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carbon-lang
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toolchain
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check
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testdata
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impl
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no_prelude
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import_extend_impl.carbon

import_extend_impl.carbon 9.8 KB
文件歷史 原始文件

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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/impl/no_prelude/import_extend_impl.carbon
    8. 

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

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/impl/no_prelude/import_extend_impl.carbon
    10. 

  10. 

  11. // --- extend_impl_library.carbon
    12. 

  12. 

  13. library "[[@TEST_NAME]]";
    14. 

  14. 

  15. interface I {
    16. 

  16.   fn F();
    17. 

  17. }
    18. 

  18. 

  19. class C {
    20. 

  20.   extend impl as I {
    21. 

  21.     fn F() {}
    22. 

  22.   }
    23. 

  23. }
    24. 

  24. 

  25. // --- use_imported_class_extend_impl.carbon
    26. 

  26. 

  27. library "[[@TEST_NAME]]";
    28. 

  28. 

  29. import library "extend_impl_library";
    30. 

  30. 

  31. fn G(c: C) {
    32. 

  32.   C.F();
    33. 

  33.   c.F();
    34. 

  34. }
    35. 

  35. 

  36. // CHECK:STDOUT: --- extend_impl_library.carbon
    37. 

  37. // CHECK:STDOUT:
    38. 

  38. // CHECK:STDOUT: constants {
    39. 

  39. // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
    40. 

  40. // CHECK:STDOUT:   %Self: %I.type = bind_symbolic_name Self, 0 [symbolic]
    41. 

  41. // CHECK:STDOUT:   %F.type.cf0: type = fn_type @F.1 [concrete]
    42. 

  42. // CHECK:STDOUT:   %F.bc6: %F.type.cf0 = struct_value () [concrete]
    43. 

  43. // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type %I.type [concrete]
    44. 

  44. // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, @I.%F.decl [concrete]
    45. 

  45. // CHECK:STDOUT:   %C: type = class_type @C [concrete]
    46. 

  46. // CHECK:STDOUT:   %impl_witness: <witness> = impl_witness (@impl.%F.decl) [concrete]
    47. 

  47. // CHECK:STDOUT:   %F.type.f36: type = fn_type @F.2 [concrete]
    48. 

  48. // CHECK:STDOUT:   %F.4c3: %F.type.f36 = struct_value () [concrete]
    49. 

  49. // CHECK:STDOUT:   %I.facet: %I.type = facet_value %C, %impl_witness [concrete]
    50. 

  50. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    51. 

  51. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
    52. 

  52. // CHECK:STDOUT: }
    53. 

  53. // CHECK:STDOUT:
    54. 

  54. // CHECK:STDOUT: file {
    55. 

  55. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    56. 

  56. // CHECK:STDOUT:     .I = %I.decl
    57. 

  57. // CHECK:STDOUT:     .C = %C.decl
    58. 

  58. // CHECK:STDOUT:   }
    59. 

  59. // CHECK:STDOUT:   %I.decl: type = interface_decl @I [concrete = constants.%I.type] {} {}
    60. 

  60. // CHECK:STDOUT:   %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
    61. 

  61. // CHECK:STDOUT: }
    62. 

  62. // CHECK:STDOUT:
    63. 

  63. // CHECK:STDOUT: interface @I {
    64. 

  64. // CHECK:STDOUT:   %Self: %I.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self]
    65. 

  65. // CHECK:STDOUT:   %F.decl: %F.type.cf0 = fn_decl @F.1 [concrete = constants.%F.bc6] {} {}
    66. 

  66. // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %F.decl [concrete = constants.%assoc0]
    67. 

  67. // CHECK:STDOUT:
    68. 

  68. // CHECK:STDOUT: !members:
    69. 

  69. // CHECK:STDOUT:   .Self = %Self
    70. 

  70. // CHECK:STDOUT:   .F = %assoc0
    71. 

  71. // CHECK:STDOUT:   witness = (%F.decl)
    72. 

