %I.facet.loc26_18.1 [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.6ef)]
    334. 

  334. // CHECK:STDOUT:     %as_type.loc26_24: type = facet_access_type %.loc26_18 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    335. 

  335. // CHECK:STDOUT:     %.loc26_24: type = converted %.loc26_18, %as_type.loc26_24 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    336. 

  336. // CHECK:STDOUT:     %J.ref.loc26_36: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
    337. 

  337. // CHECK:STDOUT:     %J.facet.loc26_33.1: %J.type = facet_value constants.%T.as_type, (constants.%J.lookup_impl_witness) [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.10a)]
    338. 

  338. // CHECK:STDOUT:     %.loc26_33: %J.type = converted %.loc26_24, %J.facet.loc26_33.1 [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.10a)]
    339. 

  339. // CHECK:STDOUT:     %as_type.loc26_39: type = facet_access_type %.loc26_33 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    340. 

  340. // CHECK:STDOUT:     %.loc26_39: type = converted %.loc26_33, %as_type.loc26_39 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    341. 

  341. // CHECK:STDOUT:     %I.ref.loc26_51: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
    342. 

  342. // CHECK:STDOUT:     %I.facet.loc26_48: %I.type = facet_value constants.%T.as_type, (constants.%I.lookup_impl_witness) [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.6ef)]
    343. 

  343. // CHECK:STDOUT:     %.loc26_48: %I.type = converted %.loc26_39, %I.facet.loc26_48 [symbolic = %I.facet.loc26_18.2 (constants.%I.facet.6ef)]
    344. 

  344. // CHECK:STDOUT:     %as_type.loc26_54: type = facet_access_type %.loc26_48 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    345. 

  345. // CHECK:STDOUT:     %.loc26_54: type = converted %.loc26_48, %as_type.loc26_54 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    346. 

  346. // CHECK:STDOUT:     %J.ref.loc26_66: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
    347. 

  347. // CHECK:STDOUT:     %J.facet.loc26_63: %J.type = facet_value constants.%T.as_type, (constants.%J.lookup_impl_witness) [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.10a)]
    348. 

  348. // CHECK:STDOUT:     %.loc26_63: %J.type = converted %.loc26_54, %J.facet.loc26_63 [symbolic = %J.facet.loc26_33.2 (constants.%J.facet.10a)]
    349. 

  349. // CHECK:STDOUT:     %as_type.loc26_67: type = facet_access_type %.loc26_63 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    350. 

  350. // CHECK:STDOUT:     %.loc26_67: type = converted %.loc26_63, %as_type.loc26_67 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    351. 

  351. // CHECK:STDOUT:     %JJ.ref: %J.assoc_type = name_ref JJ, @J.%assoc0 [concrete = constants.%assoc0.78c]
    352. 

  352. // CHECK:STDOUT:     %T.as_type.loc26_69: type = facet_access_type constants.%T [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    353. 

  353. // CHECK:STDOUT:     %.loc26_69.1: type = converted constants.%T, %T.as_type.loc26_69 [symbolic = %T.as_type.loc22_20.1 (constants.%T.as_type)]
    354. 

  354. // CHECK:STDOUT:     %impl.elem0.loc26_69.1: @F.%.loc26_69.2 (%.4b9) = impl_witness_access constants.%J.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc26_69.2 (constants.%impl.elem0.366)]
    355. 

  355. // CHECK:STDOUT:     %bound_method.loc26_69: <bound method> = bound_method %t.ref, %impl.elem0.loc26_69.1
    356. 

  356. // CHECK:STDOUT:     %specific_impl_fn.loc26_69.1: <specific function> = specific_impl_function %impl.elem0.loc26_69.1, @J.JJ(constants.%J.facet.10a) [symbolic = %specific_impl_fn.loc26_69.2 (constants.%specific_impl_fn.7b5)]
    357. 

  357. // CHECK:STDOUT:     %bound_method.loc26_73: <bound method> = bound_method %t.ref, %specific_impl_fn.loc26_69.1
    358. 

  358. // CHECK:STDOUT:     %.loc26_73: init %empty_tuple.type = call %bound_method.loc26_73(%t.ref)
    359. 

  359. // CHECK:STDOUT:     return
    360. 

  360. // CHECK:STDOUT:   }
    361. 

  361. // CHECK:STDOUT: }
    362. 

  362. // CHECK:STDOUT:
    363. 

  363. // CHECK:STDOUT: fn @G() {
    364. 

  364. // CHECK:STDOUT: !entry:
    365. 

  365. // CHECK:STDOUT:   %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
    366. 

  366. // CHECK:STDOUT:   %.loc40_6.1: %empty_struct_type = struct_literal ()
    367. 

