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field.carbon

field.carbon 24 KB
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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
    2. 

  2. // Exceptions. See /LICENSE for license information.
    3. 

  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
    4. 

  4. //
    5. 

  5. // INCLUDE-FILE: toolchain/testing/testdata/min_prelude/int.carbon
    6. 

  6. // TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
    7. 

  7. // EXTRA-ARGS: --dump-sem-ir-ranges=if-present
    8. 

  8. //
    9. 

  9. // AUTOUPDATE
    10. 

  10. // TIP: To test this file alone, run:
    11. 

  11. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/generic/field.carbon
    12. 

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

  13. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/generic/field.carbon
    14. 

  14. 

  15. class Class(T:! type) {
    16. 

  16.   var x: T;
    17. 

  17. }
    18. 

  18. 

  19. fn F(c: Class(i32)) -> i32 {
    20. 

  20.   return c.x;
    21. 

  21. }
    22. 

  22. 

  23. fn G(T:! type, c: Class(T)) -> T {
    24. 

  24.   return c.x;
    25. 

  25. }
    26. 

  26. 

  27. fn H(U:! type, c: Class(U)) -> U {
    28. 

  28.   return c.x;
    29. 

  29. }
    30. 

  30. 

  31. // CHECK:STDOUT: --- field.carbon
    32. 

  32. // CHECK:STDOUT:
    33. 

  33. // CHECK:STDOUT: constants {
    34. 

  34. // CHECK:STDOUT:   %.Self: type = bind_symbolic_name .Self [symbolic_self]
    35. 

  35. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    36. 

  36. // CHECK:STDOUT:   %pattern_type.98f: type = pattern_type type [concrete]
    37. 

  37. // CHECK:STDOUT:   %Class.type: type = generic_class_type @Class [concrete]
    38. 

  38. // CHECK:STDOUT:   %Class.generic: %Class.type = struct_value () [concrete]
    39. 

  39. // CHECK:STDOUT:   %Class.fe1b2d.1: type = class_type @Class, @Class(%T) [symbolic]
    40. 

  40. // CHECK:STDOUT:   %require_complete.4aeca8.1: <witness> = require_complete_type %T [symbolic]
    41. 

  41. // CHECK:STDOUT:   %Class.elem.e262de.1: type = unbound_element_type %Class.fe1b2d.1, %T [symbolic]
    42. 

  42. // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
    43. 

  43. // CHECK:STDOUT:   %pattern_type.f6d: type = pattern_type auto [concrete]
    44. 

  44. // CHECK:STDOUT:   %Destroy.impl_witness: <witness> = impl_witness @Class.%Destroy.impl_witness_table, @Class.as.Destroy.impl(%T) [symbolic]
    45. 

  45. // CHECK:STDOUT:   %ptr.955: type = ptr_type %Class.fe1b2d.1 [symbolic]
    46. 

  46. // CHECK:STDOUT:   %pattern_type.9e0: type = pattern_type %ptr.955 [symbolic]
    47. 

  47. // CHECK:STDOUT:   %Class.as.Destroy.impl.Op.type: type = fn_type @Class.as.Destroy.impl.Op, @Class.as.Destroy.impl(%T) [symbolic]
    48. 

  48. // CHECK:STDOUT:   %Class.as.Destroy.impl.Op: %Class.as.Destroy.impl.Op.type = struct_value () [symbolic]
    49. 

  49. // CHECK:STDOUT:   %struct_type.x.2ac3f0.1: type = struct_type {.x: %T} [symbolic]
    50. 

  50. // CHECK:STDOUT:   %complete_type.4339b3.1: <witness> = complete_type_witness %struct_type.x.2ac3f0.1 [symbolic]
    51. 

  51. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    52. 

  52. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    53. 

  53. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    54. 

  54. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    55. 

  55. // CHECK:STDOUT:   %Class.247: type = class_type @Class, @Class(%i32) [concrete]
    56. 

  56. // CHECK:STDOUT:   %pattern_type.0fa: type = pattern_type %Class.247 [concrete]
    57. 

  57. // CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
    58. 

  58. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    59. 

  59. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    60. 

  60. // CHECK:STDOUT:   %i32.builtin: type = int_type signed, %int_32 [concrete]
    61. 

  61. // CHECK:STDOUT:   %complete_type.f8a: <witness> = complete_type_witness %i32.builtin [concrete]
    62. 

  62. // CHECK:STDOUT:   %Class.elem.2d8: type = unbound_element_type %Class.247, %i32 [concrete]
    63. 

  63. // CHECK:STDOUT:   %struct_type.x.ed6: type = struct_type {.x: %i32} [concrete]
    64. 

