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binding_pattern.carbon

binding_pattern.carbon 53 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/min_prelude/convert.carbon
    6. 

  6. // EXTRA-ARGS: --custom-core
    7. 

  7. //
    8. 

  8. // AUTOUPDATE
    9. 

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

  10. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/deduce/min_prelude/binding_pattern.carbon
    11. 

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

  12. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/deduce/min_prelude/binding_pattern.carbon
    13. 

  13. 

  14. // --- fail_incompatible_deduce.carbon
    15. 

  15. 

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

  17. 

  18. class C(T:! type) {
    19. 

  19.   fn Create(value: T) {}
    20. 

  20. }
    21. 

  21. 

  22. fn F(U:! type, V:! type) {
    23. 

  23.   // CHECK:STDERR: fail_incompatible_deduce.carbon:[[@LINE+10]]:15: error: cannot implicitly convert expression of type `{}` to `V` [ConversionFailure]
    24. 

  24.   // CHECK:STDERR:   C(V).Create({});
    25. 

  25.   // CHECK:STDERR:               ^~
    26. 

  26.   // CHECK:STDERR: fail_incompatible_deduce.carbon:[[@LINE+7]]:15: note: type `{}` does not implement interface `Core.ImplicitAs(V)` [MissingImplInMemberAccessNote]
    27. 

  27.   // CHECK:STDERR:   C(V).Create({});
    28. 

  28.   // CHECK:STDERR:               ^~
    29. 

  29.   // CHECK:STDERR: fail_incompatible_deduce.carbon:[[@LINE-10]]:13: note: initializing function parameter [InCallToFunctionParam]
    30. 

  30.   // CHECK:STDERR:   fn Create(value: T) {}
    31. 

  31.   // CHECK:STDERR:             ^~~~~~~~
    32. 

  32.   // CHECK:STDERR:
    33. 

  33.   C(V).Create({});
    34. 

  34. }
    35. 

  35. 

  36. // --- fail_todo_compatible_deduce.carbon
    37. 

  37. 

  38. library "[[@TEST_NAME]]";
    39. 

  39. 

  40. class C(T:! type) {
    41. 

  41.   fn Create(value: T) {}
    42. 

  42. }
    43. 

  43. 

  44. // TODO: This `where` should be sufficient to say that `{} as V` works.
    45. 

  45. fn F(U:! type, V:! type where {} impls Core.ImplicitAs(.Self)) {
    46. 

  46.   // CHECK:STDERR: fail_todo_compatible_deduce.carbon:[[@LINE+10]]:15: error: cannot implicitly convert expression of type `{}` to `V` [ConversionFailure]
    47. 

  47.   // CHECK:STDERR:   C(V).Create({});
    48. 

  48.   // CHECK:STDERR:               ^~
    49. 

  49.   // CHECK:STDERR: fail_todo_compatible_deduce.carbon:[[@LINE+7]]:15: note: type `{}` does not implement interface `Core.ImplicitAs(V)` [MissingImplInMemberAccessNote]
    50. 

  50.   // CHECK:STDERR:   C(V).Create({});
    51. 

  51.   // CHECK:STDERR:               ^~
    52. 

  52.   // CHECK:STDERR: fail_todo_compatible_deduce.carbon:[[@LINE-11]]:13: note: initializing function parameter [InCallToFunctionParam]
    53. 

  53.   // CHECK:STDERR:   fn Create(value: T) {}
    54. 

  54.   // CHECK:STDERR:             ^~~~~~~~
    55. 

  55.   // CHECK:STDERR:
    56. 

  56.   C(V).Create({});
    57. 

  57. }
    58. 

  58. 

  59. // CHECK:STDOUT: --- fail_incompatible_deduce.carbon
    60. 

  60. // CHECK:STDOUT:
    61. 

  61. // CHECK:STDOUT: constants {
    62. 

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

  63. // CHECK:STDOUT:   %pattern_type.98f: type = pattern_type type [concrete]
    64. 

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

  65. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    66. 

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

  67. // CHECK:STDOUT:   %C.f2e: type = class_type @C, @C(%T) [symbolic]
    68. 

  68. // CHECK:STDOUT:   %pattern_type.7dcd0a.1: type = pattern_type %T [symbolic]
    69. 

  69. // CHECK:STDOUT:   %Create.type.f31: type = fn_type @Create, @C(%T) [symbolic]
    70. 

  70. // CHECK:STDOUT:   %Create.cc8: %Create.type.f31 = struct_value () [symbolic]
    71. 

  71. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    72. 

  72. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
    73. 

  73. // CHECK:STDOUT:   %require_complete.4ae: <witness> = require_complete_type %T [symbolic]
    74. 

  74. // CHECK:STDOUT:   %U: type = bind_symbolic_name U, 0 [symbolic]
    75. 

  75. // CHECK:STDOUT:   %V: type = bind_symbolic_name V, 1 [symbolic]
    76. 

  76. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    77. 

  77. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    78. 

  78. // CHECK:STDOUT:   %C.5e5: type = class_type @C, @C(%V) [symbolic]
    79. 

  79. // CHECK:STDOUT:   %Create.type.beb: type = fn_type @Create, @C(%V) [symbolic]
    80. 

  80. // CHECK:STDOUT:   %Create.dca: %Create.type.beb = struct_value () [symbolic]
    81. 

  81. // CHECK:STDOUT:   %require_complete.d93: <witness> = require_complete_type %C.5e5 [symbolic]
    82. 

  82. // CHECK:STDOUT:   %pattern_type.a32: type = pattern_type %V [symbolic]
    83. 

  83. // CHECK:STDOUT:   %Create.specific_fn: <specific function> = specific_function %Create.dca, @Create(%V) [symbolic]
    84. 

  84. // CHECK:STDOUT:   %require_complete.b54: <witness> = require_complete_type %V [symbolic]
    85. 

  85. // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
    86. 

  86. // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
    87. 

  87. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic]
    88. 

  88. // CHECK:STDOUT:   %ImplicitAs.type.d62: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic]
    89. 

  89. // CHECK:STDOUT:   %Self.519: %ImplicitAs.type.d62 = bind_symbolic_name Self, 1 [symbolic]
    90. 

  90. // CHECK:STDOUT:   %Convert.type.275: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic]
    91. 

  91. // CHECK:STDOUT:   %Convert.42e: %Convert.type.275 = struct_value () [symbolic]
    92. 

  92. // CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.519 [symbolic]
    93. 

  93. // CHECK:STDOUT:   %pattern_type.f3e: type = pattern_type %Self.as_type [symbolic]
    94. 

  94. // CHECK:STDOUT:   %pattern_type.7dcd0a.2: type = pattern_type %Dest [symbolic]
    95. 

  95. // CHECK:STDOUT:   %ImplicitAs.assoc_type.ca0: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic]
    96. 

  96. // CHECK:STDOUT:   %assoc0.9f5: %ImplicitAs.assoc_type.ca0 = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic]
    97. 

  97. // CHECK:STDOUT:   %ImplicitAs.type.d88: type = facet_type <@ImplicitAs, @ImplicitAs(%V)> [symbolic]
    98. 

  98. // CHECK:STDOUT:   %Self.533: %ImplicitAs.type.d88 = bind_symbolic_name Self, 1 [symbolic]
    99. 

  99. // CHECK:STDOUT:   %Convert.type.5a5: type = fn_type @Convert, @ImplicitAs(%V) [symbolic]
    100. 

  100. // CHECK:STDOUT:   %Convert.f21: %Convert.type.5a5 = struct_value () [symbolic]
    101. 

  101. // CHECK:STDOUT:   %ImplicitAs.assoc_type.5fe: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%V) [symbolic]
    102. 

  102. // CHECK:STDOUT:   %assoc0.a0b: %ImplicitAs.assoc_type.5fe = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic]
    103. 

  103. // CHECK:STDOUT:   %require_complete.6c8: <witness> = require_complete_type %ImplicitAs.type.d88 [symbolic]
    104. 

  104. // CHECK:STDOUT:   %assoc0.dc0: %ImplicitAs.assoc_type.ca0 = assoc_entity element0, imports.%Core.import_ref.207 [symbolic]
    105. 

  105. // CHECK:STDOUT: }
    106. 

  106. // CHECK:STDOUT:
    107. 

  107. // CHECK:STDOUT: imports {
    108. 

  108. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    109. 

  109. // CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
    110. 

  110. // CHECK:STDOUT:     import Core//prelude
    111. 

  111. // CHECK:STDOUT:   }
    112. 

  112. // CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
    113. 

  113. // CHECK:STDOUT:   %Core.import_ref.5ab3ec.1: type = import_ref Core//prelude, loc12_22, loaded [symbolic = @ImplicitAs.%Dest (constants.%Dest)]
    114. 

  114. // CHECK:STDOUT:   %Core.import_ref.ff5 = import_ref Core//prelude, inst69 [no loc], unloaded
    115. 

  115. // CHECK:STDOUT:   %Core.import_ref.492: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.ca0) = import_ref Core//prelude, loc14_35, loaded [symbolic = @ImplicitAs.%assoc0 (constants.%assoc0.dc0)]
    116. 

  116. // CHECK:STDOUT:   %Core.Convert = import_ref Core//prelude, Convert, unloaded
    117. 

  117. // CHECK:STDOUT:   %Core.import_ref.5ab3ec.2: type = import_ref Core//prelude, loc12_22, loaded [symbolic = @ImplicitAs.%Dest (constants.%Dest)]
    118. 

  118. // CHECK:STDOUT:   %Core.import_ref.ce1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62) = import_ref Core//prelude, inst69 [no loc], loaded [symbolic = @ImplicitAs.%Self (constants.%Self.519)]
    119. 