  72. // CHECK:STDOUT: }
    73. 

  73. // CHECK:STDOUT:
    74. 

  74. // CHECK:STDOUT: impl @impl: %Self.ref as %I.ref {
    75. 

  75. // CHECK:STDOUT:   %F.decl: %F.type.f36 = fn_decl @F.2 [concrete = constants.%F.4c3] {} {}
    76. 

  76. // CHECK:STDOUT:
    77. 

  77. // CHECK:STDOUT: !members:
    78. 

  78. // CHECK:STDOUT:   .F = %F.decl
    79. 

  79. // CHECK:STDOUT:   witness = @C.%impl_witness
    80. 

  80. // CHECK:STDOUT: }
    81. 

  81. // CHECK:STDOUT:
    82. 

  82. // CHECK:STDOUT: class @C {
    83. 

  83. // CHECK:STDOUT:   impl_decl @impl [concrete] {} {
    84. 

  84. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
    85. 

  85. // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
    86. 

  86. // CHECK:STDOUT:   }
    87. 

  87. // CHECK:STDOUT:   %impl_witness: <witness> = impl_witness (@impl.%F.decl) [concrete = constants.%impl_witness]
    88. 

  88. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
    89. 

  89. // CHECK:STDOUT:   complete_type_witness = %complete_type
    90. 

  90. // CHECK:STDOUT:
    91. 

  91. // CHECK:STDOUT: !members:
    92. 

  92. // CHECK:STDOUT:   .Self = constants.%C
    93. 

  93. // CHECK:STDOUT:   .I = <poisoned>
    94. 

  94. // CHECK:STDOUT:   extend @impl.%I.ref
    95. 

  95. // CHECK:STDOUT: }
    96. 

  96. // CHECK:STDOUT:
    97. 

  97. // CHECK:STDOUT: generic fn @F.1(@I.%Self: %I.type) {
    98. 

  98. // CHECK:STDOUT:   fn();
    99. 

  99. // CHECK:STDOUT: }
    100. 

  100. // CHECK:STDOUT:
    101. 

  101. // CHECK:STDOUT: fn @F.2() {
    102. 

  102. // CHECK:STDOUT: !entry:
    103. 

  103. // CHECK:STDOUT:   return
    104. 

  104. // CHECK:STDOUT: }
    105. 

  105. // CHECK:STDOUT:
    106. 

  106. // CHECK:STDOUT: specific @F.1(constants.%Self) {}
    107. 

  107. // CHECK:STDOUT:
    108. 

  108. // CHECK:STDOUT: specific @F.1(constants.%I.facet) {}
    109. 

  109. // CHECK:STDOUT:
    110. 

  110. // CHECK:STDOUT: --- use_imported_class_extend_impl.carbon
    111. 

  111. // CHECK:STDOUT:
    112. 

  112. // CHECK:STDOUT: constants {
    113. 

  113. // CHECK:STDOUT:   %C: type = class_type @C [concrete]
    114. 

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

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

  116. // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
    117. 

  117. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    118. 

  118. // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
    119. 

  119. // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
    120. 

  120. // CHECK:STDOUT:   %Self: %I.type = bind_symbolic_name Self, 0 [symbolic]
    121. 

  121. // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type %I.type [concrete]
    122. 

  122. // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, imports.%Main.import_ref.e03 [concrete]
    123. 

  123. // CHECK:STDOUT:   %impl_witness: <witness> = impl_witness (imports.%Main.import_ref.f6d) [concrete]
    124. 

  124. // CHECK:STDOUT:   %F.type.cf0: type = fn_type @F.1 [concrete]
    125. 

  125. // CHECK:STDOUT:   %I.facet: %I.type = facet_value %C, %impl_witness [concrete]
    126. 

  126. // CHECK:STDOUT:   %.8b3: type = fn_type_with_self_type %F.type.cf0, %I.facet [concrete]
    127. 