  64. // CHECK:STDOUT:   %complete_type.1ec: <witness> = complete_type_witness %struct_type.x.ed6 [concrete]
    65. 

  65. // CHECK:STDOUT:   %pattern_type.3c18fb.1: type = pattern_type %Class.fe1b2d.1 [symbolic]
    66. 

  66. // CHECK:STDOUT:   %pattern_type.7dcd0a.1: type = pattern_type %T [symbolic]
    67. 

  67. // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
    68. 

  68. // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
    69. 

  69. // CHECK:STDOUT:   %require_complete.4f8a42.1: <witness> = require_complete_type %Class.fe1b2d.1 [symbolic]
    70. 

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

  71. // CHECK:STDOUT:   %Class.fe1b2d.2: type = class_type @Class, @Class(%U) [symbolic]
    72. 

  72. // CHECK:STDOUT:   %pattern_type.3c18fb.2: type = pattern_type %Class.fe1b2d.2 [symbolic]
    73. 

  73. // CHECK:STDOUT:   %pattern_type.7dcd0a.2: type = pattern_type %U [symbolic]
    74. 

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

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

  76. // CHECK:STDOUT:   %require_complete.4aeca8.2: <witness> = require_complete_type %U [symbolic]
    77. 

  77. // CHECK:STDOUT:   %Class.elem.e262de.2: type = unbound_element_type %Class.fe1b2d.2, %U [symbolic]
    78. 

  78. // CHECK:STDOUT:   %struct_type.x.2ac3f0.2: type = struct_type {.x: %U} [symbolic]
    79. 

  79. // CHECK:STDOUT:   %complete_type.4339b3.2: <witness> = complete_type_witness %struct_type.x.2ac3f0.2 [symbolic]
    80. 

  80. // CHECK:STDOUT:   %require_complete.4f8a42.2: <witness> = require_complete_type %Class.fe1b2d.2 [symbolic]
    81. 

  81. // CHECK:STDOUT: }
    82. 

  82. // CHECK:STDOUT:
    83. 

  83. // CHECK:STDOUT: imports {
    84. 

  84. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    85. 

  85. // CHECK:STDOUT:     .Destroy = %Core.Destroy
    86. 

  86. // CHECK:STDOUT:     .Int = %Core.Int
    87. 

  87. // CHECK:STDOUT:     import Core//prelude
    88. 

  88. // CHECK:STDOUT:     import Core//prelude/...
    89. 

  89. // CHECK:STDOUT:   }
    90. 

  90. // CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
    91. 

  91. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    92. 

  92. // CHECK:STDOUT: }
    93. 

  93. // CHECK:STDOUT:
    94. 

  94. // CHECK:STDOUT: file {
    95. 

  95. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    96. 

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

  97. // CHECK:STDOUT:     .Class = %Class.decl
    98. 

  98. // CHECK:STDOUT:     .F = %F.decl
    99. 

  99. // CHECK:STDOUT:     .G = %G.decl
    100. 

  100. // CHECK:STDOUT:     .H = %H.decl
    101. 

  101. // CHECK:STDOUT:   }
    102. 

  102. // CHECK:STDOUT:   %Core.import = import Core
    103. 

  103. // CHECK:STDOUT:   %Class.decl: %Class.type = class_decl @Class [concrete = constants.%Class.generic] {
    104. 

  104. // CHECK:STDOUT:     %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
    105. 

  105. // CHECK:STDOUT:   } {
    106. 

  106. // CHECK:STDOUT:     %.Self: type = bind_symbolic_name .Self [symbolic_self = constants.%.Self]
    107. 

  107. // CHECK:STDOUT:     %T.loc15_13.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc15_13.1 (constants.%T)]
    108. 

  108. // CHECK:STDOUT:   }
    109. 

  109. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
    110. 

  110. // CHECK:STDOUT:     %c.patt: %pattern_type.0fa = binding_pattern c [concrete]
    111. 

  111. // CHECK:STDOUT:     %c.param_patt: %pattern_type.0fa = value_param_pattern %c.patt, call_param0 [concrete]
    112. 

  112. // CHECK:STDOUT:     %return.patt: %pattern_type.7ce = return_slot_pattern [concrete]
    113. 

  113. // CHECK:STDOUT:     %return.param_patt: %pattern_type.7ce = out_param_pattern %return.patt, call_param1 [concrete]
    114. 

  114. // CHECK:STDOUT:   } {
    115. 

  115. // CHECK:STDOUT:     %int_32.loc19_24: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    116. 

  116. // CHECK:STDOUT:     %i32.loc19_24: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    117. 