  119. // CHECK:STDOUT:   %Core.import_ref.1c7: @ImplicitAs.%Convert.type (%Convert.type.275) = import_ref Core//prelude, loc14_35, loaded [symbolic = @ImplicitAs.%Convert (constants.%Convert.42e)]
    120. 

  120. // CHECK:STDOUT:   %Core.import_ref.207 = import_ref Core//prelude, loc14_35, unloaded
    121. 

  121. // CHECK:STDOUT: }
    122. 

  122. // CHECK:STDOUT:
    123. 

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

  124. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    125. 

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

  126. // CHECK:STDOUT:     .C = %C.decl
    127. 

  127. // CHECK:STDOUT:     .F = %F.decl
    128. 

  128. // CHECK:STDOUT:   }
    129. 

  129. // CHECK:STDOUT:   %Core.import = import Core
    130. 

  130. // CHECK:STDOUT:   %C.decl: %C.type = class_decl @C [concrete = constants.%C.generic] {
    131. 

  131. // CHECK:STDOUT:     %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
    132. 

  132. // CHECK:STDOUT:   } {
    133. 

  133. // CHECK:STDOUT:     %T.loc4_9.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_9.2 (constants.%T)]
    134. 

  134. // CHECK:STDOUT:   }
    135. 

  135. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
    136. 

  136. // CHECK:STDOUT:     %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 0 [concrete]
    137. 

  137. // CHECK:STDOUT:     %V.patt: %pattern_type.98f = symbolic_binding_pattern V, 1 [concrete]
    138. 

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

  139. // CHECK:STDOUT:     %U.loc8_6.1: type = bind_symbolic_name U, 0 [symbolic = %U.loc8_6.2 (constants.%U)]
    140. 

  140. // CHECK:STDOUT:     %V.loc8_16.1: type = bind_symbolic_name V, 1 [symbolic = %V.loc8_16.2 (constants.%V)]
    141. 

  141. // CHECK:STDOUT:   }
    142. 

  142. // CHECK:STDOUT: }
    143. 

  143. // CHECK:STDOUT:
    144. 

  144. // CHECK:STDOUT: generic interface @ImplicitAs(imports.%Core.import_ref.5ab3ec.1: type) [from "include_files/convert.carbon"] {
    145. 

  145. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    146. 

  146. // CHECK:STDOUT:
    147. 

  147. // CHECK:STDOUT: !definition:
    148. 

  148. // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.d62)]
    149. 

  149. // CHECK:STDOUT:   %Self: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62) = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.519)]
    150. 

  150. // CHECK:STDOUT:   %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic = %Convert.type (constants.%Convert.type.275)]
    151. 

  151. // CHECK:STDOUT:   %Convert: @ImplicitAs.%Convert.type (%Convert.type.275) = struct_value () [symbolic = %Convert (constants.%Convert.42e)]
    152. 

  152. // CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type.ca0)]
    153. 

  153. // CHECK:STDOUT:   %assoc0: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.ca0) = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic = %assoc0 (constants.%assoc0.9f5)]
    154. 

  154. // CHECK:STDOUT:
    155. 

  155. // CHECK:STDOUT:   interface {
    156. 

  156. // CHECK:STDOUT:   !members:
    157. 

  157. // CHECK:STDOUT:     .Self = imports.%Core.import_ref.ff5
    158. 

  158. // CHECK:STDOUT:     .Convert = imports.%Core.import_ref.492
    159. 

  159. // CHECK:STDOUT:     witness = (imports.%Core.Convert)
    160. 

  160. // CHECK:STDOUT:   }
    161. 

  161. // CHECK:STDOUT: }
    162. 

  162. // CHECK:STDOUT:
    163. 

  163. // CHECK:STDOUT: generic class @C(%T.loc4_9.1: type) {
    164. 

  164. // CHECK:STDOUT:   %T.loc4_9.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_9.2 (constants.%T)]
    165. 

  165. // CHECK:STDOUT:
    166. 

  166. // CHECK:STDOUT: !definition:
    167. 

  167. // CHECK:STDOUT:   %Create.type: type = fn_type @Create, @C(%T.loc4_9.2) [symbolic = %Create.type (constants.%Create.type.f31)]
    168. 

  168. // CHECK:STDOUT:   %Create: @C.%Create.type (%Create.type.f31) = struct_value () [symbolic = %Create (constants.%Create.cc8)]
    169. 

  169. // CHECK:STDOUT:
    170. 

  170. // CHECK:STDOUT:   class {
    171. 

  171. // CHECK:STDOUT:     %Create.decl: @C.%Create.type (%Create.type.f31) = fn_decl @Create [symbolic = @C.%Create (constants.%Create.cc8)] {
    172. 

  172. // CHECK:STDOUT:       %value.patt: @Create.%pattern_type (%pattern_type.7dcd0a.1) = binding_pattern value [concrete]
    173. 

  173. // CHECK:STDOUT:       %value.param_patt: @Create.%pattern_type (%pattern_type.7dcd0a.1) = value_param_pattern %value.patt, call_param0 [concrete]
    174. 

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

  175. // CHECK:STDOUT:       %value.param: @Create.%T (%T) = value_param call_param0
    176. 

  176. // CHECK:STDOUT:       %T.ref: type = name_ref T, @C.%T.loc4_9.1 [symbolic = %T (constants.%T)]
    177. 

  177. // CHECK:STDOUT:       %value: @Create.%T (%T) = bind_name value, %value.param
    178. 

  178. // CHECK:STDOUT:     }
    179. 

  179. // CHECK:STDOUT:     %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
    180. 

  180. // CHECK:STDOUT:     %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
    181. 

  181. // CHECK:STDOUT:     complete_type_witness = %complete_type
    182. 

  182. // CHECK:STDOUT:
    183. 

  183. // CHECK:STDOUT:   !members:
    184. 

  184. // CHECK:STDOUT:     .Self = constants.%C.f2e
    185. 

  185. // CHECK:STDOUT:     .T = <poisoned>
    186. 

  186. // CHECK:STDOUT:     .Create = %Create.decl
    187. 

  187. // CHECK:STDOUT:   }
    188. 

  188. // CHECK:STDOUT: }
    189. 

  189. // CHECK:STDOUT:
    190. 

  190. // CHECK:STDOUT: generic fn @Create(@C.%T.loc4_9.1: type) {
    191. 

  191. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    192. 

  192. // CHECK:STDOUT:   %pattern_type: type = pattern_type %T [symbolic = %pattern_type (constants.%pattern_type.7dcd0a.1)]
    193. 

  193. // CHECK:STDOUT:
    194. 

  194. // CHECK:STDOUT: !definition:
    195. 

  195. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T [symbolic = %require_complete (constants.%require_complete.4ae)]
    196. 

  196. // CHECK:STDOUT:
    197. 

  197. // CHECK:STDOUT:   fn(%value.param: @Create.%T (%T)) {
    198. 

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

  199. // CHECK:STDOUT:     return
    200. 

  200. // CHECK:STDOUT:   }
    201. 

  201. // CHECK:STDOUT: }
    202. 

  202. // CHECK:STDOUT:
    203. 

  203. // CHECK:STDOUT: generic fn @F(%U.loc8_6.1: type, %V.loc8_16.1: type) {
    204. 

  204. // CHECK:STDOUT:   %U.loc8_6.2: type = bind_symbolic_name U, 0 [symbolic = %U.loc8_6.2 (constants.%U)]
    205. 

  205. // CHECK:STDOUT:   %V.loc8_16.2: type = bind_symbolic_name V, 1 [symbolic = %V.loc8_16.2 (constants.%V)]
    206. 

  206. // CHECK:STDOUT:
    207. 

  207. // CHECK:STDOUT: !definition:
    208. 

  208. // CHECK:STDOUT:   %C.loc19_6.2: type = class_type @C, @C(%V.loc8_16.2) [symbolic = %C.loc19_6.2 (constants.%C.5e5)]
    209. 

  209. // CHECK:STDOUT:   %require_complete.loc19_7: <witness> = require_complete_type %C.loc19_6.2 [symbolic = %require_complete.loc19_7 (constants.%require_complete.d93)]
    210. 

  210. // CHECK:STDOUT:   %Create.type: type = fn_type @Create, @C(%V.loc8_16.2) [symbolic = %Create.type (constants.%Create.type.beb)]
    211. 

  211. // CHECK:STDOUT:   %Create: @F.%Create.type (%Create.type.beb) = struct_value () [symbolic = %Create (constants.%Create.dca)]
    212. 

  212. // CHECK:STDOUT:   %Create.specific_fn.loc19_7.2: <specific function> = specific_function %Create, @Create(%V.loc8_16.2) [symbolic = %Create.specific_fn.loc19_7.2 (constants.%Create.specific_fn)]
    213. 

  213. // CHECK:STDOUT:   %require_complete.loc19_16.1: <witness> = require_complete_type %V.loc8_16.2 [symbolic = %require_complete.loc19_16.1 (constants.%require_complete.b54)]
    214. 

  214. // CHECK:STDOUT:   %ImplicitAs.type.loc19_16.2: type = facet_type <@ImplicitAs, @ImplicitAs(%V.loc8_16.2)> [symbolic = %ImplicitAs.type.loc19_16.2 (constants.%ImplicitAs.type.d88)]
    215. 

  215. // CHECK:STDOUT:   %require_complete.loc19_16.2: <witness> = require_complete_type %ImplicitAs.type.loc19_16.2 [symbolic = %require_complete.loc19_16.2 (constants.%require_complete.6c8)]
    216. 

  216. // CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%V.loc8_16.2) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type.5fe)]
    217. 

  217. // CHECK:STDOUT:   %assoc0: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.5fe) = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic = %assoc0 (constants.%assoc0.a0b)]
    218. 

