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redeclaration_introducer.carbon

redeclaration_introducer.carbon 9.5 KB
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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
    2. 

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

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

  4. //
    5. 

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

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

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

  8. //
    9. 

  9. // AUTOUPDATE
    10. 

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

  11. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/redeclaration_introducer.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/redeclaration_introducer.carbon
    14. 

  14. 

  15. class A;
    16. 

  16. class B;
    17. 

  17. class C;
    18. 

  18. 

  19. class A {}
    20. 

  20. base class B {}
    21. 

  21. abstract class C {}
    22. 

  22. 

  23. // CHECK:STDOUT: --- redeclaration_introducer.carbon
    24. 

  24. // CHECK:STDOUT:
    25. 

  25. // CHECK:STDOUT: constants {
    26. 

  26. // CHECK:STDOUT:   %A: type = class_type @A [concrete]
    27. 

  27. // CHECK:STDOUT:   %B: type = class_type @B [concrete]
    28. 

  28. // CHECK:STDOUT:   %C: type = class_type @C [concrete]
    29. 

  29. // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
    30. 

  30. // CHECK:STDOUT:   %pattern_type.f6d: type = pattern_type auto [concrete]
    31. 

  31. // CHECK:STDOUT:   %Destroy.impl_witness.b44: <witness> = impl_witness @A.%Destroy.impl_witness_table [concrete]
    32. 

  32. // CHECK:STDOUT:   %ptr.6db: type = ptr_type %A [concrete]
    33. 

  33. // CHECK:STDOUT:   %pattern_type.5f8: type = pattern_type %ptr.6db [concrete]
    34. 

  34. // CHECK:STDOUT:   %A.as.Destroy.impl.Op.type: type = fn_type @A.as.Destroy.impl.Op [concrete]
    35. 

  35. // CHECK:STDOUT:   %A.as.Destroy.impl.Op: %A.as.Destroy.impl.Op.type = struct_value () [concrete]
    36. 

  36. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    37. 

  37. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
    38. 

  38. // CHECK:STDOUT:   %Destroy.impl_witness.40d: <witness> = impl_witness @B.%Destroy.impl_witness_table [concrete]
    39. 

  39. // CHECK:STDOUT:   %ptr.e79: type = ptr_type %B [concrete]
    40. 

  40. // CHECK:STDOUT:   %pattern_type.960: type = pattern_type %ptr.e79 [concrete]
    41. 

  41. // CHECK:STDOUT:   %B.as.Destroy.impl.Op.type: type = fn_type @B.as.Destroy.impl.Op [concrete]
    42. 

  42. // CHECK:STDOUT:   %B.as.Destroy.impl.Op: %B.as.Destroy.impl.Op.type = struct_value () [concrete]
    43. 

  43. // CHECK:STDOUT:   %Destroy.impl_witness.edd: <witness> = impl_witness @C.%Destroy.impl_witness_table [concrete]
    44. 

  44. // CHECK:STDOUT:   %ptr.019: type = ptr_type %C [concrete]
    45. 

  45. // CHECK:STDOUT:   %pattern_type.44a: type = pattern_type %ptr.019 [concrete]
    46. 

  46. // CHECK:STDOUT:   %C.as.Destroy.impl.Op.type: type = fn_type @C.as.Destroy.impl.Op [concrete]
    47. 

  47. // CHECK:STDOUT:   %C.as.Destroy.impl.Op: %C.as.Destroy.impl.Op.type = struct_value () [concrete]
    48. 

  48. // CHECK:STDOUT: }
    49. 

  49. // CHECK:STDOUT:
    50. 

  50. // CHECK:STDOUT: imports {
    51. 

  51. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    52. 

  52. // CHECK:STDOUT:     .Destroy = %Core.Destroy
    53. 

  53. // CHECK:STDOUT:     import Core//prelude
    54. 

  54. // CHECK:STDOUT:     import Core//prelude/...
    55. 

  55. // CHECK:STDOUT:   }
    56. 

  56. // CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
    57. 

  57. // CHECK:STDOUT: }
    58. 

  58. // CHECK:STDOUT:
    59. 

  59. // CHECK:STDOUT: file {
    60. 

  60. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    61. 

  61. // CHECK:STDOUT:     .Core = imports.%Core
    62. 

  62. // CHECK:STDOUT:     .A = %A.decl.loc15
    63. 

  63. // CHECK:STDOUT:     .B = %B.decl.loc16
    64. 

  64. // CHECK:STDOUT:     .C = %C.decl.loc17
    65. 

  65. // CHECK:STDOUT:   }
    66. 

  66. // CHECK:STDOUT:   %Core.import = import Core
    67. 

