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carbon-lang
/
toolchain
/
check
/
testdata
/
class
/
fail_derived_to_base.carbon

fail_derived_to_base.carbon 18 KB
히스토리 Raw

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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. // AUTOUPDATE
    6. 

  6. // TIP: To test this file alone, run:
    7. 

  7. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/fail_derived_to_base.carbon
    8. 

  8. // TIP: To dump output, run:
    9. 

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/fail_derived_to_base.carbon
    10. 

  10. 

  11. base class A1 {
    12. 

  12.   var a: i32;
    13. 

  13. }
    14. 

  14. 

  15. base class A2 {
    16. 

  16.   var a: i32;
    17. 

  17. }
    18. 

  18. 

  19. class B2 {
    20. 

  20.   extend base: A2;
    21. 

  21.   var b: i32;
    22. 

  22. }
    23. 

  23. 

  24. // CHECK:STDERR: fail_derived_to_base.carbon:[[@LINE+7]]:38: error: cannot implicitly convert from `B2*` to `A1*` [ImplicitAsConversionFailure]
    25. 

  25. // CHECK:STDERR: fn ConvertUnrelated(p: B2*) -> A1* { return p; }
    26. 

  26. // CHECK:STDERR:                                      ^~~~~~~~~
    27. 

  27. // CHECK:STDERR: fail_derived_to_base.carbon:[[@LINE+4]]:38: note: type `B2*` does not implement interface `ImplicitAs` [MissingImplInMemberAccessNote]
    28. 

  28. // CHECK:STDERR: fn ConvertUnrelated(p: B2*) -> A1* { return p; }
    29. 

  29. // CHECK:STDERR:                                      ^~~~~~~~~
    30. 

  30. // CHECK:STDERR:
    31. 

  31. fn ConvertUnrelated(p: B2*) -> A1* { return p; }
    32. 

  32. 

  33. class Incomplete;
    34. 

  34. 

  35. // CHECK:STDERR: fail_derived_to_base.carbon:[[@LINE+6]]:47: error: cannot implicitly convert from `Incomplete*` to `A2*` [ImplicitAsConversionFailure]
    36. 

  36. // CHECK:STDERR: fn ConvertIncomplete(p: Incomplete*) -> A2* { return p; }
    37. 

  37. // CHECK:STDERR:                                               ^~~~~~~~~
    38. 

  38. // CHECK:STDERR: fail_derived_to_base.carbon:[[@LINE+3]]:47: note: type `Incomplete*` does not implement interface `ImplicitAs` [MissingImplInMemberAccessNote]
    39. 

  39. // CHECK:STDERR: fn ConvertIncomplete(p: Incomplete*) -> A2* { return p; }
    40. 

  40. // CHECK:STDERR:                                               ^~~~~~~~~
    41. 

  41. fn ConvertIncomplete(p: Incomplete*) -> A2* { return p; }
    42. 

  42. 

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

  44. // CHECK:STDOUT:
    45. 

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

  46. // CHECK:STDOUT:   %A1: type = class_type @A1 [template]
    47. 

  47. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    48. 

  48. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    49. 

  49. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    50. 

  50. // CHECK:STDOUT:   %.2: type = unbound_element_type %A1, i32 [template]
    51. 

  51. // CHECK:STDOUT:   %.3: type = struct_type {.a: i32} [template]
    52. 

  52. // CHECK:STDOUT:   %.4: <witness> = complete_type_witness %.3 [template]
    53. 

  53. // CHECK:STDOUT:   %A2: type = class_type @A2 [template]
    54. 

  54. // CHECK:STDOUT:   %.5: type = unbound_element_type %A2, i32 [template]
    55. 

  55. // CHECK:STDOUT:   %B2: type = class_type @B2 [template]
    56. 

  56. // CHECK:STDOUT:   %.6: type = ptr_type %.3 [template]
    57. 

  57. // CHECK:STDOUT:   %.7: type = unbound_element_type %B2, %A2 [template]
    58. 

  58. // CHECK:STDOUT:   %.8: type = unbound_element_type %B2, i32 [template]
    59. 