  218. // CHECK:STDOUT:
    219. 

  219. // CHECK:STDOUT:   fn() {
    220. 

  220. // CHECK:STDOUT:   !entry:
    221. 

  221. // CHECK:STDOUT:     %C.ref: %C.type = name_ref C, file.%C.decl [concrete = constants.%C.generic]
    222. 

  222. // CHECK:STDOUT:     %V.ref: type = name_ref V, %V.loc8_16.1 [symbolic = %V.loc8_16.2 (constants.%V)]
    223. 

  223. // CHECK:STDOUT:     %C.loc19_6.1: type = class_type @C, @C(constants.%V) [symbolic = %C.loc19_6.2 (constants.%C.5e5)]
    224. 

  224. // CHECK:STDOUT:     %.loc19_7: @F.%Create.type (%Create.type.beb) = specific_constant @C.%Create.decl, @C(constants.%V) [symbolic = %Create (constants.%Create.dca)]
    225. 

  225. // CHECK:STDOUT:     %Create.ref: @F.%Create.type (%Create.type.beb) = name_ref Create, %.loc19_7 [symbolic = %Create (constants.%Create.dca)]
    226. 

  226. // CHECK:STDOUT:     %.loc19_16.1: %empty_struct_type = struct_literal ()
    227. 

  227. // CHECK:STDOUT:     %Create.specific_fn.loc19_7.1: <specific function> = specific_function %Create.ref, @Create(constants.%V) [symbolic = %Create.specific_fn.loc19_7.2 (constants.%Create.specific_fn)]
    228. 

  228. // CHECK:STDOUT:     %ImplicitAs.type.loc19_16.1: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%V)> [symbolic = %ImplicitAs.type.loc19_16.2 (constants.%ImplicitAs.type.d88)]
    229. 

  229. // CHECK:STDOUT:     %.loc19_16.2: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.5fe) = specific_constant imports.%Core.import_ref.492, @ImplicitAs(constants.%V) [symbolic = %assoc0 (constants.%assoc0.a0b)]
    230. 

  230. // CHECK:STDOUT:     %Convert.ref: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.5fe) = name_ref Convert, %.loc19_16.2 [symbolic = %assoc0 (constants.%assoc0.a0b)]
    231. 

  231. // CHECK:STDOUT:     %.loc19_16.3: @F.%V.loc8_16.2 (%V) = converted %.loc19_16.1, <error> [concrete = <error>]
    232. 

  232. // CHECK:STDOUT:     %Create.call: init %empty_tuple.type = call %Create.specific_fn.loc19_7.1(<error>)
    233. 

  233. // CHECK:STDOUT:     return
    234. 

  234. // CHECK:STDOUT:   }
    235. 

  235. // CHECK:STDOUT: }
    236. 

  236. // CHECK:STDOUT:
    237. 

  237. // CHECK:STDOUT: generic fn @Convert(imports.%Core.import_ref.5ab3ec.2: type, imports.%Core.import_ref.ce1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62)) [from "include_files/convert.carbon"] {
    238. 

  238. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    239. 

  239. // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.d62)]
    240. 

  240. // CHECK:STDOUT:   %Self: @Convert.%ImplicitAs.type (%ImplicitAs.type.d62) = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.519)]
    241. 

  241. // CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
    242. 

  242. // CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.f3e)]
    243. 

  243. // CHECK:STDOUT:   %pattern_type.2: type = pattern_type %Dest [symbolic = %pattern_type.2 (constants.%pattern_type.7dcd0a.2)]
    244. 

  244. // CHECK:STDOUT:
    245. 

  245. // CHECK:STDOUT:   fn;
    246. 

  246. // CHECK:STDOUT: }
    247. 

  247. // CHECK:STDOUT:
    248. 

  248. // CHECK:STDOUT: specific @C(constants.%T) {
    249. 

  249. // CHECK:STDOUT:   %T.loc4_9.2 => constants.%T
    250. 

  250. // CHECK:STDOUT:
    251. 

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

  252. // CHECK:STDOUT:   %Create.type => constants.%Create.type.f31
    253. 

  253. // CHECK:STDOUT:   %Create => constants.%Create.cc8
    254. 

  254. // CHECK:STDOUT: }
    255. 

  255. // CHECK:STDOUT:
    256. 

  256. // CHECK:STDOUT: specific @Create(constants.%T) {
    257. 

  257. // CHECK:STDOUT:   %T => constants.%T
    258. 

  258. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7dcd0a.1
    259. 

  259. // CHECK:STDOUT: }
    260. 

  260. // CHECK:STDOUT:
    261. 

  261. // CHECK:STDOUT: specific @F(constants.%U, constants.%V) {
    262. 

  262. // CHECK:STDOUT:   %U.loc8_6.2 => constants.%U
    263. 

  263. // CHECK:STDOUT:   %V.loc8_16.2 => constants.%V
    264. 

  264. // CHECK:STDOUT: }
    265. 

  265. // CHECK:STDOUT:
    266. 

  266. // CHECK:STDOUT: specific @C(constants.%V) {
    267. 

  267. // CHECK:STDOUT:   %T.loc4_9.2 => constants.%V
    268. 

  268. // CHECK:STDOUT:
    269. 

  269. // CHECK:STDOUT: !definition:
    270. 

  270. // CHECK:STDOUT:   %Create.type => constants.%Create.type.beb
    271. 

  271. // CHECK:STDOUT:   %Create => constants.%Create.dca
    272. 

  272. // CHECK:STDOUT: }
    273. 

  273. // CHECK:STDOUT:
    274. 

  274. // CHECK:STDOUT: specific @Create(constants.%V) {
    275. 

  275. // CHECK:STDOUT:   %T => constants.%V
    276. 

  276. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.a32
    277. 

  277. // CHECK:STDOUT:
    278. 

  278. // CHECK:STDOUT: !definition:
    279. 

  279. // CHECK:STDOUT:   %require_complete => constants.%require_complete.b54
    280. 

  280. // CHECK:STDOUT: }
    281. 

  281. // CHECK:STDOUT:
    282. 

  282. // CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
    283. 

  283. // CHECK:STDOUT:   %Dest => constants.%Dest
    284. 

  284. // CHECK:STDOUT: }
    285. 

  285. // CHECK:STDOUT:
    286. 

  286. // CHECK:STDOUT: specific @Convert(constants.%Dest, constants.%Self.519) {
    287. 

  287. // CHECK:STDOUT:   %Dest => constants.%Dest
    288. 

  288. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.d62
    289. 

  289. // CHECK:STDOUT:   %Self => constants.%Self.519
    290. 

  290. // CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
    291. 

  291. // CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.f3e
    292. 

  292. // CHECK:STDOUT:   %pattern_type.2 => constants.%pattern_type.7dcd0a.2
    293. 

  293. // CHECK:STDOUT: }
    294. 

  294. // CHECK:STDOUT:
    295. 

  295. // CHECK:STDOUT: specific @ImplicitAs(constants.%V) {
    296. 

  296. // CHECK:STDOUT:   %Dest => constants.%V
    297. 

  297. // CHECK:STDOUT:
    298. 

  298. // CHECK:STDOUT: !definition:
    299. 

  299. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.d88
    300. 

  300. // CHECK:STDOUT:   %Self => constants.%Self.533
    301. 

  301. // CHECK:STDOUT:   %Convert.type => constants.%Convert.type.5a5
    302. 

  302. // CHECK:STDOUT:   %Convert => constants.%Convert.f21
    303. 

  303. // CHECK:STDOUT:   %ImplicitAs.assoc_type => constants.%ImplicitAs.assoc_type.5fe
    304. 

  304. // CHECK:STDOUT:   %assoc0 => constants.%assoc0.a0b
    305. 

  305. // CHECK:STDOUT: }
    306. 

  306. // CHECK:STDOUT:
    307. 

  307. // CHECK:STDOUT: --- fail_todo_compatible_deduce.carbon
    308. 

  308. // CHECK:STDOUT:
    309. 

  309. // CHECK:STDOUT: constants {
    310. 

  310. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    311. 

  311. // CHECK:STDOUT:   %pattern_type.98f: type = pattern_type type [concrete]
    312. 

  312. // CHECK:STDOUT:   %C.type: type = generic_class_type @C [concrete]
    313. 

  313. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    314. 

  314. // CHECK:STDOUT:   %C.generic: %C.type = struct_value () [concrete]
    315. 

  315. // CHECK:STDOUT:   %C.f2e: type = class_type @C, @C(%T) [symbolic]
    316. 

  316. // CHECK:STDOUT:   %pattern_type.7dcd0a.1: type = pattern_type %T [symbolic]
    317. 

  317. // CHECK:STDOUT:   %Create.type.f31: type = fn_type @Create, @C(%T) [symbolic]
    318. 

  318. // CHECK:STDOUT:   %Create.cc8: %Create.type.f31 = struct_value () [symbolic]
    319. 

  319. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    320. 

  320. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
    321. 

  321. // CHECK:STDOUT:   %require_complete.4ae: <witness> = require_complete_type %T [symbolic]
    322. 

  322. // CHECK:STDOUT:   %U: type = bind_symbolic_name U, 0 [symbolic]
    323. 

  323. // CHECK:STDOUT:   %.Self: type = bind_symbolic_name .Self [symbolic_self]
    324. 

  324. // CHECK:STDOUT:   %ImplicitAs.type.cc7: type = generic_interface_type @ImplicitAs [concrete]
    325. 

  325. // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.cc7 = struct_value () [concrete]
    326. 

  326. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic]
    327. 

  327. // CHECK:STDOUT:   %ImplicitAs.type.d62: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic]
    328. 

  328. // CHECK:STDOUT:   %Self.519: %ImplicitAs.type.d62 = bind_symbolic_name Self, 1 [symbolic]
    329. 