  117. // CHECK:STDOUT:     %c.param: %Class.247 = value_param call_param0
    118. 

  118. // CHECK:STDOUT:     %.loc19: type = splice_block %Class [concrete = constants.%Class.247] {
    119. 

  119. // CHECK:STDOUT:       %Class.ref: %Class.type = name_ref Class, file.%Class.decl [concrete = constants.%Class.generic]
    120. 

  120. // CHECK:STDOUT:       %int_32.loc19_15: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    121. 

  121. // CHECK:STDOUT:       %i32.loc19_15: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    122. 

  122. // CHECK:STDOUT:       %Class: type = class_type @Class, @Class(constants.%i32) [concrete = constants.%Class.247]
    123. 

  123. // CHECK:STDOUT:     }
    124. 

  124. // CHECK:STDOUT:     %c: %Class.247 = bind_name c, %c.param
    125. 

  125. // CHECK:STDOUT:     %return.param: ref %i32 = out_param call_param1
    126. 

  126. // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
    127. 

  127. // CHECK:STDOUT:   }
    128. 

  128. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
    129. 

  129. // CHECK:STDOUT:     %T.patt: %pattern_type.98f = symbolic_binding_pattern T, 0 [concrete]
    130. 

  130. // CHECK:STDOUT:     %c.patt: @G.%pattern_type.loc23_16 (%pattern_type.3c18fb.1) = binding_pattern c [concrete]
    131. 

  131. // CHECK:STDOUT:     %c.param_patt: @G.%pattern_type.loc23_16 (%pattern_type.3c18fb.1) = value_param_pattern %c.patt, call_param0 [concrete]
    132. 

  132. // CHECK:STDOUT:     %return.patt: @G.%pattern_type.loc23_29 (%pattern_type.7dcd0a.1) = return_slot_pattern [concrete]
    133. 

  133. // CHECK:STDOUT:     %return.param_patt: @G.%pattern_type.loc23_29 (%pattern_type.7dcd0a.1) = out_param_pattern %return.patt, call_param1 [concrete]
    134. 

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

  135. // CHECK:STDOUT:     %T.ref.loc23_32: type = name_ref T, %T.loc23_6.2 [symbolic = %T.loc23_6.1 (constants.%T)]
    136. 

  136. // CHECK:STDOUT:     %.Self: type = bind_symbolic_name .Self [symbolic_self = constants.%.Self]
    137. 

  137. // CHECK:STDOUT:     %T.loc23_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc23_6.1 (constants.%T)]
    138. 

  138. // CHECK:STDOUT:     %c.param: @G.%Class.loc23_26.1 (%Class.fe1b2d.1) = value_param call_param0
    139. 

  139. // CHECK:STDOUT:     %.loc23: type = splice_block %Class.loc23_26.2 [symbolic = %Class.loc23_26.1 (constants.%Class.fe1b2d.1)] {
    140. 

  140. // CHECK:STDOUT:       %Class.ref: %Class.type = name_ref Class, file.%Class.decl [concrete = constants.%Class.generic]
    141. 

  141. // CHECK:STDOUT:       %T.ref.loc23_25: type = name_ref T, %T.loc23_6.2 [symbolic = %T.loc23_6.1 (constants.%T)]
    142. 

  142. // CHECK:STDOUT:       %Class.loc23_26.2: type = class_type @Class, @Class(constants.%T) [symbolic = %Class.loc23_26.1 (constants.%Class.fe1b2d.1)]
    143. 

  143. // CHECK:STDOUT:     }
    144. 

  144. // CHECK:STDOUT:     %c: @G.%Class.loc23_26.1 (%Class.fe1b2d.1) = bind_name c, %c.param
    145. 

  145. // CHECK:STDOUT:     %return.param: ref @G.%T.loc23_6.1 (%T) = out_param call_param1
    146. 

  146. // CHECK:STDOUT:     %return: ref @G.%T.loc23_6.1 (%T) = return_slot %return.param
    147. 

  147. // CHECK:STDOUT:   }
    148. 

  148. // CHECK:STDOUT:   %H.decl: %H.type = fn_decl @H [concrete = constants.%H] {
    149. 

  149. // CHECK:STDOUT:     %U.patt: %pattern_type.98f = symbolic_binding_pattern U, 0 [concrete]
    150. 

  150. // CHECK:STDOUT:     %c.patt: @H.%pattern_type.loc27_16 (%pattern_type.3c18fb.2) = binding_pattern c [concrete]
    151. 

  151. // CHECK:STDOUT:     %c.param_patt: @H.%pattern_type.loc27_16 (%pattern_type.3c18fb.2) = value_param_pattern %c.patt, call_param0 [concrete]
    152. 