  59. // CHECK:STDOUT:   %.9: type = struct_type {.base: %A2, .b: i32} [template]
    60. 

  60. // CHECK:STDOUT:   %.10: <witness> = complete_type_witness %.9 [template]
    61. 

  61. // CHECK:STDOUT:   %.11: type = ptr_type %B2 [template]
    62. 

  62. // CHECK:STDOUT:   %.12: type = ptr_type %A1 [template]
    63. 

  63. // CHECK:STDOUT:   %ConvertUnrelated.type: type = fn_type @ConvertUnrelated [template]
    64. 

  64. // CHECK:STDOUT:   %ConvertUnrelated: %ConvertUnrelated.type = struct_value () [template]
    65. 

  65. // CHECK:STDOUT:   %.13: type = struct_type {.base: %.6, .b: i32} [template]
    66. 

  66. // CHECK:STDOUT:   %.14: type = ptr_type %.13 [template]
    67. 

  67. // CHECK:STDOUT:   %.15: type = ptr_type %.9 [template]
    68. 

  68. // CHECK:STDOUT:   %ImplicitAs.type.1: type = generic_interface_type @ImplicitAs [template]
    69. 

  69. // CHECK:STDOUT:   %ImplicitAs: %ImplicitAs.type.1 = struct_value () [template]
    70. 

  70. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic]
    71. 

  71. // CHECK:STDOUT:   %ImplicitAs.type.2: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic]
    72. 

  72. // CHECK:STDOUT:   %Self.1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.2) = bind_symbolic_name Self, 1 [symbolic]
    73. 

  73. // CHECK:STDOUT:   %Dest.patt: type = symbolic_binding_pattern Dest, 0 [symbolic]
    74. 

  74. // CHECK:STDOUT:   %Self.2: %ImplicitAs.type.2 = bind_symbolic_name Self, 1 [symbolic]
    75. 

  75. // CHECK:STDOUT:   %Convert.type.1: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic]
    76. 

  76. // CHECK:STDOUT:   %Convert.1: %Convert.type.1 = struct_value () [symbolic]
    77. 

  77. // CHECK:STDOUT:   %.16: type = assoc_entity_type %ImplicitAs.type.2, %Convert.type.1 [symbolic]
    78. 

  78. // CHECK:STDOUT:   %.17: %.16 = assoc_entity element0, imports.%import_ref.6 [symbolic]
    79. 

  79. // CHECK:STDOUT:   %ImplicitAs.type.3: type = interface_type @ImplicitAs, @ImplicitAs(%.12) [template]
    80. 

  80. // CHECK:STDOUT:   %Convert.type.2: type = fn_type @Convert, @ImplicitAs(%.12) [template]
    81. 

  81. // CHECK:STDOUT:   %Convert.2: %Convert.type.2 = struct_value () [template]
    82. 

  82. // CHECK:STDOUT:   %.18: type = assoc_entity_type %ImplicitAs.type.3, %Convert.type.2 [template]
    83. 

  83. // CHECK:STDOUT:   %.19: %.18 = assoc_entity element0, imports.%import_ref.6 [template]
    84. 

  84. // CHECK:STDOUT:   %.20: %.16 = assoc_entity element0, imports.%import_ref.7 [symbolic]
    85. 

  85. // CHECK:STDOUT:   %Incomplete: type = class_type @Incomplete [template]
    86. 

  86. // CHECK:STDOUT:   %.21: type = ptr_type %Incomplete [template]
    87. 

  87. // CHECK:STDOUT:   %.22: type = ptr_type %A2 [template]
    88. 

  88. // CHECK:STDOUT:   %ConvertIncomplete.type: type = fn_type @ConvertIncomplete [template]
    89. 

  89. // CHECK:STDOUT:   %ConvertIncomplete: %ConvertIncomplete.type = struct_value () [template]
    90. 

  90. // CHECK:STDOUT:   %ImplicitAs.type.4: type = interface_type @ImplicitAs, @ImplicitAs(%.22) [template]
    91. 