  329. // CHECK:STDOUT:   %Convert.type.275: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic]
    330. 

  330. // CHECK:STDOUT:   %Convert.42e: %Convert.type.275 = struct_value () [symbolic]
    331. 

  331. // CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self.519 [symbolic]
    332. 

  332. // CHECK:STDOUT:   %pattern_type.f3e: type = pattern_type %Self.as_type [symbolic]
    333. 

  333. // CHECK:STDOUT:   %pattern_type.7dcd0a.2: type = pattern_type %Dest [symbolic]
    334. 

  334. // CHECK:STDOUT:   %ImplicitAs.assoc_type.ca0: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic]
    335. 

  335. // CHECK:STDOUT:   %assoc0.9f5: %ImplicitAs.assoc_type.ca0 = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic]
    336. 

  336. // CHECK:STDOUT:   %ImplicitAs.type.aba: type = facet_type <@ImplicitAs, @ImplicitAs(%.Self)> [symbolic_self]
    337. 

  337. // CHECK:STDOUT:   %type_where: type = facet_type <type where TODO> [concrete]
    338. 

  338. // CHECK:STDOUT:   %V: %type_where = bind_symbolic_name V, 1 [symbolic]
    339. 

  339. // CHECK:STDOUT:   %pattern_type.344: type = pattern_type %type_where [concrete]
    340. 

  340. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    341. 

  341. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    342. 

  342. // CHECK:STDOUT:   %V.as_type: type = facet_access_type %V [symbolic]
    343. 

  343. // CHECK:STDOUT:   %C.cd6: type = class_type @C, @C(%V.as_type) [symbolic]
    344. 

  344. // CHECK:STDOUT:   %Create.type.ff1: type = fn_type @Create, @C(%V.as_type) [symbolic]
    345. 

  345. // CHECK:STDOUT:   %Create.96b: %Create.type.ff1 = struct_value () [symbolic]
    346. 

  346. // CHECK:STDOUT:   %require_complete.558: <witness> = require_complete_type %C.cd6 [symbolic]
    347. 

  347. // CHECK:STDOUT:   %pattern_type.6e0: type = pattern_type %V.as_type [symbolic]
    348. 

  348. // CHECK:STDOUT:   %Create.specific_fn: <specific function> = specific_function %Create.96b, @Create(%V.as_type) [symbolic]
    349. 

  349. // CHECK:STDOUT:   %require_complete.0b5: <witness> = require_complete_type %V.as_type [symbolic]
    350. 

  350. // CHECK:STDOUT:   %ImplicitAs.type.113: type = facet_type <@ImplicitAs, @ImplicitAs(%V.as_type)> [symbolic]
    351. 

  351. // CHECK:STDOUT:   %Self.8ea: %ImplicitAs.type.113 = bind_symbolic_name Self, 1 [symbolic]
    352. 

  352. // CHECK:STDOUT:   %Convert.type.ec0: type = fn_type @Convert, @ImplicitAs(%V.as_type) [symbolic]
    353. 

  353. // CHECK:STDOUT:   %Convert.b52: %Convert.type.ec0 = struct_value () [symbolic]
    354. 

  354. // CHECK:STDOUT:   %ImplicitAs.assoc_type.83a: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%V.as_type) [symbolic]
    355. 

  355. // CHECK:STDOUT:   %assoc0.5dc: %ImplicitAs.assoc_type.83a = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic]
    356. 

  356. // CHECK:STDOUT:   %require_complete.9fe: <witness> = require_complete_type %ImplicitAs.type.113 [symbolic]
    357. 

  357. // CHECK:STDOUT:   %assoc0.dc0: %ImplicitAs.assoc_type.ca0 = assoc_entity element0, imports.%Core.import_ref.207 [symbolic]
    358. 

  358. // CHECK:STDOUT: }
    359. 

  359. // CHECK:STDOUT:
    360. 

  360. // CHECK:STDOUT: imports {
    361. 

  361. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    362. 

  362. // CHECK:STDOUT:     .ImplicitAs = %Core.ImplicitAs
    363. 

  363. // CHECK:STDOUT:     import Core//prelude
    364. 

  364. // CHECK:STDOUT:   }
    365. 

  365. // CHECK:STDOUT:   %Core.ImplicitAs: %ImplicitAs.type.cc7 = import_ref Core//prelude, ImplicitAs, loaded [concrete = constants.%ImplicitAs.generic]
    366. 

  366. // CHECK:STDOUT:   %Core.import_ref.5ab3ec.1: type = import_ref Core//prelude, loc12_22, loaded [symbolic = @ImplicitAs.%Dest (constants.%Dest)]
    367. 

  367. // CHECK:STDOUT:   %Core.import_ref.ff5 = import_ref Core//prelude, inst69 [no loc], unloaded
    368. 

  368. // CHECK:STDOUT:   %Core.import_ref.492: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.ca0) = import_ref Core//prelude, loc14_35, loaded [symbolic = @ImplicitAs.%assoc0 (constants.%assoc0.dc0)]
    369. 

  369. // CHECK:STDOUT:   %Core.Convert = import_ref Core//prelude, Convert, unloaded
    370. 

  370. // CHECK:STDOUT:   %Core.import_ref.5ab3ec.2: type = import_ref Core//prelude, loc12_22, loaded [symbolic = @ImplicitAs.%Dest (constants.%Dest)]
    371. 

  371. // CHECK:STDOUT:   %Core.import_ref.ce1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62) = import_ref Core//prelude, inst69 [no loc], loaded [symbolic = @ImplicitAs.%Self (constants.%Self.519)]
    372. 

  372. // CHECK:STDOUT:   %Core.import_ref.1c7: @ImplicitAs.%Convert.type (%Convert.type.275) = import_ref Core//prelude, loc14_35, loaded [symbolic = @ImplicitAs.%Convert (constants.%Convert.42e)]
    373. 

  373. // CHECK:STDOUT:   %Core.import_ref.207 = import_ref Core//prelude, loc14_35, unloaded
    374. 

  374. // CHECK:STDOUT: }
    375. 

  375. // CHECK:STDOUT:
    376. 

  376. // CHECK:STDOUT: file {
    377. 

  377. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    378. 

  378. // CHECK:STDOUT:     .Core = imports.%Core
    379. 

  379. // CHECK:STDOUT:     .C = %C.decl
    380. 

  380. // CHECK:STDOUT:     .F = %F.decl
    381. 

  381. // CHECK:STDOUT:   }
    382. 

  382. // CHECK:STDOUT:   %Core.import = import Core
    383. 

  383. // CHECK:STDOUT:   %C.decl: %C.type = class_decl @C [concrete = constants.%C.generic] {
    384. 

  384. // CHECK:STDOUT:     %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
    385. 

  385. // CHECK:STDOUT:   } {
    386. 

  386. // CHECK:STDOUT:     %T.loc4_9.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_9.2 (constants.%T)]
    387. 

  387. // CHECK:STDOUT:   }
    388. 

  388. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
    389. 

  389. // CHECK:STDOUT:     %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 0 [concrete]
    390. 

  390. // CHECK:STDOUT:     %V.patt: %pattern_type.344 = symbolic_binding_pattern V, 1 [concrete]
    391. 

  391. // CHECK:STDOUT:   } {
    392. 

  392. // CHECK:STDOUT:     %U.loc9_6.1: type = bind_symbolic_name U, 0 [symbolic = %U.loc9_6.2 (constants.%U)]
    393. 

  393. // CHECK:STDOUT:     %.loc9_25.1: type = splice_block %.loc9_25.2 [concrete = constants.%type_where] {
    394. 

  394. // CHECK:STDOUT:       %.Self: type = bind_symbolic_name .Self [symbolic_self = constants.%.Self]
    395. 

  395. // CHECK:STDOUT:       %.loc9_32.1: %empty_struct_type = struct_literal ()
    396. 

  396. // CHECK:STDOUT:       %Core.ref: <namespace> = name_ref Core, imports.%Core [concrete = imports.%Core]
    397. 

  397. // CHECK:STDOUT:       %ImplicitAs.ref: %ImplicitAs.type.cc7 = name_ref ImplicitAs, imports.%Core.ImplicitAs [concrete = constants.%ImplicitAs.generic]
    398. 

  398. // CHECK:STDOUT:       %.Self.ref: type = name_ref .Self, %.Self [symbolic_self = constants.%.Self]
    399. 

  399. // CHECK:STDOUT:       %ImplicitAs.type.loc9: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%.Self)> [symbolic_self = constants.%ImplicitAs.type.aba]
    400. 

  400. // CHECK:STDOUT:       %.loc9_32.2: type = converted %.loc9_32.1, constants.%empty_struct_type [concrete = constants.%empty_struct_type]
    401. 

  401. // CHECK:STDOUT:       %.loc9_25.2: type = where_expr %.Self [concrete = constants.%type_where] {
    402. 

  402. // CHECK:STDOUT:         requirement_impls %.loc9_32.2, %ImplicitAs.type.loc9
    403. 

  403. // CHECK:STDOUT:       }
    404. 

  404. // CHECK:STDOUT:     }
    405. 

  405. // CHECK:STDOUT:     %V.loc9_16.1: %type_where = bind_symbolic_name V, 1 [symbolic = %V.loc9_16.2 (constants.%V)]
    406. 

  406. // CHECK:STDOUT:   }
    407. 

  407. // CHECK:STDOUT: }
    408. 

  408. // CHECK:STDOUT:
    409. 

  409. // CHECK:STDOUT: generic interface @ImplicitAs(imports.%Core.import_ref.5ab3ec.1: type) [from "include_files/convert.carbon"] {
    410. 

  410. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    411. 

  411. // CHECK:STDOUT:
    412. 