  152. // CHECK:STDOUT:     %return.patt: @H.%pattern_type.loc27_29 (%pattern_type.7dcd0a.2) = return_slot_pattern [concrete]
    153. 

  153. // CHECK:STDOUT:     %return.param_patt: @H.%pattern_type.loc27_29 (%pattern_type.7dcd0a.2) = out_param_pattern %return.patt, call_param1 [concrete]
    154. 

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

  155. // CHECK:STDOUT:     %U.ref.loc27_32: type = name_ref U, %U.loc27_6.2 [symbolic = %U.loc27_6.1 (constants.%U)]
    156. 

  156. // CHECK:STDOUT:     %.Self: type = bind_symbolic_name .Self [symbolic_self = constants.%.Self]
    157. 

  157. // CHECK:STDOUT:     %U.loc27_6.2: type = bind_symbolic_name U, 0 [symbolic = %U.loc27_6.1 (constants.%U)]
    158. 

  158. // CHECK:STDOUT:     %c.param: @H.%Class.loc27_26.1 (%Class.fe1b2d.2) = value_param call_param0
    159. 

  159. // CHECK:STDOUT:     %.loc27: type = splice_block %Class.loc27_26.2 [symbolic = %Class.loc27_26.1 (constants.%Class.fe1b2d.2)] {
    160. 

  160. // CHECK:STDOUT:       %Class.ref: %Class.type = name_ref Class, file.%Class.decl [concrete = constants.%Class.generic]
    161. 

  161. // CHECK:STDOUT:       %U.ref.loc27_25: type = name_ref U, %U.loc27_6.2 [symbolic = %U.loc27_6.1 (constants.%U)]
    162. 

  162. // CHECK:STDOUT:       %Class.loc27_26.2: type = class_type @Class, @Class(constants.%U) [symbolic = %Class.loc27_26.1 (constants.%Class.fe1b2d.2)]
    163. 

  163. // CHECK:STDOUT:     }
    164. 

  164. // CHECK:STDOUT:     %c: @H.%Class.loc27_26.1 (%Class.fe1b2d.2) = bind_name c, %c.param
    165. 

  165. // CHECK:STDOUT:     %return.param: ref @H.%U.loc27_6.1 (%U) = out_param call_param1
    166. 

  166. // CHECK:STDOUT:     %return: ref @H.%U.loc27_6.1 (%U) = return_slot %return.param
    167. 

  167. // CHECK:STDOUT:   }
    168. 

  168. // CHECK:STDOUT: }
    169. 

  169. // CHECK:STDOUT:
    170. 

  170. // CHECK:STDOUT: generic impl @Class.as.Destroy.impl(@Class.%T.loc15_13.2: type) {
    171. 

  171. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    172. 

  172. // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T) [symbolic = %Class (constants.%Class.fe1b2d.1)]
    173. 

  173. // CHECK:STDOUT:   %Destroy.impl_witness: <witness> = impl_witness @Class.%Destroy.impl_witness_table, @Class.as.Destroy.impl(%T) [symbolic = %Destroy.impl_witness (constants.%Destroy.impl_witness)]
    174. 

  174. // CHECK:STDOUT:
    175. 

  175. // CHECK:STDOUT: !definition:
    176. 

  176. // CHECK:STDOUT:   %Class.as.Destroy.impl.Op.type: type = fn_type @Class.as.Destroy.impl.Op, @Class.as.Destroy.impl(%T) [symbolic = %Class.as.Destroy.impl.Op.type (constants.%Class.as.Destroy.impl.Op.type)]
    177. 

  177. // CHECK:STDOUT:   %Class.as.Destroy.impl.Op: @Class.as.Destroy.impl.%Class.as.Destroy.impl.Op.type (%Class.as.Destroy.impl.Op.type) = struct_value () [symbolic = %Class.as.Destroy.impl.Op (constants.%Class.as.Destroy.impl.Op)]
    178. 

  178. // CHECK:STDOUT:
    179. 

  179. // CHECK:STDOUT:   impl: @Class.%Self.ref as constants.%Destroy.type {
    180. 

  180. // CHECK:STDOUT:     %Class.as.Destroy.impl.Op.decl: @Class.as.Destroy.impl.%Class.as.Destroy.impl.Op.type (%Class.as.Destroy.impl.Op.type) = fn_decl @Class.as.Destroy.impl.Op [symbolic = @Class.as.Destroy.impl.%Class.as.Destroy.impl.Op (constants.%Class.as.Destroy.impl.Op)] {
    181. 