  367. // CHECK:STDOUT:   %C.ref.loc40_11: type = name_ref C, %C.decl [concrete = constants.%C]
    368. 

  368. // CHECK:STDOUT:   %.loc40_6.2: ref %C = temporary_storage
    369. 

  369. // CHECK:STDOUT:   %.loc40_6.3: init %C = class_init (), %.loc40_6.2 [concrete = constants.%C.val]
    370. 

  370. // CHECK:STDOUT:   %.loc40_6.4: ref %C = temporary %.loc40_6.2, %.loc40_6.3
    371. 

  371. // CHECK:STDOUT:   %.loc40_8.1: ref %C = converted %.loc40_6.1, %.loc40_6.4
    372. 

  372. // CHECK:STDOUT:   %C.ref.loc40_24: type = name_ref C, %C.decl [concrete = constants.%C]
    373. 

  373. // CHECK:STDOUT:   %I.ref.loc40_29: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
    374. 

  374. // CHECK:STDOUT:   %I.facet.loc40_26: %I.type = facet_value constants.%C, (constants.%I.impl_witness) [concrete = constants.%I.facet.0a4]
    375. 

  375. // CHECK:STDOUT:   %.loc40_26: %I.type = converted %C.ref.loc40_24, %I.facet.loc40_26 [concrete = constants.%I.facet.0a4]
    376. 

  376. // CHECK:STDOUT:   %as_type.loc40_32: type = facet_access_type %.loc40_26 [concrete = constants.%C]
    377. 

  377. // CHECK:STDOUT:   %.loc40_32: type = converted %.loc40_26, %as_type.loc40_32 [concrete = constants.%C]
    378. 

  378. // CHECK:STDOUT:   %J.ref.loc40_44: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
    379. 

  379. // CHECK:STDOUT:   %J.facet.loc40_41: %J.type = facet_value constants.%C, (constants.%J.impl_witness) [concrete = constants.%J.facet.5ad]
    380. 

  380. // CHECK:STDOUT:   %.loc40_41: %J.type = converted %.loc40_32, %J.facet.loc40_41 [concrete = constants.%J.facet.5ad]
    381. 

  381. // CHECK:STDOUT:   %as_type.loc40_47: type = facet_access_type %.loc40_41 [concrete = constants.%C]
    382. 

  382. // CHECK:STDOUT:   %.loc40_47: type = converted %.loc40_41, %as_type.loc40_47 [concrete = constants.%C]
    383. 

  383. // CHECK:STDOUT:   %I.ref.loc40_59: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
    384. 

  384. // CHECK:STDOUT:   %I.facet.loc40_56: %I.type = facet_value constants.%C, (constants.%I.impl_witness) [concrete = constants.%I.facet.0a4]
    385. 

  385. // CHECK:STDOUT:   %.loc40_56: %I.type = converted %.loc40_47, %I.facet.loc40_56 [concrete = constants.%I.facet.0a4]
    386. 

  386. // CHECK:STDOUT:   %as_type.loc40_62: type = facet_access_type %.loc40_56 [concrete = constants.%C]
    387. 

  387. // CHECK:STDOUT:   %.loc40_62: type = converted %.loc40_56, %as_type.loc40_62 [concrete = constants.%C]
    388. 

  388. // CHECK:STDOUT:   %J.ref.loc40_74: type = name_ref J, file.%J.decl [concrete = constants.%J.type]
    389. 

  389. // CHECK:STDOUT:   %J.facet.loc40_71: %J.type = facet_value constants.%C, (constants.%J.impl_witness) [concrete = constants.%J.facet.5ad]
    390. 

  390. // CHECK:STDOUT:   %.loc40_71: %J.type = converted %.loc40_62, %J.facet.loc40_71 [concrete = constants.%J.facet.5ad]
    391. 

  391. // CHECK:STDOUT:   %as_type.loc40_75: type = facet_access_type %.loc40_71 [concrete = constants.%C]
    392. 

  392. // CHECK:STDOUT:   %.loc40_75: type = converted %.loc40_71, %as_type.loc40_75 [concrete = constants.%C]
    393. 

  393. // CHECK:STDOUT:   %JJ.ref: %J.assoc_type = name_ref JJ, @J.%assoc0 [concrete = constants.%assoc0.78c]
    394. 

  394. // CHECK:STDOUT:   %impl.elem0: %.be8 = impl_witness_access constants.%J.impl_witness, element0 [concrete = constants.%C.as.J.impl.JJ]
    395. 

  395. // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %.loc40_8.1, %impl.elem0
    396. 

  396. // CHECK:STDOUT:   %.loc40_8.2: %C = bind_value %.loc40_8.1
    397. 