  91. // CHECK:STDOUT:   %Convert.type.3: type = fn_type @Convert, @ImplicitAs(%.22) [template]
    92. 

  92. // CHECK:STDOUT:   %Convert.3: %Convert.type.3 = struct_value () [template]
    93. 

  93. // CHECK:STDOUT:   %.23: type = assoc_entity_type %ImplicitAs.type.4, %Convert.type.3 [template]
    94. 

  94. // CHECK:STDOUT:   %.24: %.23 = assoc_entity element0, imports.%import_ref.6 [template]
    95. 

  95. // CHECK:STDOUT: }
    96. 

  96. // CHECK:STDOUT:
    97. 

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

  98. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    99. 

  99. // CHECK:STDOUT:     .Int32 = %import_ref.1
    100. 

  100. // CHECK:STDOUT:     .ImplicitAs = %import_ref.2
    101. 

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

  102. // CHECK:STDOUT:     import Core//prelude/operators
    103. 

  103. // CHECK:STDOUT:     import Core//prelude/types
    104. 

  104. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    105. 

  105. // CHECK:STDOUT:     import Core//prelude/operators/as
    106. 

  106. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    107. 

  107. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    108. 

  108. // CHECK:STDOUT:     import Core//prelude/types/bool
    109. 

  109. // CHECK:STDOUT:   }
    110. 

  110. // CHECK:STDOUT:   %import_ref.1: %Int32.type = import_ref Core//prelude/types, inst+15, loaded [template = constants.%Int32]
    111. 

  111. // CHECK:STDOUT:   %import_ref.2: %ImplicitAs.type.1 = import_ref Core//prelude/operators/as, inst+49, loaded [template = constants.%ImplicitAs]
    112. 

  112. // CHECK:STDOUT:   %import_ref.3 = import_ref Core//prelude/operators/as, inst+55, unloaded
    113. 

  113. // CHECK:STDOUT:   %import_ref.4: @ImplicitAs.%.1 (%.16) = import_ref Core//prelude/operators/as, inst+77, loaded [symbolic = @ImplicitAs.%.2 (constants.%.20)]
    114. 

  114. // CHECK:STDOUT:   %import_ref.5 = import_ref Core//prelude/operators/as, inst+70, unloaded
    115. 

  115. // CHECK:STDOUT:   %import_ref.6 = import_ref Core//prelude/operators/as, inst+70, unloaded
    116. 

  116. // CHECK:STDOUT:   %import_ref.7 = import_ref Core//prelude/operators/as, inst+70, unloaded
    117. 

  117. // CHECK:STDOUT: }
    118. 

  118. // CHECK:STDOUT:
    119. 

  119. // CHECK:STDOUT: file {
    120. 

  120. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    121. 

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

  122. // CHECK:STDOUT:     .A1 = %A1.decl
    123. 

  123. // CHECK:STDOUT:     .A2 = %A2.decl
    124. 

  124. // CHECK:STDOUT:     .B2 = %B2.decl
    125. 

  125. // CHECK:STDOUT:     .ConvertUnrelated = %ConvertUnrelated.decl
    126. 

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

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

  128. // CHECK:STDOUT:   }
    129. 

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

  130. // CHECK:STDOUT:   %A1.decl: type = class_decl @A1 [template = constants.%A1] {} {}
    131. 

  131. // CHECK:STDOUT:   %A2.decl: type = class_decl @A2 [template = constants.%A2] {} {}
    132. 

  132. // CHECK:STDOUT:   %B2.decl: type = class_decl @B2 [template = constants.%B2] {} {}
    133. 

  133. // CHECK:STDOUT:   %ConvertUnrelated.decl: %ConvertUnrelated.type = fn_decl @ConvertUnrelated [template = constants.%ConvertUnrelated] {
    134. 

  134. // CHECK:STDOUT:     %p.patt: %.11 = binding_pattern p
    135. 

  135. // CHECK:STDOUT:     %p.param_patt: %.11 = param_pattern %p.patt, runtime_param0
    136. 