  181. // CHECK:STDOUT:       %self.patt: @Class.as.Destroy.impl.Op.%pattern_type (%pattern_type.9e0) = binding_pattern self [concrete]
    182. 

  182. // CHECK:STDOUT:       %self.param_patt: @Class.as.Destroy.impl.Op.%pattern_type (%pattern_type.9e0) = value_param_pattern %self.patt, call_param0 [concrete]
    183. 

  183. // CHECK:STDOUT:       %.loc15_23.1: %pattern_type.f6d = addr_pattern %self.param_patt [concrete]
    184. 

  184. // CHECK:STDOUT:     } {
    185. 

  185. // CHECK:STDOUT:       %self.param: @Class.as.Destroy.impl.Op.%ptr (%ptr.955) = value_param call_param0
    186. 

  186. // CHECK:STDOUT:       %.loc15_23.2: type = splice_block %Self.ref [symbolic = %Class (constants.%Class.fe1b2d.1)] {
    187. 

  187. // CHECK:STDOUT:         %.loc15_23.3: type = specific_constant constants.%Class.fe1b2d.1, @Class(constants.%T) [symbolic = %Class (constants.%Class.fe1b2d.1)]
    188. 

  188. // CHECK:STDOUT:         %Self.ref: type = name_ref Self, %.loc15_23.3 [symbolic = %Class (constants.%Class.fe1b2d.1)]
    189. 

  189. // CHECK:STDOUT:       }
    190. 

  190. // CHECK:STDOUT:       %self: @Class.as.Destroy.impl.Op.%ptr (%ptr.955) = bind_name self, %self.param
    191. 

  191. // CHECK:STDOUT:     }
    192. 

  192. // CHECK:STDOUT:
    193. 

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

  194. // CHECK:STDOUT:     .Op = %Class.as.Destroy.impl.Op.decl
    195. 

  195. // CHECK:STDOUT:     witness = @Class.%Destroy.impl_witness
    196. 

  196. // CHECK:STDOUT:   }
    197. 

  197. // CHECK:STDOUT: }
    198. 

  198. // CHECK:STDOUT:
    199. 

  199. // CHECK:STDOUT: generic class @Class(%T.loc15_13.2: type) {
    200. 

  200. // CHECK:STDOUT:   %T.loc15_13.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc15_13.1 (constants.%T)]
    201. 

  201. // CHECK:STDOUT:
    202. 

  202. // CHECK:STDOUT: !definition:
    203. 

  203. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %T.loc15_13.1 [symbolic = %require_complete (constants.%require_complete.4aeca8.1)]
    204. 

  204. // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T.loc15_13.1) [symbolic = %Class (constants.%Class.fe1b2d.1)]
    205. 

  205. // CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class, %T.loc15_13.1 [symbolic = %Class.elem (constants.%Class.elem.e262de.1)]
    206. 

  206. // CHECK:STDOUT:   %struct_type.x: type = struct_type {.x: @Class.%T.loc15_13.1 (%T)} [symbolic = %struct_type.x (constants.%struct_type.x.2ac3f0.1)]
    207. 

  207. // CHECK:STDOUT:   %complete_type.loc17_1.2: <witness> = complete_type_witness %struct_type.x [symbolic = %complete_type.loc17_1.2 (constants.%complete_type.4339b3.1)]
    208. 

  208. // CHECK:STDOUT:
    209. 

  209. // CHECK:STDOUT:   class {
    210. 

  210. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc15_13.2 [symbolic = %T.loc15_13.1 (constants.%T)]
    211. 

  211. // CHECK:STDOUT:     %.loc16: @Class.%Class.elem (%Class.elem.e262de.1) = field_decl x, element0 [concrete]
    212. 

  212. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%Class.fe1b2d.1 [symbolic = @Class.as.Destroy.impl.%Class (constants.%Class.fe1b2d.1)]
    213. 

  213. // CHECK:STDOUT:     impl_decl @Class.as.Destroy.impl [concrete] {} {}
    214. 

  214. // CHECK:STDOUT:     %Destroy.impl_witness_table = impl_witness_table (@Class.as.Destroy.impl.%Class.as.Destroy.impl.Op.decl), @Class.as.Destroy.impl [concrete]
    215. 

  215. // CHECK:STDOUT:     %Destroy.impl_witness: <witness> = impl_witness %Destroy.impl_witness_table, @Class.as.Destroy.impl(constants.%T) [symbolic = @Class.as.Destroy.impl.%Destroy.impl_witness (constants.%Destroy.impl_witness)]
    216. 