  397. // CHECK:STDOUT:   %C.as.J.impl.JJ.call: init %empty_tuple.type = call %bound_method(%.loc40_8.2)
    398. 

  398. // CHECK:STDOUT:   %F.ref: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
    399. 

  399. // CHECK:STDOUT:   %C.ref.loc46_5: type = name_ref C, %C.decl [concrete = constants.%C]
    400. 

  400. // CHECK:STDOUT:   %.loc46_9.1: %empty_struct_type = struct_literal ()
    401. 

  401. // CHECK:STDOUT:   %C.ref.loc46_14: type = name_ref C, %C.decl [concrete = constants.%C]
    402. 

  402. // CHECK:STDOUT:   %.loc46_9.2: ref %C = temporary_storage
    403. 

  403. // CHECK:STDOUT:   %.loc46_9.3: init %C = class_init (), %.loc46_9.2 [concrete = constants.%C.val]
    404. 

  404. // CHECK:STDOUT:   %.loc46_9.4: ref %C = temporary %.loc46_9.2, %.loc46_9.3
    405. 

  405. // CHECK:STDOUT:   %.loc46_11.1: ref %C = converted %.loc46_9.1, %.loc46_9.4
    406. 

  406. // CHECK:STDOUT:   %facet_value.loc46_15.1: %facet_type = facet_value constants.%C, (constants.%I.impl_witness, constants.%J.impl_witness) [concrete = constants.%facet_value]
    407. 

  407. // CHECK:STDOUT:   %.loc46_15.1: %facet_type = converted %C.ref.loc46_5, %facet_value.loc46_15.1 [concrete = constants.%facet_value]
    408. 

  408. // CHECK:STDOUT:   %facet_value.loc46_15.2: %facet_type = facet_value constants.%C, (constants.%I.impl_witness, constants.%J.impl_witness) [concrete = constants.%facet_value]
    409. 

  409. // CHECK:STDOUT:   %.loc46_15.2: %facet_type = converted constants.%C, %facet_value.loc46_15.2 [concrete = constants.%facet_value]
    410. 

  410. // CHECK:STDOUT:   %facet_value.loc46_15.3: %facet_type = facet_value constants.%C, (constants.%I.impl_witness, constants.%J.impl_witness) [concrete = constants.%facet_value]
    411. 

  411. // CHECK:STDOUT:   %.loc46_15.3: %facet_type = converted constants.%C, %facet_value.loc46_15.3 [concrete = constants.%facet_value]
    412. 

  412. // CHECK:STDOUT:   %F.specific_fn: <specific function> = specific_function %F.ref, @F(constants.%facet_value) [concrete = constants.%F.specific_fn]
    413. 

  413. // CHECK:STDOUT:   %.loc46_11.2: %C = bind_value %.loc46_11.1
    414. 

  414. // CHECK:STDOUT:   %F.call: init %empty_tuple.type = call %F.specific_fn(%.loc46_11.2)
    415. 

  415. // CHECK:STDOUT:   %C.as.Destroy.impl.Op.bound.loc46: <bound method> = bound_method %.loc46_9.4, constants.%C.as.Destroy.impl.Op
    416. 

  416. // CHECK:STDOUT:   %addr.loc46: %ptr.8e6 = addr_of %.loc46_9.4
    417. 

  417. // CHECK:STDOUT:   %C.as.Destroy.impl.Op.call.loc46: init %empty_tuple.type = call %C.as.Destroy.impl.Op.bound.loc46(%addr.loc46)
    418. 

  418. // CHECK:STDOUT:   %C.as.Destroy.impl.Op.bound.loc40: <bound method> = bound_method %.loc40_6.4, constants.%C.as.Destroy.impl.Op
    419. 

  419. // CHECK:STDOUT:   %addr.loc40: %ptr.8e6 = addr_of %.loc40_6.4
    420. 

  420. // CHECK:STDOUT:   %C.as.Destroy.impl.Op.call.loc40: init %empty_tuple.type = call %C.as.Destroy.impl.Op.bound.loc40(%addr.loc40)
    421. 

  421. // CHECK:STDOUT:   return
    422. 

  422. // CHECK:STDOUT: }
    423. 

  423. // CHECK:STDOUT:
    424. 

  424. // CHECK:STDOUT: fn @C.as.I.impl.II(%self.param: %C) {
    425. 

  425. // CHECK:STDOUT: !entry:
    426. 

  426. // CHECK:STDOUT:   return
    427. 

  427. // CHECK:STDOUT: }
    428. 

  428. // CHECK:STDOUT:
    429. 

  429. // CHECK:STDOUT: fn @C.as.J.impl.JJ(%self.param: %C) {
    430. 