  136. // CHECK:STDOUT:     %return.patt: %.12 = return_slot_pattern
    137. 

  137. // CHECK:STDOUT:     %return.param_patt: %.12 = param_pattern %return.patt, runtime_param1
    138. 

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

  139. // CHECK:STDOUT:     %B2.ref: type = name_ref B2, file.%B2.decl [template = constants.%B2]
    140. 

  140. // CHECK:STDOUT:     %.loc31_26: type = ptr_type %B2 [template = constants.%.11]
    141. 

  141. // CHECK:STDOUT:     %A1.ref: type = name_ref A1, file.%A1.decl [template = constants.%A1]
    142. 

  142. // CHECK:STDOUT:     %.loc31_34: type = ptr_type %A1 [template = constants.%.12]
    143. 

  143. // CHECK:STDOUT:     %p.param: %.11 = param runtime_param0
    144. 

  144. // CHECK:STDOUT:     %p: %.11 = bind_name p, %p.param
    145. 

  145. // CHECK:STDOUT:     %return.param: %.12 = param runtime_param1
    146. 

  146. // CHECK:STDOUT:     %return: ref %.12 = return_slot %return.param
    147. 

  147. // CHECK:STDOUT:   }
    148. 

  148. // CHECK:STDOUT:   %Incomplete.decl: type = class_decl @Incomplete [template = constants.%Incomplete] {} {}
    149. 

  149. // CHECK:STDOUT:   %ConvertIncomplete.decl: %ConvertIncomplete.type = fn_decl @ConvertIncomplete [template = constants.%ConvertIncomplete] {
    150. 

  150. // CHECK:STDOUT:     %p.patt: %.21 = binding_pattern p
    151. 

  151. // CHECK:STDOUT:     %p.param_patt: %.21 = param_pattern %p.patt, runtime_param0
    152. 

  152. // CHECK:STDOUT:     %return.patt: %.22 = return_slot_pattern
    153. 

  153. // CHECK:STDOUT:     %return.param_patt: %.22 = param_pattern %return.patt, runtime_param1
    154. 

  154. // CHECK:STDOUT:   } {
    155. 

  155. // CHECK:STDOUT:     %Incomplete.ref: type = name_ref Incomplete, file.%Incomplete.decl [template = constants.%Incomplete]
    156. 

  156. // CHECK:STDOUT:     %.loc41_35: type = ptr_type %Incomplete [template = constants.%.21]
    157. 

  157. // CHECK:STDOUT:     %A2.ref: type = name_ref A2, file.%A2.decl [template = constants.%A2]
    158. 

  158. // CHECK:STDOUT:     %.loc41_43: type = ptr_type %A2 [template = constants.%.22]
    159. 

  159. // CHECK:STDOUT:     %p.param: %.21 = param runtime_param0
    160. 

  160. // CHECK:STDOUT:     %p: %.21 = bind_name p, %p.param
    161. 

  161. // CHECK:STDOUT:     %return.param: %.22 = param runtime_param1
    162. 

  162. // CHECK:STDOUT:     %return: ref %.22 = return_slot %return.param
    163. 

  163. // CHECK:STDOUT:   }
    164. 

  164. // CHECK:STDOUT: }
    165. 

  165. // CHECK:STDOUT:
    166. 

  166. // CHECK:STDOUT: generic interface @ImplicitAs(constants.%Dest: type) {
    167. 

  167. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    168. 

  168. // CHECK:STDOUT:   %Dest.patt: type = symbolic_binding_pattern Dest, 0 [symbolic = %Dest.patt (constants.%Dest.patt)]
    169. 

  169. // CHECK:STDOUT:
    170. 

  170. // CHECK:STDOUT: !definition:
    171. 

  171. // CHECK:STDOUT:   %ImplicitAs.type: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.2)]
    172. 

  172. // CHECK:STDOUT:   %Self: %ImplicitAs.type.2 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.2)]
    173. 

  173. // CHECK:STDOUT:   %Convert.type: type = fn_type @Convert, @ImplicitAs(%Dest) [symbolic = %Convert.type (constants.%Convert.type.1)]
    174. 