  127. // CHECK:STDOUT:   %F.type.f36: type = fn_type @F.2 [concrete]
    128. 

  128. // CHECK:STDOUT:   %F.4c3: %F.type.f36 = struct_value () [concrete]
    129. 

  129. // CHECK:STDOUT: }
    130. 

  130. // CHECK:STDOUT:
    131. 

  131. // CHECK:STDOUT: imports {
    132. 

  132. // CHECK:STDOUT:   %Main.I = import_ref Main//extend_impl_library, I, unloaded
    133. 

  133. // CHECK:STDOUT:   %Main.C: type = import_ref Main//extend_impl_library, C, loaded [concrete = constants.%C]
    134. 

  134. // CHECK:STDOUT:   %Main.import_ref.8f2: <witness> = import_ref Main//extend_impl_library, loc12_1, loaded [concrete = constants.%complete_type]
    135. 

  135. // CHECK:STDOUT:   %Main.import_ref.2c4 = import_ref Main//extend_impl_library, inst25 [no loc], unloaded
    136. 

  136. // CHECK:STDOUT:   %Main.import_ref.3019d1.1: type = import_ref Main//extend_impl_library, loc9_18, loaded [concrete = constants.%I.type]
    137. 

  137. // CHECK:STDOUT:   %Main.import_ref.e5d = import_ref Main//extend_impl_library, inst15 [no loc], unloaded
    138. 

  138. // CHECK:STDOUT:   %Main.import_ref.bcb: %I.assoc_type = import_ref Main//extend_impl_library, loc5_9, loaded [concrete = constants.%assoc0]
    139. 

  139. // CHECK:STDOUT:   %Main.F = import_ref Main//extend_impl_library, F, unloaded
    140. 

  140. // CHECK:STDOUT:   %Main.import_ref.b86: <witness> = import_ref Main//extend_impl_library, loc9_20, loaded [concrete = constants.%impl_witness]
    141. 

  141. // CHECK:STDOUT:   %Main.import_ref.0ed: type = import_ref Main//extend_impl_library, loc9_15, loaded [concrete = constants.%C]
    142. 

  142. // CHECK:STDOUT:   %Main.import_ref.3019d1.2: type = import_ref Main//extend_impl_library, loc9_18, loaded [concrete = constants.%I.type]
    143. 

  143. // CHECK:STDOUT:   %Main.import_ref.5dd: %I.type = import_ref Main//extend_impl_library, inst15 [no loc], loaded [symbolic = constants.%Self]
    144. 

  144. // CHECK:STDOUT: }
    145. 

  145. // CHECK:STDOUT:
    146. 

  146. // CHECK:STDOUT: file {
    147. 

  147. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    148. 

  148. // CHECK:STDOUT:     .I = imports.%Main.I
    149. 

  149. // CHECK:STDOUT:     .C = imports.%Main.C
    150. 

  150. // CHECK:STDOUT:     .G = %G.decl
    151. 

  151. // CHECK:STDOUT:   }
    152. 

  152. // CHECK:STDOUT:   %default.import = import <none>
    153. 

  153. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
    154. 

  154. // CHECK:STDOUT:     %c.patt: %C = binding_pattern c
    155. 

  155. // CHECK:STDOUT:     %c.param_patt: %C = value_param_pattern %c.patt, runtime_param0
    156. 

  156. // CHECK:STDOUT:   } {
    157. 

  157. // CHECK:STDOUT:     %c.param: %C = value_param runtime_param0
    158. 

  158. // CHECK:STDOUT:     %C.ref.loc6: type = name_ref C, imports.%Main.C [concrete = constants.%C]
    159. 

  159. // CHECK:STDOUT:     %c: %C = bind_name c, %c.param
    160. 

  160. // CHECK:STDOUT:   }
    161. 

  161. // CHECK:STDOUT: }
    162. 

  162. // CHECK:STDOUT:
    163. 