  412. // CHECK:STDOUT: !definition:
    413. 

  413. // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.d62)]
    414. 

  414. // CHECK:STDOUT:   %Self: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62) = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.519)]
    415. 

  415. // CHECK:STDOUT:   %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic = %Convert.type (constants.%Convert.type.275)]
    416. 

  416. // CHECK:STDOUT:   %Convert: @ImplicitAs.%Convert.type (%Convert.type.275) = struct_value () [symbolic = %Convert (constants.%Convert.42e)]
    417. 

  417. // CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type.ca0)]
    418. 

  418. // CHECK:STDOUT:   %assoc0: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.ca0) = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic = %assoc0 (constants.%assoc0.9f5)]
    419. 

  419. // CHECK:STDOUT:
    420. 

  420. // CHECK:STDOUT:   interface {
    421. 

  421. // CHECK:STDOUT:   !members:
    422. 

  422. // CHECK:STDOUT:     .Self = imports.%Core.import_ref.ff5
    423. 

  423. // CHECK:STDOUT:     .Convert = imports.%Core.import_ref.492
    424. 

  424. // CHECK:STDOUT:     witness = (imports.%Core.Convert)
    425. 

  425. // CHECK:STDOUT:   }
    426. 

  426. // CHECK:STDOUT: }
    427. 

  427. // CHECK:STDOUT:
    428. 

  428. // CHECK:STDOUT: generic class @C(%T.loc4_9.1: type) {
    429. 

  429. // CHECK:STDOUT:   %T.loc4_9.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_9.2 (constants.%T)]
    430. 

  430. // CHECK:STDOUT:
    431. 

  431. // CHECK:STDOUT: !definition:
    432. 

  432. // CHECK:STDOUT:   %Create.type: type = fn_type @Create, @C(%T.loc4_9.2) [symbolic = %Create.type (constants.%Create.type.f31)]
    433. 

  433. // CHECK:STDOUT:   %Create: @C.%Create.type (%Create.type.f31) = struct_value () [symbolic = %Create (constants.%Create.cc8)]
    434. 

  434. // CHECK:STDOUT:
    435. 

  435. // CHECK:STDOUT:   class {
    436. 

  436. // CHECK:STDOUT:     %Create.decl: @C.%Create.type (%Create.type.f31) = fn_decl @Create [symbolic = @C.%Create (constants.%Create.cc8)] {
    437. 

  437. // CHECK:STDOUT:       %value.patt: @Create.%pattern_type (%pattern_type.7dcd0a.1) = binding_pattern value [concrete]
    438. 

  438. // CHECK:STDOUT:       %value.param_patt: @Create.%pattern_type (%pattern_type.7dcd0a.1) = value_param_pattern %value.patt, call_param0 [concrete]
    439. 

  439. // CHECK:STDOUT:     } {
    440. 

  440. // CHECK:STDOUT:       %value.param: @Create.%T (%T) = value_param call_param0
    441. 

  441. // CHECK:STDOUT:       %T.ref: type = name_ref T, @C.%T.loc4_9.1 [symbolic = %T (constants.%T)]
    442. 

  442. // CHECK:STDOUT:       %value: @Create.%T (%T) = bind_name value, %value.param
    443. 

  443. // CHECK:STDOUT:     }
    444. 

  444. // CHECK:STDOUT:     %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
    445. 

  445. // CHECK:STDOUT:     %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
    446. 

  446. // CHECK:STDOUT:     complete_type_witness = %complete_type
    447. 

  447. // CHECK:STDOUT:
    448. 

  448. // CHECK:STDOUT:   !members:
    449. 

  449. // CHECK:STDOUT:     .Self = constants.%C.f2e
    450. 

  450. // CHECK:STDOUT:     .T = <poisoned>
    451. 

  451. // CHECK:STDOUT:     .Create = %Create.decl
    452. 

  452. // CHECK:STDOUT:   }
    453. 

  453. // CHECK:STDOUT: }
    454. 

  454. // CHECK:STDOUT:
    455. 

  455. // CHECK:STDOUT: generic fn @Create(@C.%T.loc4_9.1: type) {
    456. 

  456. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    457. 

  457. // CHECK:STDOUT:   %pattern_type: type = pattern_type %T [symbolic = %pattern_type (constants.%pattern_type.7dcd0a.1)]
    458. 

  458. // CHECK:STDOUT:
    459. 

  459. // CHECK:STDOUT: !definition:
    460. 

  460. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T [symbolic = %require_complete (constants.%require_complete.4ae)]
    461. 

  461. // CHECK:STDOUT:
    462. 

  462. // CHECK:STDOUT:   fn(%value.param: @Create.%T (%T)) {
    463. 

  463. // CHECK:STDOUT:   !entry:
    464. 

  464. // CHECK:STDOUT:     return
    465. 

  465. // CHECK:STDOUT:   }
    466. 

  466. // CHECK:STDOUT: }
    467. 

  467. // CHECK:STDOUT:
    468. 

  468. // CHECK:STDOUT: generic fn @Convert(imports.%Core.import_ref.5ab3ec.2: type, imports.%Core.import_ref.ce1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.d62)) [from "include_files/convert.carbon"] {
    469. 

  469. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    470. 

  470. // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.d62)]
    471. 

  471. // CHECK:STDOUT:   %Self: @Convert.%ImplicitAs.type (%ImplicitAs.type.d62) = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.519)]
    472. 

  472. // CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic = %Self.as_type (constants.%Self.as_type)]
    473. 

  473. // CHECK:STDOUT:   %pattern_type.1: type = pattern_type %Self.as_type [symbolic = %pattern_type.1 (constants.%pattern_type.f3e)]
    474. 

  474. // CHECK:STDOUT:   %pattern_type.2: type = pattern_type %Dest [symbolic = %pattern_type.2 (constants.%pattern_type.7dcd0a.2)]
    475. 

  475. // CHECK:STDOUT:
    476. 

  476. // CHECK:STDOUT:   fn;
    477. 

  477. // CHECK:STDOUT: }
    478. 

  478. // CHECK:STDOUT:
    479. 

  479. // CHECK:STDOUT: generic fn @F(%U.loc9_6.1: type, %V.loc9_16.1: %type_where) {
    480. 

  480. // CHECK:STDOUT:   %U.loc9_6.2: type = bind_symbolic_name U, 0 [symbolic = %U.loc9_6.2 (constants.%U)]
    481. 

  481. // CHECK:STDOUT:   %V.loc9_16.2: %type_where = bind_symbolic_name V, 1 [symbolic = %V.loc9_16.2 (constants.%V)]
    482. 

  482. // CHECK:STDOUT:
    483. 

  483. // CHECK:STDOUT: !definition:
    484. 

  484. // CHECK:STDOUT:   %V.as_type.loc20_6.2: type = facet_access_type %V.loc9_16.2 [symbolic = %V.as_type.loc20_6.2 (constants.%V.as_type)]
    485. 

  485. // CHECK:STDOUT:   %C.loc20_6.2: type = class_type @C, @C(%V.as_type.loc20_6.2) [symbolic = %C.loc20_6.2 (constants.%C.cd6)]
    486. 

  486. // CHECK:STDOUT:   %require_complete.loc20_7: <witness> = require_complete_type %C.loc20_6.2 [symbolic = %require_complete.loc20_7 (constants.%require_complete.558)]
    487. 

  487. // CHECK:STDOUT:   %Create.type: type = fn_type @Create, @C(%V.as_type.loc20_6.2) [symbolic = %Create.type (constants.%Create.type.ff1)]
    488. 

  488. // CHECK:STDOUT:   %Create: @F.%Create.type (%Create.type.ff1) = struct_value () [symbolic = %Create (constants.%Create.96b)]
    489. 

  489. // CHECK:STDOUT:   %Create.specific_fn.loc20_7.2: <specific function> = specific_function %Create, @Create(%V.as_type.loc20_6.2) [symbolic = %Create.specific_fn.loc20_7.2 (constants.%Create.specific_fn)]
    490. 

  490. // CHECK:STDOUT:   %require_complete.loc20_16.1: <witness> = require_complete_type %V.as_type.loc20_6.2 [symbolic = %require_complete.loc20_16.1 (constants.%require_complete.0b5)]
    491. 

  491. // CHECK:STDOUT:   %ImplicitAs.type.loc20_16.2: type = facet_type <@ImplicitAs, @ImplicitAs(%V.as_type.loc20_6.2)> [symbolic = %ImplicitAs.type.loc20_16.2 (constants.%ImplicitAs.type.113)]
    492. 

  492. // CHECK:STDOUT:   %require_complete.loc20_16.2: <witness> = require_complete_type %ImplicitAs.type.loc20_16.2 [symbolic = %require_complete.loc20_16.2 (constants.%require_complete.9fe)]
    493. 

  493. // CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%V.as_type.loc20_6.2) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type.83a)]
    494. 

  494. // CHECK:STDOUT:   %assoc0: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.83a) = assoc_entity element0, imports.%Core.import_ref.1c7 [symbolic = %assoc0 (constants.%assoc0.5dc)]
    495. 

  495. // CHECK:STDOUT:
    496. 

  496. // CHECK:STDOUT:   fn() {
    497. 

  497. // CHECK:STDOUT:   !entry:
    498. 

  498. // CHECK:STDOUT:     %C.ref: %C.type = name_ref C, file.%C.decl [concrete = constants.%C.generic]
    499. 

  499. // CHECK:STDOUT:     %V.ref: %type_where = name_ref V, %V.loc9_16.1 [symbolic = %V.loc9_16.2 (constants.%V)]
    500. 

  500. // CHECK:STDOUT:     %V.as_type.loc20_6.1: type = facet_access_type %V.ref [symbolic = %V.as_type.loc20_6.2 (constants.%V.as_type)]
    501. 