  174. // CHECK:STDOUT:   %Convert: @ImplicitAs.%Convert.type (%Convert.type.1) = struct_value () [symbolic = %Convert (constants.%Convert.1)]
    175. 

  175. // CHECK:STDOUT:   %.1: type = assoc_entity_type @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.2), @ImplicitAs.%Convert.type (%Convert.type.1) [symbolic = %.1 (constants.%.16)]
    176. 

  176. // CHECK:STDOUT:   %.2: @ImplicitAs.%.1 (%.16) = assoc_entity element0, imports.%import_ref.6 [symbolic = %.2 (constants.%.17)]
    177. 

  177. // CHECK:STDOUT:
    178. 

  178. // CHECK:STDOUT:   interface {
    179. 

  179. // CHECK:STDOUT:   !members:
    180. 

  180. // CHECK:STDOUT:     .Self = imports.%import_ref.3
    181. 

  181. // CHECK:STDOUT:     .Convert = imports.%import_ref.4
    182. 

  182. // CHECK:STDOUT:     witness = (imports.%import_ref.5)
    183. 

  183. // CHECK:STDOUT:   }
    184. 

  184. // CHECK:STDOUT: }
    185. 

  185. // CHECK:STDOUT:
    186. 

  186. // CHECK:STDOUT: class @A1 {
    187. 

  187. // CHECK:STDOUT:   %int.make_type_32: init type = call constants.%Int32() [template = i32]
    188. 

  188. // CHECK:STDOUT:   %.loc12_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
    189. 

  189. // CHECK:STDOUT:   %.loc12_10.2: type = converted %int.make_type_32, %.loc12_10.1 [template = i32]
    190. 

  190. // CHECK:STDOUT:   %.loc12_8: %.2 = field_decl a, element0 [template]
    191. 

  191. // CHECK:STDOUT:   %.loc13: <witness> = complete_type_witness %.3 [template = constants.%.4]
    192. 

  192. // CHECK:STDOUT:
    193. 

  193. // CHECK:STDOUT: !members:
    194. 

  194. // CHECK:STDOUT:   .Self = constants.%A1
    195. 

  195. // CHECK:STDOUT:   .a = %.loc12_8
    196. 

  196. // CHECK:STDOUT: }
    197. 

  197. // CHECK:STDOUT:
    198. 

  198. // CHECK:STDOUT: class @A2 {
    199. 

  199. // CHECK:STDOUT:   %int.make_type_32: init type = call constants.%Int32() [template = i32]
    200. 

  200. // CHECK:STDOUT:   %.loc16_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
    201. 

  201. // CHECK:STDOUT:   %.loc16_10.2: type = converted %int.make_type_32, %.loc16_10.1 [template = i32]
    202. 

  202. // CHECK:STDOUT:   %.loc16_8: %.5 = field_decl a, element0 [template]
    203. 

  203. // CHECK:STDOUT:   %.loc17: <witness> = complete_type_witness %.3 [template = constants.%.4]
    204. 

  204. // CHECK:STDOUT:
    205. 

  205. // CHECK:STDOUT: !members:
    206. 

  206. // CHECK:STDOUT:   .Self = constants.%A2
    207. 

  207. // CHECK:STDOUT:   .a = %.loc16_8
    208. 

  208. // CHECK:STDOUT: }
    209. 

  209. // CHECK:STDOUT:
    210. 

  210. // CHECK:STDOUT: class @B2 {
    211. 

  211. // CHECK:STDOUT:   %A2.ref: type = name_ref A2, file.%A2.decl [template = constants.%A2]
    212. 

  212. // CHECK:STDOUT:   %.loc20: %.7 = base_decl %A2, element0 [template]
    213. 

  213. // CHECK:STDOUT:   %int.make_type_32: init type = call constants.%Int32() [template = i32]
    214. 

  214. // CHECK:STDOUT:   %.loc21_10.1: type = value_of_initializer %int.make_type_32 [template = i32]
    215. 