  216. // CHECK:STDOUT:     %complete_type.loc17_1.1: <witness> = complete_type_witness constants.%struct_type.x.2ac3f0.1 [symbolic = %complete_type.loc17_1.2 (constants.%complete_type.4339b3.1)]
    217. 

  217. // CHECK:STDOUT:     complete_type_witness = %complete_type.loc17_1.1
    218. 

  218. // CHECK:STDOUT:
    219. 

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

  220. // CHECK:STDOUT:     .Self = constants.%Class.fe1b2d.1
    221. 

  221. // CHECK:STDOUT:     .T = <poisoned>
    222. 

  222. // CHECK:STDOUT:     .x = %.loc16
    223. 

  223. // CHECK:STDOUT:   }
    224. 

  224. // CHECK:STDOUT: }
    225. 

  225. // CHECK:STDOUT:
    226. 

  226. // CHECK:STDOUT: generic fn @Class.as.Destroy.impl.Op(@Class.%T.loc15_13.2: type) {
    227. 

  227. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    228. 

  228. // CHECK:STDOUT:   %Class: type = class_type @Class, @Class(%T) [symbolic = %Class (constants.%Class.fe1b2d.1)]
    229. 

  229. // CHECK:STDOUT:   %ptr: type = ptr_type %Class [symbolic = %ptr (constants.%ptr.955)]
    230. 

  230. // CHECK:STDOUT:   %pattern_type: type = pattern_type %ptr [symbolic = %pattern_type (constants.%pattern_type.9e0)]
    231. 

  231. // CHECK:STDOUT:
    232. 

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

  233. // CHECK:STDOUT:
    234. 

  234. // CHECK:STDOUT:   fn(%self.param: @Class.as.Destroy.impl.Op.%ptr (%ptr.955)) = "no_op";
    235. 

  235. // CHECK:STDOUT: }
    236. 

  236. // CHECK:STDOUT:
    237. 

  237. // CHECK:STDOUT: fn @F(%c.param: %Class.247) -> %i32 {
    238. 

  238. // CHECK:STDOUT: !entry:
    239. 

  239. // CHECK:STDOUT:   %c.ref: %Class.247 = name_ref c, %c
    240. 

  240. // CHECK:STDOUT:   %x.ref: %Class.elem.2d8 = name_ref x, @Class.%.loc16 [concrete = @Class.%.loc16]
    241. 

  241. // CHECK:STDOUT:   %.loc20_11.1: ref %i32 = class_element_access %c.ref, element0
    242. 

  242. // CHECK:STDOUT:   %.loc20_11.2: %i32 = bind_value %.loc20_11.1
    243. 

  243. // CHECK:STDOUT:   return %.loc20_11.2
    244. 

  244. // CHECK:STDOUT: }
    245. 

  245. // CHECK:STDOUT:
    246. 

  246. // CHECK:STDOUT: generic fn @G(%T.loc23_6.2: type) {
    247. 

  247. // CHECK:STDOUT:   %T.loc23_6.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc23_6.1 (constants.%T)]
    248. 

  248. // CHECK:STDOUT:   %Class.loc23_26.1: type = class_type @Class, @Class(%T.loc23_6.1) [symbolic = %Class.loc23_26.1 (constants.%Class.fe1b2d.1)]
    249. 

  249. // CHECK:STDOUT:   %pattern_type.loc23_16: type = pattern_type %Class.loc23_26.1 [symbolic = %pattern_type.loc23_16 (constants.%pattern_type.3c18fb.1)]
    250. 

  250. // CHECK:STDOUT:   %pattern_type.loc23_29: type = pattern_type %T.loc23_6.1 [symbolic = %pattern_type.loc23_29 (constants.%pattern_type.7dcd0a.1)]
    251. 

  251. // CHECK:STDOUT:
    252. 

  252. // CHECK:STDOUT: !definition:
    253. 

  253. // CHECK:STDOUT:   %require_complete.loc23: <witness> = require_complete_type %Class.loc23_26.1 [symbolic = %require_complete.loc23 (constants.%require_complete.4f8a42.1)]
    254. 

  254. // CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class.loc23_26.1, %T.loc23_6.1 [symbolic = %Class.elem (constants.%Class.elem.e262de.1)]
    255. 

  255. // CHECK:STDOUT:   %require_complete.loc24: <witness> = require_complete_type %T.loc23_6.1 [symbolic = %require_complete.loc24 (constants.%require_complete.4aeca8.1)]
    256. 

  256. // CHECK:STDOUT:
    257. 

  257. // CHECK:STDOUT:   fn(%c.param: @G.%Class.loc23_26.1 (%Class.fe1b2d.1)) -> @G.%T.loc23_6.1 (%T) {
    258. 