  501. // CHECK:STDOUT:     %.loc20_6: type = converted %V.ref, %V.as_type.loc20_6.1 [symbolic = %V.as_type.loc20_6.2 (constants.%V.as_type)]
    502. 

  502. // CHECK:STDOUT:     %C.loc20_6.1: type = class_type @C, @C(constants.%V.as_type) [symbolic = %C.loc20_6.2 (constants.%C.cd6)]
    503. 

  503. // CHECK:STDOUT:     %.loc20_7: @F.%Create.type (%Create.type.ff1) = specific_constant @C.%Create.decl, @C(constants.%V.as_type) [symbolic = %Create (constants.%Create.96b)]
    504. 

  504. // CHECK:STDOUT:     %Create.ref: @F.%Create.type (%Create.type.ff1) = name_ref Create, %.loc20_7 [symbolic = %Create (constants.%Create.96b)]
    505. 

  505. // CHECK:STDOUT:     %.loc20_16.1: %empty_struct_type = struct_literal ()
    506. 

  506. // CHECK:STDOUT:     %Create.specific_fn.loc20_7.1: <specific function> = specific_function %Create.ref, @Create(constants.%V.as_type) [symbolic = %Create.specific_fn.loc20_7.2 (constants.%Create.specific_fn)]
    507. 

  507. // CHECK:STDOUT:     %ImplicitAs.type.loc20_16.1: type = facet_type <@ImplicitAs, @ImplicitAs(constants.%V.as_type)> [symbolic = %ImplicitAs.type.loc20_16.2 (constants.%ImplicitAs.type.113)]
    508. 

  508. // CHECK:STDOUT:     %.loc20_16.2: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.83a) = specific_constant imports.%Core.import_ref.492, @ImplicitAs(constants.%V.as_type) [symbolic = %assoc0 (constants.%assoc0.5dc)]
    509. 

  509. // CHECK:STDOUT:     %Convert.ref: @F.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type.83a) = name_ref Convert, %.loc20_16.2 [symbolic = %assoc0 (constants.%assoc0.5dc)]
    510. 

  510. // CHECK:STDOUT:     %.loc20_16.3: @F.%V.as_type.loc20_6.2 (%V.as_type) = converted %.loc20_16.1, <error> [concrete = <error>]
    511. 

  511. // CHECK:STDOUT:     %Create.call: init %empty_tuple.type = call %Create.specific_fn.loc20_7.1(<error>)
    512. 

  512. // CHECK:STDOUT:     return
    513. 

  513. // CHECK:STDOUT:   }
    514. 

  514. // CHECK:STDOUT: }
    515. 

  515. // CHECK:STDOUT:
    516. 

  516. // CHECK:STDOUT: specific @C(constants.%T) {
    517. 

  517. // CHECK:STDOUT:   %T.loc4_9.2 => constants.%T
    518. 

  518. // CHECK:STDOUT:
    519. 

  519. // CHECK:STDOUT: !definition:
    520. 

  520. // CHECK:STDOUT:   %Create.type => constants.%Create.type.f31
    521. 

  521. // CHECK:STDOUT:   %Create => constants.%Create.cc8
    522. 

  522. // CHECK:STDOUT: }
    523. 

  523. // CHECK:STDOUT:
    524. 

  524. // CHECK:STDOUT: specific @Create(constants.%T) {
    525. 

  525. // CHECK:STDOUT:   %T => constants.%T
    526. 

  526. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.7dcd0a.1
    527. 

  527. // CHECK:STDOUT: }
    528. 

  528. // CHECK:STDOUT:
    529. 

  529. // CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
    530. 

  530. // CHECK:STDOUT:   %Dest => constants.%Dest
    531. 

  531. // CHECK:STDOUT: }
    532. 

  532. // CHECK:STDOUT:
    533. 

  533. // CHECK:STDOUT: specific @Convert(constants.%Dest, constants.%Self.519) {
    534. 

  534. // CHECK:STDOUT:   %Dest => constants.%Dest
    535. 

  535. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.d62
    536. 

  536. // CHECK:STDOUT:   %Self => constants.%Self.519
    537. 

  537. // CHECK:STDOUT:   %Self.as_type => constants.%Self.as_type
    538. 

  538. // CHECK:STDOUT:   %pattern_type.1 => constants.%pattern_type.f3e
    539. 

  539. // CHECK:STDOUT:   %pattern_type.2 => constants.%pattern_type.7dcd0a.2
    540. 

  540. // CHECK:STDOUT: }
    541. 

  541. // CHECK:STDOUT:
    542. 

  542. // CHECK:STDOUT: specific @ImplicitAs(constants.%.Self) {
    543. 

  543. // CHECK:STDOUT:   %Dest => constants.%.Self
    544. 

  544. // CHECK:STDOUT: }
    545. 

  545. // CHECK:STDOUT:
    546. 

  546. // CHECK:STDOUT: specific @F(constants.%U, constants.%V) {
    547. 

  547. // CHECK:STDOUT:   %U.loc9_6.2 => constants.%U
    548. 

  548. // CHECK:STDOUT:   %V.loc9_16.2 => constants.%V
    549. 

  549. // CHECK:STDOUT: }
    550. 

  550. // CHECK:STDOUT:
    551. 

  551. // CHECK:STDOUT: specific @C(constants.%V.as_type) {
    552. 

  552. // CHECK:STDOUT:   %T.loc4_9.2 => constants.%V.as_type
    553. 

  553. // CHECK:STDOUT:
    554. 

  554. // CHECK:STDOUT: !definition:
    555. 

  555. // CHECK:STDOUT:   %Create.type => constants.%Create.type.ff1
    556. 

  556. // CHECK:STDOUT:   %Create => constants.%Create.96b
    557. 

  557. // CHECK:STDOUT: }
    558. 

  558. // CHECK:STDOUT:
    559. 

  559. // CHECK:STDOUT: specific @Create(constants.%V.as_type) {
    560. 

  560. // CHECK:STDOUT:   %T => constants.%V.as_type
    561. 

  561. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.6e0
    562. 

  562. // CHECK:STDOUT:
    563. 

  563. // CHECK:STDOUT: !definition:
    564. 

  564. // CHECK:STDOUT:   %require_complete => constants.%require_complete.0b5
    565. 

  565. // CHECK:STDOUT: }
    566. 

  566. // CHECK:STDOUT:
    567. 

  567. // CHECK:STDOUT: specific @ImplicitAs(constants.%V.as_type) {
    568. 

  568. // CHECK:STDOUT:   %Dest => constants.%V.as_type
    569. 

  569. // CHECK:STDOUT:
    570. 

  570. // CHECK:STDOUT: !definition:
    571. 

  571. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.113
    572. 

  572. // CHECK:STDOUT:   %Self => constants.%Self.8ea
    573. 

  573. // CHECK:STDOUT:   %Convert.type => constants.%Convert.type.ec0
    574. 

  574. // CHECK:STDOUT:   %Convert => constants.%Convert.b52
    575. 

  575. // CHECK:STDOUT:   %ImplicitAs.assoc_type => constants.%ImplicitAs.assoc_type.83a
    576. 

  576. // CHECK:STDOUT:   %assoc0 => constants.%assoc0.5dc
    577. 

  577. // CHECK:STDOUT: }
    578. 

  578. // CHECK:STDOUT:
    579. 

  579. // CHECK:STDOUT: --- include_files/convert.carbon
    580. 

  580. // CHECK:STDOUT:
    581. 

  581. // CHECK:STDOUT: constants {
    582. 

  582. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic]
    583. 

  583. // CHECK:STDOUT:   %pattern_type.98f: type = pattern_type type [concrete]
    584. 

  584. // CHECK:STDOUT:   %As.type.b51: type = generic_interface_type @As [concrete]
    585. 

  585. // CHECK:STDOUT:   %As.generic: %As.type.b51 = struct_value () [concrete]
    586. 

  586. // CHECK:STDOUT:   %As.type.8ba: type = facet_type <@As, @As(%Dest)> [symbolic]
    587. 

  587. // CHECK:STDOUT:   %Self.b4e: %As.type.8ba = bind_symbolic_name Self, 1 [symbolic]
    588. 

  588. // CHECK:STDOUT:   %Self.as_type.7f0: type = facet_access_type %Self.b4e [symbolic]
    589. 

  589. // CHECK:STDOUT:   %pattern_type.947: type = pattern_type %Self.as_type.7f0 [symbolic]
    590. 

  590. // CHECK:STDOUT:   %pattern_type.7dc: type = pattern_type %Dest [symbolic]
    591. 

  591. // CHECK:STDOUT:   %Convert.type.ad1: type = fn_type @Convert.1, @As(%Dest) [symbolic]
    592. 

  592. // CHECK:STDOUT:   %Convert.0ed: %Convert.type.ad1 = struct_value () [symbolic]
    593. 

  593. // CHECK:STDOUT:   %As.assoc_type: type = assoc_entity_type @As, @As(%Dest) [symbolic]
    594. 

  594. // CHECK:STDOUT:   %assoc0.1d5: %As.assoc_type = assoc_entity element0, @As.%Convert.decl [symbolic]
    595. 

  595. // CHECK:STDOUT:   %ImplicitAs.type.96f: type = generic_interface_type @ImplicitAs [concrete]
    596. 

  596. // CHECK:STDOUT:   %ImplicitAs.generic: %ImplicitAs.type.96f = struct_value () [concrete]
    597. 

  597. // CHECK:STDOUT:   %ImplicitAs.type.07f: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic]
    598. 

  598. // CHECK:STDOUT:   %Self.0f3: %ImplicitAs.type.07f = bind_symbolic_name Self, 1 [symbolic]
    599. 