  215. // CHECK:STDOUT:   %.loc21_10.2: type = converted %int.make_type_32, %.loc21_10.1 [template = i32]
    216. 

  216. // CHECK:STDOUT:   %.loc21_8: %.8 = field_decl b, element1 [template]
    217. 

  217. // CHECK:STDOUT:   %.loc22: <witness> = complete_type_witness %.9 [template = constants.%.10]
    218. 

  218. // CHECK:STDOUT:
    219. 

  219. // CHECK:STDOUT: !members:
    220. 

  220. // CHECK:STDOUT:   .Self = constants.%B2
    221. 

  221. // CHECK:STDOUT:   .base = %.loc20
    222. 

  222. // CHECK:STDOUT:   .b = %.loc21_8
    223. 

  223. // CHECK:STDOUT:   extend name_scope3
    224. 

  224. // CHECK:STDOUT: }
    225. 

  225. // CHECK:STDOUT:
    226. 

  226. // CHECK:STDOUT: class @Incomplete;
    227. 

  227. // CHECK:STDOUT:
    228. 

  228. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    229. 

  229. // CHECK:STDOUT:
    230. 

  230. // CHECK:STDOUT: fn @ConvertUnrelated(%p.param_patt: %.11) -> %.12 {
    231. 

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

  232. // CHECK:STDOUT:   %p.ref: %.11 = name_ref p, %p
    233. 

  233. // CHECK:STDOUT:   %ImplicitAs.type: type = interface_type @ImplicitAs, @ImplicitAs(constants.%.12) [template = constants.%ImplicitAs.type.3]
    234. 

  234. // CHECK:STDOUT:   %.loc31_46.1: %.18 = specific_constant imports.%import_ref.4, @ImplicitAs(constants.%.12) [template = constants.%.19]
    235. 

  235. // CHECK:STDOUT:   %Convert.ref: %.18 = name_ref Convert, %.loc31_46.1 [template = constants.%.19]
    236. 

  236. // CHECK:STDOUT:   %.loc31_46.2: %.12 = converted %p.ref, <error> [template = <error>]
    237. 

  237. // CHECK:STDOUT:   return <error>
    238. 

  238. // CHECK:STDOUT: }
    239. 

  239. // CHECK:STDOUT:
    240. 

  240. // CHECK:STDOUT: generic fn @Convert(constants.%Dest: type, constants.%Self.1: @ImplicitAs.%ImplicitAs.type (%ImplicitAs.type.2)) {
    241. 

  241. // CHECK:STDOUT:   %Dest: type = bind_symbolic_name Dest, 0 [symbolic = %Dest (constants.%Dest)]
    242. 

  242. // CHECK:STDOUT:   %ImplicitAs.type: type = interface_type @ImplicitAs, @ImplicitAs(%Dest) [symbolic = %ImplicitAs.type (constants.%ImplicitAs.type.2)]
    243. 

  243. // CHECK:STDOUT:   %Self: %ImplicitAs.type.2 = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.2)]
    244. 

  244. // CHECK:STDOUT:
    245. 

  245. // CHECK:STDOUT:   fn[%self.param_patt: @Convert.%Self (%Self.2)]() -> @Convert.%Dest (%Dest);
    246. 

  246. // CHECK:STDOUT: }
    247. 

  247. // CHECK:STDOUT:
    248. 

  248. // CHECK:STDOUT: fn @ConvertIncomplete(%p.param_patt: %.21) -> %.22 {
    249. 

  249. // CHECK:STDOUT: !entry:
    250. 

  250. // CHECK:STDOUT:   %p.ref: %.21 = name_ref p, %p
    251. 

  251. // CHECK:STDOUT:   %ImplicitAs.type: type = interface_type @ImplicitAs, @ImplicitAs(constants.%.22) [template = constants.%ImplicitAs.type.4]
    252. 

  252. // CHECK:STDOUT:   %.loc41_55.1: %.23 = specific_constant imports.%import_ref.4, @ImplicitAs(constants.%.22) [template = constants.%.24]
    253. 