  430. // CHECK:STDOUT: !entry:
    431. 

  431. // CHECK:STDOUT:   return
    432. 

  432. // CHECK:STDOUT: }
    433. 

  433. // CHECK:STDOUT:
    434. 

  434. // CHECK:STDOUT: fn @C.as.Destroy.impl.Op(%self.param: %ptr.8e6) = "no_op";
    435. 

  435. // CHECK:STDOUT:
    436. 

  436. // CHECK:STDOUT: specific @I.II(constants.%Self.7ee) {
    437. 

  437. // CHECK:STDOUT:   %Self => constants.%Self.7ee
    438. 

  438. // CHECK:STDOUT:   %Self.as_type.loc16_15.1 => constants.%Self.as_type.a67
    439. 

  439. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.d22
    440. 

  440. // CHECK:STDOUT: }
    441. 

  441. // CHECK:STDOUT:
    442. 

  442. // CHECK:STDOUT: specific @J.JJ(constants.%Self.bf6) {
    443. 

  443. // CHECK:STDOUT:   %Self => constants.%Self.bf6
    444. 

  444. // CHECK:STDOUT:   %Self.as_type.loc19_15.1 => constants.%Self.as_type.4e7
    445. 

  445. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.8ba
    446. 

  446. // CHECK:STDOUT: }
    447. 

  447. // CHECK:STDOUT:
    448. 

  448. // CHECK:STDOUT: specific @F(constants.%T) {
    449. 

  449. // CHECK:STDOUT:   %T.loc22_6.1 => constants.%T
    450. 

  450. // CHECK:STDOUT:   %T.as_type.loc22_20.1 => constants.%T.as_type
    451. 

  451. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.94b
    452. 

  452. // CHECK:STDOUT: }
    453. 

  453. // CHECK:STDOUT:
    454. 

  454. // CHECK:STDOUT: specific @J.JJ(constants.%J.facet.10a) {
    455. 

  455. // CHECK:STDOUT:   %Self => constants.%J.facet.10a
    456. 

  456. // CHECK:STDOUT:   %Self.as_type.loc19_15.1 => constants.%T.as_type
    457. 

  457. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.94b
    458. 

  458. // CHECK:STDOUT: }
    459. 

  459. // CHECK:STDOUT:
    460. 

  460. // CHECK:STDOUT: specific @I.II(constants.%I.facet.0a4) {
    461. 

  461. // CHECK:STDOUT:   %Self => constants.%I.facet.0a4
    462. 

  462. // CHECK:STDOUT:   %Self.as_type.loc16_15.1 => constants.%C
    463. 

  463. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.893
    464. 

  464. // CHECK:STDOUT: }
    465. 

  465. // CHECK:STDOUT:
    466. 

  466. // CHECK:STDOUT: specific @J.JJ(constants.%J.facet.5ad) {
    467. 

  467. // CHECK:STDOUT:   %Self => constants.%J.facet.5ad
    468. 

  468. // CHECK:STDOUT:   %Self.as_type.loc19_15.1 => constants.%C
    469. 

  469. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.893
    470. 

  470. // CHECK:STDOUT: }
    471. 

  471. // CHECK:STDOUT:
    472. 

  472. // CHECK:STDOUT: specific @F(constants.%facet_value) {
    473. 

  473. // CHECK:STDOUT:   %T.loc22_6.1 => constants.%facet_value
    474. 

  474. // CHECK:STDOUT:   %T.as_type.loc22_20.1 => constants.%C
    475. 

  475. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.893
    476. 

  476. // CHECK:STDOUT:
    477. 

  477. // CHECK:STDOUT: !definition:
    478. 

  478. // CHECK:STDOUT:   %require_complete => constants.%complete_type
    479. 

  479. // CHECK:STDOUT:   %I.lookup_impl_witness => constants.%I.impl_witness
    480. 

  480. // CHECK:STDOUT:   %I.facet.loc26_18.2 => constants.%I.facet.0a4
    481. 

  481. // CHECK:STDOUT:   %J.lookup_impl_witness => constants.%J.impl_witness
    482. 

  482. // CHECK:STDOUT:   %J.facet.loc26_33.2 => constants.%J.facet.5ad
    483. 

  483. // CHECK:STDOUT:   %.loc26_69.2 => constants.%.be8
    484. 

  484. // CHECK:STDOUT:   %impl.elem0.loc26_69.2 => constants.%C.as.J.impl.JJ
    485. 

  485. // CHECK:STDOUT:   %specific_impl_fn.loc26_69.2 => constants.%C.as.J.impl.JJ
    486. 

  486. // CHECK:STDOUT: }
    487. 

  487. // CHECK:STDOUT:
    488.