  599. // CHECK:STDOUT:   %Self.as_type.419: type = facet_access_type %Self.0f3 [symbolic]
    600. 

  600. // CHECK:STDOUT:   %pattern_type.a93: type = pattern_type %Self.as_type.419 [symbolic]
    601. 

  601. // CHECK:STDOUT:   %Convert.type.4cf: type = fn_type @Convert.2, @ImplicitAs(%Dest) [symbolic]
    602. 

  602. // CHECK:STDOUT:   %Convert.147: %Convert.type.4cf = struct_value () [symbolic]
    603. 

  603. // CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic]
    604. 

  604. // CHECK:STDOUT:   %assoc0.8f8: %ImplicitAs.assoc_type = assoc_entity element0, @ImplicitAs.%Convert.decl [symbolic]
    605. 

  605. // CHECK:STDOUT: }
    606. 

  606. // CHECK:STDOUT:
    607. 

  607. // CHECK:STDOUT: file {
    608. 

  608. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    609. 

  609. // CHECK:STDOUT:     .As = %As.decl
    610. 

  610. // CHECK:STDOUT:     .ImplicitAs = %ImplicitAs.decl
    611. 

  611. // CHECK:STDOUT:   }
    612. 

  612. // CHECK:STDOUT:   %As.decl: %As.type.b51 = interface_decl @As [concrete = constants.%As.generic] {
    613. 

  613. // CHECK:STDOUT:     %Dest.patt: %pattern_type.98f = symbolic_binding_pattern Dest, 0 [concrete]
    614. 

  614. // CHECK:STDOUT:   } {
    615. 

  615. // CHECK:STDOUT:     %Dest.loc8_14.1: type = bind_symbolic_name Dest, 0 [symbolic = %Dest.loc8_14.2 (constants.%Dest)]
    616. 

  616. // CHECK:STDOUT:   }
    617. 

  617. // CHECK:STDOUT:   %ImplicitAs.decl: %ImplicitAs.type.96f = interface_decl @ImplicitAs [concrete = constants.%ImplicitAs.generic] {
    618. 

  618. // CHECK:STDOUT:     %Dest.patt: %pattern_type.98f = symbolic_binding_pattern Dest, 0 [concrete]
    619. 

  619. // CHECK:STDOUT:   } {
    620. 

  620. // CHECK:STDOUT:     %Dest.loc12_22.1: type = bind_symbolic_name Dest, 0 [symbolic = %Dest.loc12_22.2 (constants.%Dest)]
    621. 

  621. // CHECK:STDOUT:   }
    622. 

  622. // CHECK:STDOUT: }
    623. 

  623. // CHECK:STDOUT:
    624. 

  624. // CHECK:STDOUT: generic interface @As(%Dest.loc8_14.1: type) {
    625. 

  625. // CHECK:STDOUT:   %Dest.loc8_14.2: type = bind_symbolic_name Dest, 0 [symbolic = %Dest.loc8_14.2 (constants.%Dest)]
    626. 

  626. // CHECK:STDOUT:
    627. 

  627. // CHECK:STDOUT: !definition:
    628. 

  628. // CHECK:STDOUT:   %As.type: type = facet_type <@As, @As(%Dest.loc8_14.2)> [symbolic = %As.type (constants.%As.type.8ba)]
    629. 

  629. // CHECK:STDOUT:   %Self.2: @As.%As.type (%As.type.8ba) = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self.b4e)]
    630. 

  630. // CHECK:STDOUT:   %Convert.type: type = fn_type @Convert.1, @As(%Dest.loc8_14.2) [symbolic = %Convert.type (constants.%Convert.type.ad1)]
    631. 

  631. // CHECK:STDOUT:   %Convert: @As.%Convert.type (%Convert.type.ad1) = struct_value () [symbolic = %Convert (constants.%Convert.0ed)]
    632. 

  632. // CHECK:STDOUT:   %As.assoc_type: type = assoc_entity_type @As, @As(%Dest.loc8_14.2) [symbolic = %As.assoc_type (constants.%As.assoc_type)]
    633. 

  633. // CHECK:STDOUT:   %assoc0.loc9_35.2: @As.%As.assoc_type (%As.assoc_type) = assoc_entity element0, %Convert.decl [symbolic = %assoc0.loc9_35.2 (constants.%assoc0.1d5)]
    634. 

  634. // CHECK:STDOUT:
    635. 

  635. // CHECK:STDOUT:   interface {
    636. 

  636. // CHECK:STDOUT:     %Self.1: @As.%As.type (%As.type.8ba) = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self.b4e)]
    637. 

  637. // CHECK:STDOUT:     %Convert.decl: @As.%Convert.type (%Convert.type.ad1) = fn_decl @Convert.1 [symbolic = @As.%Convert (constants.%Convert.0ed)] {
    638. 

  638. // CHECK:STDOUT:       %self.patt: @Convert.1.%pattern_type.loc9_14 (%pattern_type.947) = binding_pattern self [concrete]
    639. 

  639. // CHECK:STDOUT:       %self.param_patt: @Convert.1.%pattern_type.loc9_14 (%pattern_type.947) = value_param_pattern %self.patt, call_param0 [concrete]
    640. 

  640. // CHECK:STDOUT:       %return.patt: @Convert.1.%pattern_type.loc9_28 (%pattern_type.7dc) = return_slot_pattern [concrete]
    641. 

  641. // CHECK:STDOUT:       %return.param_patt: @Convert.1.%pattern_type.loc9_28 (%pattern_type.7dc) = out_param_pattern %return.patt, call_param1 [concrete]
    642. 

  642. // CHECK:STDOUT:     } {
    643. 

  643. // CHECK:STDOUT:       %Dest.ref: type = name_ref Dest, @As.%Dest.loc8_14.1 [symbolic = %Dest (constants.%Dest)]
    644. 

  644. // CHECK:STDOUT:       %self.param: @Convert.1.%Self.as_type.loc9_20.1 (%Self.as_type.7f0) = value_param call_param0
    645. 

  645. // CHECK:STDOUT:       %.loc9_20.1: type = splice_block %.loc9_20.3 [symbolic = %Self.as_type.loc9_20.1 (constants.%Self.as_type.7f0)] {
    646. 

  646. // CHECK:STDOUT:         %.loc9_20.2: @Convert.1.%As.type (%As.type.8ba) = specific_constant @As.%Self.1, @As(constants.%Dest) [symbolic = %Self (constants.%Self.b4e)]
    647. 

  647. // CHECK:STDOUT:         %Self.ref: @Convert.1.%As.type (%As.type.8ba) = name_ref Self, %.loc9_20.2 [symbolic = %Self (constants.%Self.b4e)]
    648. 

  648. // CHECK:STDOUT:         %Self.as_type.loc9_20.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc9_20.1 (constants.%Self.as_type.7f0)]
    649. 

  649. // CHECK:STDOUT:         %.loc9_20.3: type = converted %Self.ref, %Self.as_type.loc9_20.2 [symbolic = %Self.as_type.loc9_20.1 (constants.%Self.as_type.7f0)]
    650. 

  650. // CHECK:STDOUT:       }
    651. 

  651. // CHECK:STDOUT:       %self: @Convert.1.%Self.as_type.loc9_20.1 (%Self.as_type.7f0) = bind_name self, %self.param
    652. 

  652. // CHECK:STDOUT:       %return.param: ref @Convert.1.%Dest (%Dest) = out_param call_param1
    653. 

  653. // CHECK:STDOUT:       %return: ref @Convert.1.%Dest (%Dest) = return_slot %return.param
    654. 

  654. // CHECK:STDOUT:     }
    655. 

  655. // CHECK:STDOUT:     %assoc0.loc9_35.1: @As.%As.assoc_type (%As.assoc_type) = assoc_entity element0, %Convert.decl [symbolic = %assoc0.loc9_35.2 (constants.%assoc0.1d5)]
    656. 

  656. // CHECK:STDOUT:
    657. 

  657. // CHECK:STDOUT:   !members:
    658. 

  658. // CHECK:STDOUT:     .Self = %Self.1
    659. 

  659. // CHECK:STDOUT:     .Dest = <poisoned>
    660. 

  660. // CHECK:STDOUT:     .Convert = %assoc0.loc9_35.1
    661. 

  661. // CHECK:STDOUT:     witness = (%Convert.decl)
    662. 

  662. // CHECK:STDOUT:   }
    663. 

  663. // CHECK:STDOUT: }
    664. 

  664. // CHECK:STDOUT:
    665. 

  665. // CHECK:STDOUT: generic interface @ImplicitAs(%Dest.loc12_22.1: type) {
    666. 

  666. // CHECK:STDOUT:   %Dest.loc12_22.2: type = bind_symbolic_name Dest, 0 [symbolic = %Dest.loc12_22.2 (constants.%Dest)]
    667. 

  667. // CHECK:STDOUT:
    668. 

  668. // CHECK:STDOUT: !definition:
    669. 

  669. // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest.loc12_22.2)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.07f)]
    670. 

  670. // CHECK:STDOUT:   %Self.2: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.07f) = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self.0f3)]
    671. 

  671. // CHECK:STDOUT:   %Convert.type: type = fn_type @Convert.2, @ImplicitAs(%Dest.loc12_22.2) [symbolic = %Convert.type (constants.%Convert.type.4cf)]
    672. 

  672. // CHECK:STDOUT:   %Convert: @ImplicitAs.%Convert.type (%Convert.type.4cf) = struct_value () [symbolic = %Convert (constants.%Convert.147)]
    673. 

  673. // CHECK:STDOUT:   %ImplicitAs.assoc_type: type = assoc_entity_type @ImplicitAs, @ImplicitAs(%Dest.loc12_22.2) [symbolic = %ImplicitAs.assoc_type (constants.%ImplicitAs.assoc_type)]
    674. 