  67. // CHECK:STDOUT:   %A.decl.loc15: type = class_decl @A [concrete = constants.%A] {} {}
    68. 

  68. // CHECK:STDOUT:   %B.decl.loc16: type = class_decl @B [concrete = constants.%B] {} {}
    69. 

  69. // CHECK:STDOUT:   %C.decl.loc17: type = class_decl @C [concrete = constants.%C] {} {}
    70. 

  70. // CHECK:STDOUT:   %A.decl.loc19: type = class_decl @A [concrete = constants.%A] {} {}
    71. 

  71. // CHECK:STDOUT:   %B.decl.loc20: type = class_decl @B [concrete = constants.%B] {} {}
    72. 

  72. // CHECK:STDOUT:   %C.decl.loc21: type = class_decl @C [concrete = constants.%C] {} {}
    73. 

  73. // CHECK:STDOUT: }
    74. 

  74. // CHECK:STDOUT:
    75. 

  75. // CHECK:STDOUT: impl @A.as.Destroy.impl: constants.%A as constants.%Destroy.type {
    76. 

  76. // CHECK:STDOUT:   %A.as.Destroy.impl.Op.decl: %A.as.Destroy.impl.Op.type = fn_decl @A.as.Destroy.impl.Op [concrete = constants.%A.as.Destroy.impl.Op] {
    77. 

  77. // CHECK:STDOUT:     %self.patt: %pattern_type.5f8 = binding_pattern self [concrete]
    78. 

  78. // CHECK:STDOUT:     %self.param_patt: %pattern_type.5f8 = value_param_pattern %self.patt, call_param0 [concrete]
    79. 

  79. // CHECK:STDOUT:     %.loc19: %pattern_type.f6d = addr_pattern %self.param_patt [concrete]
    80. 

  80. // CHECK:STDOUT:   } {
    81. 

  81. // CHECK:STDOUT:     %self.param: %ptr.6db = value_param call_param0
    82. 

  82. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%A [concrete = constants.%A]
    83. 

  83. // CHECK:STDOUT:     %self: %ptr.6db = bind_name self, %self.param
    84. 

  84. // CHECK:STDOUT:   }
    85. 

  85. // CHECK:STDOUT:
    86. 

  86. // CHECK:STDOUT: !members:
    87. 

  87. // CHECK:STDOUT:   .Op = %A.as.Destroy.impl.Op.decl
    88. 

  88. // CHECK:STDOUT:   witness = @A.%Destroy.impl_witness
    89. 

  89. // CHECK:STDOUT: }
    90. 

  90. // CHECK:STDOUT:
    91. 

  91. // CHECK:STDOUT: impl @B.as.Destroy.impl: constants.%B as constants.%Destroy.type {
    92. 

  92. // CHECK:STDOUT:   %B.as.Destroy.impl.Op.decl: %B.as.Destroy.impl.Op.type = fn_decl @B.as.Destroy.impl.Op [concrete = constants.%B.as.Destroy.impl.Op] {
    93. 

  93. // CHECK:STDOUT:     %self.patt: %pattern_type.960 = binding_pattern self [concrete]
    94. 

  94. // CHECK:STDOUT:     %self.param_patt: %pattern_type.960 = value_param_pattern %self.patt, call_param0 [concrete]
    95. 

  95. // CHECK:STDOUT:     %.loc20: %pattern_type.f6d = addr_pattern %self.param_patt [concrete]
    96. 

  96. // CHECK:STDOUT:   } {
    97. 

  97. // CHECK:STDOUT:     %self.param: %ptr.e79 = value_param call_param0
    98. 

  98. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%B [concrete = constants.%B]
    99. 

  99. // CHECK:STDOUT:     %self: %ptr.e79 = bind_name self, %self.param
    100. 

  100. // CHECK:STDOUT:   }
    101. 

  101. // CHECK:STDOUT:
    102. 

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

  103. // CHECK:STDOUT:   .Op = %B.as.Destroy.impl.Op.decl
    104. 

  104. // CHECK:STDOUT:   witness = @B.%Destroy.impl_witness
    105. 

  105. // CHECK:STDOUT: }
    106. 

  106. // CHECK:STDOUT:
    107. 

  107. // CHECK:STDOUT: impl @C.as.Destroy.impl: constants.%C as constants.%Destroy.type {
    108. 

  108. // CHECK:STDOUT:   %C.as.Destroy.impl.Op.decl: %C.as.Destroy.impl.Op.type = fn_decl @C.as.Destroy.impl.Op [concrete = constants.%C.as.Destroy.impl.Op] {
    109. 

  109. // CHECK:STDOUT:     %self.patt: %pattern_type.44a = binding_pattern self [concrete]
    110. 