  258. // CHECK:STDOUT:   !entry:
    259. 

  259. // CHECK:STDOUT:     %c.ref: @G.%Class.loc23_26.1 (%Class.fe1b2d.1) = name_ref c, %c
    260. 

  260. // CHECK:STDOUT:     %x.ref: @G.%Class.elem (%Class.elem.e262de.1) = name_ref x, @Class.%.loc16 [concrete = @Class.%.loc16]
    261. 

  261. // CHECK:STDOUT:     %.loc24_11.1: ref @G.%T.loc23_6.1 (%T) = class_element_access %c.ref, element0
    262. 

  262. // CHECK:STDOUT:     %.loc24_11.2: @G.%T.loc23_6.1 (%T) = bind_value %.loc24_11.1
    263. 

  263. // CHECK:STDOUT:     return %.loc24_11.2
    264. 

  264. // CHECK:STDOUT:   }
    265. 

  265. // CHECK:STDOUT: }
    266. 

  266. // CHECK:STDOUT:
    267. 

  267. // CHECK:STDOUT: generic fn @H(%U.loc27_6.2: type) {
    268. 

  268. // CHECK:STDOUT:   %U.loc27_6.1: type = bind_symbolic_name U, 0 [symbolic = %U.loc27_6.1 (constants.%U)]
    269. 

  269. // CHECK:STDOUT:   %Class.loc27_26.1: type = class_type @Class, @Class(%U.loc27_6.1) [symbolic = %Class.loc27_26.1 (constants.%Class.fe1b2d.2)]
    270. 

  270. // CHECK:STDOUT:   %pattern_type.loc27_16: type = pattern_type %Class.loc27_26.1 [symbolic = %pattern_type.loc27_16 (constants.%pattern_type.3c18fb.2)]
    271. 

  271. // CHECK:STDOUT:   %pattern_type.loc27_29: type = pattern_type %U.loc27_6.1 [symbolic = %pattern_type.loc27_29 (constants.%pattern_type.7dcd0a.2)]
    272. 

  272. // CHECK:STDOUT:
    273. 

  273. // CHECK:STDOUT: !definition:
    274. 

  274. // CHECK:STDOUT:   %require_complete.loc27_29: <witness> = require_complete_type %U.loc27_6.1 [symbolic = %require_complete.loc27_29 (constants.%require_complete.4aeca8.2)]
    275. 

  275. // CHECK:STDOUT:   %require_complete.loc27_17: <witness> = require_complete_type %Class.loc27_26.1 [symbolic = %require_complete.loc27_17 (constants.%require_complete.4f8a42.2)]
    276. 

  276. // CHECK:STDOUT:   %Class.elem: type = unbound_element_type %Class.loc27_26.1, %U.loc27_6.1 [symbolic = %Class.elem (constants.%Class.elem.e262de.2)]
    277. 

  277. // CHECK:STDOUT:
    278. 

  278. // CHECK:STDOUT:   fn(%c.param: @H.%Class.loc27_26.1 (%Class.fe1b2d.2)) -> @H.%U.loc27_6.1 (%U) {
    279. 

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

  280. // CHECK:STDOUT:     %c.ref: @H.%Class.loc27_26.1 (%Class.fe1b2d.2) = name_ref c, %c
    281. 

  281. // CHECK:STDOUT:     %x.ref: @H.%Class.elem (%Class.elem.e262de.2) = name_ref x, @Class.%.loc16 [concrete = @Class.%.loc16]
    282. 

  282. // CHECK:STDOUT:     %.loc28_11.1: ref @H.%U.loc27_6.1 (%U) = class_element_access %c.ref, element0
    283. 

  283. // CHECK:STDOUT:     %.loc28_11.2: @H.%U.loc27_6.1 (%U) = bind_value %.loc28_11.1
    284. 

  284. // CHECK:STDOUT:     return %.loc28_11.2
    285. 

  285. // CHECK:STDOUT:   }
    286. 

  286. // CHECK:STDOUT: }
    287. 

  287. // CHECK:STDOUT:
    288. 

  288. // CHECK:STDOUT: specific @Class(constants.%T) {
    289. 

  289. // CHECK:STDOUT:   %T.loc15_13.1 => constants.%T
    290. 

  290. // CHECK:STDOUT:
    291. 

  291. // CHECK:STDOUT: !definition:
    292. 

  292. // CHECK:STDOUT:   %require_complete => constants.%require_complete.4aeca8.1
    293. 

  293. // CHECK:STDOUT:   %Class => constants.%Class.fe1b2d.1
    294. 