  674. // CHECK:STDOUT:   %assoc0.loc14_35.2: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type) = assoc_entity element0, %Convert.decl [symbolic = %assoc0.loc14_35.2 (constants.%assoc0.8f8)]
    675. 

  675. // CHECK:STDOUT:
    676. 

  676. // CHECK:STDOUT:   interface {
    677. 

  677. // CHECK:STDOUT:     %Self.1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.07f) = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self.0f3)]
    678. 

  678. // CHECK:STDOUT:     %Convert.decl: @ImplicitAs.%Convert.type (%Convert.type.4cf) = fn_decl @Convert.2 [symbolic = @ImplicitAs.%Convert (constants.%Convert.147)] {
    679. 

  679. // CHECK:STDOUT:       %self.patt: @Convert.2.%pattern_type.loc14_14 (%pattern_type.a93) = binding_pattern self [concrete]
    680. 

  680. // CHECK:STDOUT:       %self.param_patt: @Convert.2.%pattern_type.loc14_14 (%pattern_type.a93) = value_param_pattern %self.patt, call_param0 [concrete]
    681. 

  681. // CHECK:STDOUT:       %return.patt: @Convert.2.%pattern_type.loc14_28 (%pattern_type.7dc) = return_slot_pattern [concrete]
    682. 

  682. // CHECK:STDOUT:       %return.param_patt: @Convert.2.%pattern_type.loc14_28 (%pattern_type.7dc) = out_param_pattern %return.patt, call_param1 [concrete]
    683. 

  683. // CHECK:STDOUT:     } {
    684. 

  684. // CHECK:STDOUT:       %Dest.ref: type = name_ref Dest, @ImplicitAs.%Dest.loc12_22.1 [symbolic = %Dest (constants.%Dest)]
    685. 

  685. // CHECK:STDOUT:       %self.param: @Convert.2.%Self.as_type.loc14_20.1 (%Self.as_type.419) = value_param call_param0
    686. 

  686. // CHECK:STDOUT:       %.loc14_20.1: type = splice_block %.loc14_20.3 [symbolic = %Self.as_type.loc14_20.1 (constants.%Self.as_type.419)] {
    687. 

  687. // CHECK:STDOUT:         %.loc14_20.2: @Convert.2.%ImplicitAs.type (%ImplicitAs.type.07f) = specific_constant @ImplicitAs.%Self.1, @ImplicitAs(constants.%Dest) [symbolic = %Self (constants.%Self.0f3)]
    688. 

  688. // CHECK:STDOUT:         %Self.ref: @Convert.2.%ImplicitAs.type (%ImplicitAs.type.07f) = name_ref Self, %.loc14_20.2 [symbolic = %Self (constants.%Self.0f3)]
    689. 

  689. // CHECK:STDOUT:         %Self.as_type.loc14_20.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc14_20.1 (constants.%Self.as_type.419)]
    690. 

  690. // CHECK:STDOUT:         %.loc14_20.3: type = converted %Self.ref, %Self.as_type.loc14_20.2 [symbolic = %Self.as_type.loc14_20.1 (constants.%Self.as_type.419)]
    691. 

  691. // CHECK:STDOUT:       }
    692. 

  692. // CHECK:STDOUT:       %self: @Convert.2.%Self.as_type.loc14_20.1 (%Self.as_type.419) = bind_name self, %self.param
    693. 

  693. // CHECK:STDOUT:       %return.param: ref @Convert.2.%Dest (%Dest) = out_param call_param1
    694. 

  694. // CHECK:STDOUT:       %return: ref @Convert.2.%Dest (%Dest) = return_slot %return.param
    695. 

  695. // CHECK:STDOUT:     }
    696. 

  696. // CHECK:STDOUT:     %assoc0.loc14_35.1: @ImplicitAs.%ImplicitAs.assoc_type (%ImplicitAs.assoc_type) = assoc_entity element0, %Convert.decl [symbolic = %assoc0.loc14_35.2 (constants.%assoc0.8f8)]
    697. 

  697. // CHECK:STDOUT:
    698. 

  698. // CHECK:STDOUT:   !members:
    699. 

  699. // CHECK:STDOUT:     .Self = %Self.1
    700. 

  700. // CHECK:STDOUT:     .Dest = <poisoned>
    701. 

  701. // CHECK:STDOUT:     .Convert = %assoc0.loc14_35.1
    702. 

  702. // CHECK:STDOUT:     witness = (%Convert.decl)
    703. 

  703. // CHECK:STDOUT:   }
    704. 

  704. // CHECK:STDOUT: }
    705. 

  705. // CHECK:STDOUT:
    706. 

  706. // CHECK:STDOUT: generic fn @Convert.1(@As.%Dest.loc8_14.1: type, @As.%Self.1: @As.%As.type (%As.type.8ba)) {
    707. 

  707. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    708. 

  708. // CHECK:STDOUT:   %As.type: type = facet_type <@As, @As(%Dest)> [symbolic = %As.type (constants.%As.type.8ba)]
    709. 

  709. // CHECK:STDOUT:   %Self: @Convert.1.%As.type (%As.type.8ba) = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.b4e)]
    710. 

  710. // CHECK:STDOUT:   %Self.as_type.loc9_20.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc9_20.1 (constants.%Self.as_type.7f0)]
    711. 

  711. // CHECK:STDOUT:   %pattern_type.loc9_14: type = pattern_type %Self.as_type.loc9_20.1 [symbolic = %pattern_type.loc9_14 (constants.%pattern_type.947)]
    712. 

  712. // CHECK:STDOUT:   %pattern_type.loc9_28: type = pattern_type %Dest [symbolic = %pattern_type.loc9_28 (constants.%pattern_type.7dc)]
    713. 

  713. // CHECK:STDOUT:
    714. 

  714. // CHECK:STDOUT:   fn(%self.param: @Convert.1.%Self.as_type.loc9_20.1 (%Self.as_type.7f0)) -> @Convert.1.%Dest (%Dest);
    715. 

  715. // CHECK:STDOUT: }
    716. 

  716. // CHECK:STDOUT:
    717. 

  717. // CHECK:STDOUT: generic fn @Convert.2(@ImplicitAs.%Dest.loc12_22.1: type, @ImplicitAs.%Self.1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.07f)) {
    718. 

  718. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    719. 

  719. // CHECK:STDOUT:   %ImplicitAs.type: type = facet_type <@ImplicitAs, @ImplicitAs(%Dest)> [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.07f)]
    720. 

  720. // CHECK:STDOUT:   %Self: @Convert.2.%ImplicitAs.type (%ImplicitAs.type.07f) = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.0f3)]
    721. 

  721. // CHECK:STDOUT:   %Self.as_type.loc14_20.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc14_20.1 (constants.%Self.as_type.419)]
    722. 

  722. // CHECK:STDOUT:   %pattern_type.loc14_14: type = pattern_type %Self.as_type.loc14_20.1 [symbolic = %pattern_type.loc14_14 (constants.%pattern_type.a93)]
    723. 

  723. // CHECK:STDOUT:   %pattern_type.loc14_28: type = pattern_type %Dest [symbolic = %pattern_type.loc14_28 (constants.%pattern_type.7dc)]
    724. 

  724. // CHECK:STDOUT:
    725. 

  725. // CHECK:STDOUT:   fn(%self.param: @Convert.2.%Self.as_type.loc14_20.1 (%Self.as_type.419)) -> @Convert.2.%Dest (%Dest);
    726. 

  726. // CHECK:STDOUT: }
    727. 

  727. // CHECK:STDOUT:
    728. 

  728. // CHECK:STDOUT: specific @As(constants.%Dest) {
    729. 

  729. // CHECK:STDOUT:   %Dest.loc8_14.2 => constants.%Dest
    730. 

  730. // CHECK:STDOUT: }
    731. 

  731. // CHECK:STDOUT:
    732. 

  732. // CHECK:STDOUT: specific @Convert.1(constants.%Dest, constants.%Self.b4e) {
    733. 

  733. // CHECK:STDOUT:   %Dest => constants.%Dest
    734. 

  734. // CHECK:STDOUT:   %As.type => constants.%As.type.8ba
    735. 

  735. // CHECK:STDOUT:   %Self => constants.%Self.b4e
    736. 

  736. // CHECK:STDOUT:   %Self.as_type.loc9_20.1 => constants.%Self.as_type.7f0
    737. 

  737. // CHECK:STDOUT:   %pattern_type.loc9_14 => constants.%pattern_type.947
    738. 

  738. // CHECK:STDOUT:   %pattern_type.loc9_28 => constants.%pattern_type.7dc
    739. 

  739. // CHECK:STDOUT: }
    740. 

  740. // CHECK:STDOUT:
    741. 

  741. // CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
    742. 

  742. // CHECK:STDOUT:   %Dest.loc12_22.2 => constants.%Dest
    743. 

  743. // CHECK:STDOUT: }
    744. 

  744. // CHECK:STDOUT:
    745. 

  745. // CHECK:STDOUT: specific @Convert.2(constants.%Dest, constants.%Self.0f3) {
    746. 

  746. // CHECK:STDOUT:   %Dest => constants.%Dest
    747. 

  747. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.07f
    748. 

  748. // CHECK:STDOUT:   %Self => constants.%Self.0f3
    749. 

  749. // CHECK:STDOUT:   %Self.as_type.loc14_20.1 => constants.%Self.as_type.419
    750. 

  750. // CHECK:STDOUT:   %pattern_type.loc14_14 => constants.%pattern_type.a93
    751. 

  751. // CHECK:STDOUT:   %pattern_type.loc14_28 => constants.%pattern_type.7dc
    752. 

  752. // CHECK:STDOUT: }
    753. 

  753. // CHECK:STDOUT:
    754.