  110. // CHECK:STDOUT:     %self.param_patt: %pattern_type.44a = value_param_pattern %self.patt, call_param0 [concrete]
    111. 

  111. // CHECK:STDOUT:     %.loc21: %pattern_type.f6d = addr_pattern %self.param_patt [concrete]
    112. 

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

  113. // CHECK:STDOUT:     %self.param: %ptr.019 = value_param call_param0
    114. 

  114. // CHECK:STDOUT:     %Self.ref: type = name_ref Self, constants.%C [concrete = constants.%C]
    115. 

  115. // CHECK:STDOUT:     %self: %ptr.019 = bind_name self, %self.param
    116. 

  116. // CHECK:STDOUT:   }
    117. 

  117. // CHECK:STDOUT:
    118. 

  118. // CHECK:STDOUT: !members:
    119. 

  119. // CHECK:STDOUT:   .Op = %C.as.Destroy.impl.Op.decl
    120. 

  120. // CHECK:STDOUT:   witness = @C.%Destroy.impl_witness
    121. 

  121. // CHECK:STDOUT: }
    122. 

  122. // CHECK:STDOUT:
    123. 

  123. // CHECK:STDOUT: class @A {
    124. 

  124. // CHECK:STDOUT:   impl_decl @A.as.Destroy.impl [concrete] {} {}
    125. 

  125. // CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (@A.as.Destroy.impl.%A.as.Destroy.impl.Op.decl), @A.as.Destroy.impl [concrete]
    126. 

  126. // CHECK:STDOUT:   %Destroy.impl_witness: <witness> = impl_witness %Destroy.impl_witness_table [concrete = constants.%Destroy.impl_witness.b44]
    127. 

  127. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
    128. 

  128. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
    129. 

  129. // CHECK:STDOUT:   complete_type_witness = %complete_type
    130. 

  130. // CHECK:STDOUT:
    131. 

  131. // CHECK:STDOUT: !members:
    132. 

  132. // CHECK:STDOUT:   .Self = constants.%A
    133. 

  133. // CHECK:STDOUT: }
    134. 

  134. // CHECK:STDOUT:
    135. 

  135. // CHECK:STDOUT: class @B {
    136. 

  136. // CHECK:STDOUT:   impl_decl @B.as.Destroy.impl [concrete] {} {}
    137. 

  137. // CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (@B.as.Destroy.impl.%B.as.Destroy.impl.Op.decl), @B.as.Destroy.impl [concrete]
    138. 

  138. // CHECK:STDOUT:   %Destroy.impl_witness: <witness> = impl_witness %Destroy.impl_witness_table [concrete = constants.%Destroy.impl_witness.40d]
    139. 

  139. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
    140. 

  140. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
    141. 

  141. // CHECK:STDOUT:   complete_type_witness = %complete_type
    142. 

  142. // CHECK:STDOUT:
    143. 

  143. // CHECK:STDOUT: !members:
    144. 

  144. // CHECK:STDOUT:   .Self = constants.%B
    145. 

  145. // CHECK:STDOUT: }
    146. 

  146. // CHECK:STDOUT:
    147. 

  147. // CHECK:STDOUT: class @C {
    148. 

  148. // CHECK:STDOUT:   impl_decl @C.as.Destroy.impl [concrete] {} {}
    149. 

  149. // CHECK:STDOUT:   %Destroy.impl_witness_table = impl_witness_table (@C.as.Destroy.impl.%C.as.Destroy.impl.Op.decl), @C.as.Destroy.impl [concrete]
    150. 

  150. // CHECK:STDOUT:   %Destroy.impl_witness: <witness> = impl_witness %Destroy.impl_witness_table [concrete = constants.%Destroy.impl_witness.edd]
    151. 

  151. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
    152. 

  152. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
    153. 

  153. // CHECK:STDOUT:   complete_type_witness = %complete_type
    154. 

  154. // CHECK:STDOUT:
    155. 

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

  156. // CHECK:STDOUT:   .Self = constants.%C
    157. 

  157. // CHECK:STDOUT: }
    158. 

  158. // CHECK:STDOUT:
    159. 

  159. // CHECK:STDOUT: fn @A.as.Destroy.impl.Op(%self.param: %ptr.6db) = "no_op";
    160. 

  160. // CHECK:STDOUT:
    161. 

  161. // CHECK:STDOUT: fn @B.as.Destroy.impl.Op(%self.param: %ptr.e79) = "no_op";
    162. 

  162. // CHECK:STDOUT:
    163. 

  163. // CHECK:STDOUT: fn @C.as.Destroy.impl.Op(%self.param: %ptr.019) = "no_op";
    164. 

  164. // CHECK:STDOUT:
    165.