  294. // CHECK:STDOUT:   %Class.elem => constants.%Class.elem.e262de.1
    295. 

  295. // CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.2ac3f0.1
    296. 

  296. // CHECK:STDOUT:   %complete_type.loc17_1.2 => constants.%complete_type.4339b3.1
    297. 

  297. // CHECK:STDOUT: }
    298. 

  298. // CHECK:STDOUT:
    299. 

  299. // CHECK:STDOUT: specific @Class.as.Destroy.impl(constants.%T) {
    300. 

  300. // CHECK:STDOUT:   %T => constants.%T
    301. 

  301. // CHECK:STDOUT:   %Class => constants.%Class.fe1b2d.1
    302. 

  302. // CHECK:STDOUT:   %Destroy.impl_witness => constants.%Destroy.impl_witness
    303. 

  303. // CHECK:STDOUT: }
    304. 

  304. // CHECK:STDOUT:
    305. 

  305. // CHECK:STDOUT: specific @Class.as.Destroy.impl.Op(constants.%T) {
    306. 

  306. // CHECK:STDOUT:   %T => constants.%T
    307. 

  307. // CHECK:STDOUT:   %Class => constants.%Class.fe1b2d.1
    308. 

  308. // CHECK:STDOUT:   %ptr => constants.%ptr.955
    309. 

  309. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.9e0
    310. 

  310. // CHECK:STDOUT: }
    311. 

  311. // CHECK:STDOUT:
    312. 

  312. // CHECK:STDOUT: specific @Class(constants.%i32) {
    313. 

  313. // CHECK:STDOUT:   %T.loc15_13.1 => constants.%i32
    314. 

  314. // CHECK:STDOUT:
    315. 

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

  316. // CHECK:STDOUT:   %require_complete => constants.%complete_type.f8a
    317. 

  317. // CHECK:STDOUT:   %Class => constants.%Class.247
    318. 

  318. // CHECK:STDOUT:   %Class.elem => constants.%Class.elem.2d8
    319. 

  319. // CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.ed6
    320. 

  320. // CHECK:STDOUT:   %complete_type.loc17_1.2 => constants.%complete_type.1ec
    321. 

  321. // CHECK:STDOUT: }
    322. 

  322. // CHECK:STDOUT:
    323. 

  323. // CHECK:STDOUT: specific @G(constants.%T) {
    324. 

  324. // CHECK:STDOUT:   %T.loc23_6.1 => constants.%T
    325. 

  325. // CHECK:STDOUT:   %Class.loc23_26.1 => constants.%Class.fe1b2d.1
    326. 

  326. // CHECK:STDOUT:   %pattern_type.loc23_16 => constants.%pattern_type.3c18fb.1
    327. 

  327. // CHECK:STDOUT:   %pattern_type.loc23_29 => constants.%pattern_type.7dcd0a.1
    328. 

  328. // CHECK:STDOUT: }
    329. 

  329. // CHECK:STDOUT:
    330. 

  330. // CHECK:STDOUT: specific @Class(constants.%U) {
    331. 

  331. // CHECK:STDOUT:   %T.loc15_13.1 => constants.%U
    332. 

  332. // CHECK:STDOUT:
    333. 

  333. // CHECK:STDOUT: !definition:
    334. 

  334. // CHECK:STDOUT:   %require_complete => constants.%require_complete.4aeca8.2
    335. 

  335. // CHECK:STDOUT:   %Class => constants.%Class.fe1b2d.2
    336. 

  336. // CHECK:STDOUT:   %Class.elem => constants.%Class.elem.e262de.2
    337. 

  337. // CHECK:STDOUT:   %struct_type.x => constants.%struct_type.x.2ac3f0.2
    338. 

  338. // CHECK:STDOUT:   %complete_type.loc17_1.2 => constants.%complete_type.4339b3.2
    339. 

  339. // CHECK:STDOUT: }
    340. 

  340. // CHECK:STDOUT:
    341. 

  341. // CHECK:STDOUT: specific @H(constants.%U) {
    342. 

  342. // CHECK:STDOUT:   %U.loc27_6.1 => constants.%U
    343. 

  343. // CHECK:STDOUT:   %Class.loc27_26.1 => constants.%Class.fe1b2d.2
    344. 

  344. // CHECK:STDOUT:   %pattern_type.loc27_16 => constants.%pattern_type.3c18fb.2
    345. 

  345. // CHECK:STDOUT:   %pattern_type.loc27_29 => constants.%pattern_type.7dcd0a.2
    346. 

  346. // CHECK:STDOUT: }
    347. 

  347. // CHECK:STDOUT:
    348.