  163. // CHECK:STDOUT: interface @I [from "extend_impl_library.carbon"] {
    164. 

  164. // CHECK:STDOUT: !members:
    165. 

  165. // CHECK:STDOUT:   .Self = imports.%Main.import_ref.e5d
    166. 

  166. // CHECK:STDOUT:   .F = imports.%Main.import_ref.bcb
    167. 

  167. // CHECK:STDOUT:   witness = (imports.%Main.F)
    168. 

  168. // CHECK:STDOUT: }
    169. 

  169. // CHECK:STDOUT:
    170. 

  170. // CHECK:STDOUT: impl @impl: imports.%Main.import_ref.0ed as imports.%Main.import_ref.3019d1.2 [from "extend_impl_library.carbon"] {
    171. 

  171. // CHECK:STDOUT: !members:
    172. 

  172. // CHECK:STDOUT:   witness = imports.%Main.import_ref.b86
    173. 

  173. // CHECK:STDOUT: }
    174. 

  174. // CHECK:STDOUT:
    175. 

  175. // CHECK:STDOUT: class @C [from "extend_impl_library.carbon"] {
    176. 

  176. // CHECK:STDOUT:   complete_type_witness = imports.%Main.import_ref.8f2
    177. 

  177. // CHECK:STDOUT:
    178. 

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

  179. // CHECK:STDOUT:   .Self = imports.%Main.import_ref.2c4
    180. 

  180. // CHECK:STDOUT:   .F = <poisoned>
    181. 

  181. // CHECK:STDOUT:   extend imports.%Main.import_ref.3019d1.1
    182. 

  182. // CHECK:STDOUT: }
    183. 

  183. // CHECK:STDOUT:
    184. 

  184. // CHECK:STDOUT: fn @G(%c.param_patt: %C) {
    185. 

  185. // CHECK:STDOUT: !entry:
    186. 

  186. // CHECK:STDOUT:   %C.ref.loc7: type = name_ref C, imports.%Main.C [concrete = constants.%C]
    187. 

  187. // CHECK:STDOUT:   %F.ref.loc7: %I.assoc_type = name_ref F, imports.%Main.import_ref.bcb [concrete = constants.%assoc0]
    188. 

  188. // CHECK:STDOUT:   %impl.elem0.loc7: %.8b3 = impl_witness_access constants.%impl_witness, element0 [concrete = constants.%F.4c3]
    189. 

  189. // CHECK:STDOUT:   %F.call.loc7: init %empty_tuple.type = call %impl.elem0.loc7()
    190. 

  190. // CHECK:STDOUT:   %c.ref: %C = name_ref c, %c
    191. 

  191. // CHECK:STDOUT:   %F.ref.loc8: %I.assoc_type = name_ref F, imports.%Main.import_ref.bcb [concrete = constants.%assoc0]
    192. 

  192. // CHECK:STDOUT:   %impl.elem0.loc8: %.8b3 = impl_witness_access constants.%impl_witness, element0 [concrete = constants.%F.4c3]
    193. 

  193. // CHECK:STDOUT:   %F.call.loc8: init %empty_tuple.type = call %impl.elem0.loc8()
    194. 

  194. // CHECK:STDOUT:   return
    195. 

  195. // CHECK:STDOUT: }
    196. 

  196. // CHECK:STDOUT:
    197. 

  197. // CHECK:STDOUT: generic fn @F.1(imports.%Main.import_ref.5dd: %I.type) [from "extend_impl_library.carbon"] {
    198. 

  198. // CHECK:STDOUT:   fn();
    199. 

  199. // CHECK:STDOUT: }
    200. 

  200. // CHECK:STDOUT:
    201. 

  201. // CHECK:STDOUT: fn @F.2() [from "extend_impl_library.carbon"];
    202. 

  202. // CHECK:STDOUT:
    203. 

  203. // CHECK:STDOUT: specific @F.1(constants.%Self) {}
    204. 

  204. // CHECK:STDOUT:
    205.