  253. // CHECK:STDOUT:   %Convert.ref: %.23 = name_ref Convert, %.loc41_55.1 [template = constants.%.24]
    254. 

  254. // CHECK:STDOUT:   %.loc41_55.2: %.22 = converted %p.ref, <error> [template = <error>]
    255. 

  255. // CHECK:STDOUT:   return <error>
    256. 

  256. // CHECK:STDOUT: }
    257. 

  257. // CHECK:STDOUT:
    258. 

  258. // CHECK:STDOUT: specific @ImplicitAs(constants.%Dest) {
    259. 

  259. // CHECK:STDOUT:   %Dest => constants.%Dest
    260. 

  260. // CHECK:STDOUT:   %Dest.patt => constants.%Dest
    261. 

  261. // CHECK:STDOUT: }
    262. 

  262. // CHECK:STDOUT:
    263. 

  263. // CHECK:STDOUT: specific @ImplicitAs(@ImplicitAs.%Dest) {
    264. 

  264. // CHECK:STDOUT:   %Dest => constants.%Dest
    265. 

  265. // CHECK:STDOUT:   %Dest.patt => constants.%Dest
    266. 

  266. // CHECK:STDOUT: }
    267. 

  267. // CHECK:STDOUT:
    268. 

  268. // CHECK:STDOUT: specific @ImplicitAs(@Convert.%Dest) {
    269. 

  269. // CHECK:STDOUT:   %Dest => constants.%Dest
    270. 

  270. // CHECK:STDOUT:   %Dest.patt => constants.%Dest
    271. 

  271. // CHECK:STDOUT: }
    272. 

  272. // CHECK:STDOUT:
    273. 

  273. // CHECK:STDOUT: specific @Convert(constants.%Dest, constants.%Self.1) {
    274. 

  274. // CHECK:STDOUT:   %Dest => constants.%Dest
    275. 

  275. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.2
    276. 

  276. // CHECK:STDOUT:   %Self => constants.%Self.1
    277. 

  277. // CHECK:STDOUT: }
    278. 

  278. // CHECK:STDOUT:
    279. 

  279. // CHECK:STDOUT: specific @ImplicitAs(constants.%.12) {
    280. 

  280. // CHECK:STDOUT:   %Dest => constants.%.12
    281. 

  281. // CHECK:STDOUT:   %Dest.patt => constants.%.12
    282. 

  282. // CHECK:STDOUT:
    283. 

  283. // CHECK:STDOUT: !definition:
    284. 

  284. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.3
    285. 

  285. // CHECK:STDOUT:   %Self => constants.%Self.2
    286. 

  286. // CHECK:STDOUT:   %Convert.type => constants.%Convert.type.2
    287. 

  287. // CHECK:STDOUT:   %Convert => constants.%Convert.2
    288. 

  288. // CHECK:STDOUT:   %.1 => constants.%.18
    289. 

  289. // CHECK:STDOUT:   %.2 => constants.%.19
    290. 

  290. // CHECK:STDOUT: }
    291. 

  291. // CHECK:STDOUT:
    292. 

  292. // CHECK:STDOUT: specific @ImplicitAs(constants.%.22) {
    293. 

  293. // CHECK:STDOUT:   %Dest => constants.%.22
    294. 

  294. // CHECK:STDOUT:   %Dest.patt => constants.%.22
    295. 

  295. // CHECK:STDOUT:
    296. 

  296. // CHECK:STDOUT: !definition:
    297. 

  297. // CHECK:STDOUT:   %ImplicitAs.type => constants.%ImplicitAs.type.4
    298. 

  298. // CHECK:STDOUT:   %Self => constants.%Self.2
    299. 

  299. // CHECK:STDOUT:   %Convert.type => constants.%Convert.type.3
    300. 

  300. // CHECK:STDOUT:   %Convert => constants.%Convert.3
    301. 

  301. // CHECK:STDOUT:   %.1 => constants.%.23
    302. 

  302. // CHECK:STDOUT:   %.2 => constants.%.24
    303. 

  303. // CHECK:STDOUT: }
    304. 

  304. // CHECK:STDOUT:
    305.