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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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interface
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no_prelude
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fail_todo_facet_lookup.carbon

fail_todo_facet_lookup.carbon 7.4 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. // 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/interface/no_prelude/fail_todo_facet_lookup.carbon
    8. 

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

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

  10. 

  11. interface Interface { fn F(); }
    12. 

  12. 

  13. fn CallStatic(T:! Interface) {
    14. 

  14.   // CHECK:STDERR: fail_todo_facet_lookup.carbon:[[@LINE+4]]:3: error: value of type `<associated <type of F> in Interface>` is not callable [CallToNonCallable]
    15. 

  15.   // CHECK:STDERR:   T.F();
    16. 

  16.   // CHECK:STDERR:   ^~~~
    17. 

  17.   // CHECK:STDERR:
    18. 

  18.   T.F();
    19. 

  19. }
    20. 

  20. 

  21. fn CallFacet(T:! Interface, x: T) {
    22. 

  22.   // CHECK:STDERR: fail_todo_facet_lookup.carbon:[[@LINE+3]]:3: error: type `T` does not support qualified expressions [QualifiedExprUnsupported]
    23. 

  23.   // CHECK:STDERR:   x.F();
    24. 

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

  25.   x.F();
    26. 

  26. }
    27. 

  27. 

  28. // CHECK:STDOUT: --- fail_todo_facet_lookup.carbon
    29. 

  29. // CHECK:STDOUT:
    30. 

  30. // CHECK:STDOUT: constants {
    31. 

  31. // CHECK:STDOUT:   %Interface.type: type = interface_type @Interface [template]
    32. 

  32. // CHECK:STDOUT:   %Self: %Interface.type = bind_symbolic_name Self, 0 [symbolic]
    33. 

  33. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    34. 

  34. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    35. 

  35. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    36. 

  36. // CHECK:STDOUT:   %.2: type = assoc_entity_type %Interface.type, %F.type [template]
    37. 

  37. // CHECK:STDOUT:   %.3: %.2 = assoc_entity element0, @Interface.%F.decl [template]
    38. 

  38. // CHECK:STDOUT:   %T: %Interface.type = bind_symbolic_name T, 0 [symbolic]
    39. 

  39. // CHECK:STDOUT:   %T.patt.1: %Interface.type = symbolic_binding_pattern T, 0 [symbolic]
    40. 

  40. // CHECK:STDOUT:   %CallStatic.type: type = fn_type @CallStatic [template]
    41. 

  41. // CHECK:STDOUT:   %CallStatic: %CallStatic.type = struct_value () [template]
    42. 

  42. // CHECK:STDOUT:   %T.patt.2: %Interface.type = symbolic_binding_pattern T, 0 [symbolic]
    43. 

  43. // CHECK:STDOUT:   %CallFacet.type: type = fn_type @CallFacet [template]
    44. 

  44. // CHECK:STDOUT:   %CallFacet: %CallFacet.type = struct_value () [template]
    45. 

  45. // CHECK:STDOUT: }
    46. 

  46. // CHECK:STDOUT:
    47. 

  47. // CHECK:STDOUT: file {
    48. 

  48. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    49. 

  49. // CHECK:STDOUT:     .Interface = %Interface.decl
    50. 

  50. // CHECK:STDOUT:     .CallStatic = %CallStatic.decl
    51. 

  51. // CHECK:STDOUT:     .CallFacet = %CallFacet.decl
    52. 

  52. // CHECK:STDOUT:   }
    53. 

  53. // CHECK:STDOUT:   %Interface.decl: type = interface_decl @Interface [template = constants.%Interface.type] {} {}
    54. 

  54. // CHECK:STDOUT:   %CallStatic.decl: %CallStatic.type = fn_decl @CallStatic [template = constants.%CallStatic] {
    55. 

  55. // CHECK:STDOUT:     %T.patt.loc13_15.1: %Interface.type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc13_15.2 (constants.%T.patt.1)]
    56. 

  56. // CHECK:STDOUT:     %T.param_patt: %Interface.type = value_param_pattern %T.patt.loc13_15.1, runtime_param<invalid> [symbolic = %T.patt.loc13_15.2 (constants.%T.patt.1)]
    57. 

  57. // CHECK:STDOUT:   } {
    58. 

  58. // CHECK:STDOUT:     %Interface.ref: type = name_ref Interface, file.%Interface.decl [template = constants.%Interface.type]
    59. 

  59. // CHECK:STDOUT:     %T.param: %Interface.type = value_param runtime_param<invalid>
    60. 

  60. // CHECK:STDOUT:     %T.loc13_15.1: %Interface.type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc13_15.2 (constants.%T)]
    61. 

  61. // CHECK:STDOUT:   }
    62. 

  62. // CHECK:STDOUT:   %CallFacet.decl: %CallFacet.type = fn_decl @CallFacet [template = constants.%CallFacet] {
    63. 

  63. // CHECK:STDOUT:     %T.patt.loc21_14.1: %Interface.type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc21_14.2 (constants.%T.patt.2)]
    64. 

  64. // CHECK:STDOUT:     %T.param_patt: %Interface.type = value_param_pattern %T.patt.loc21_14.1, runtime_param<invalid> [symbolic = %T.patt.loc21_14.2 (constants.%T.patt.2)]
    65. 

  65. // CHECK:STDOUT:     %x.patt: @CallFacet.%T.loc21_14.2 (%T) = binding_pattern x
    66. 

  66. // CHECK:STDOUT:     %x.param_patt: @CallFacet.%T.loc21_14.2 (%T) = value_param_pattern %x.patt, runtime_param0
    67. 

  67. // CHECK:STDOUT:   } {
    68. 

  68. // CHECK:STDOUT:     %Interface.ref: type = name_ref Interface, file.%Interface.decl [template = constants.%Interface.type]
    69. 

  69. // CHECK:STDOUT:     %T.ref: %Interface.type = name_ref T, %T.loc21_14.1 [symbolic = %T.loc21_14.2 (constants.%T)]
    70. 

  70. // CHECK:STDOUT:     %.loc21_32.1: type = facet_type_access %T.ref [symbolic = %T.loc21_14.2 (constants.%T)]
    71. 

  71. // CHECK:STDOUT:     %.loc21_32.2: type = converted %T.ref, %.loc21_32.1 [symbolic = %T.loc21_14.2 (constants.%T)]
    72. 

  72. // CHECK:STDOUT:     %T.param: %Interface.type = value_param runtime_param<invalid>
    73. 

  73. // CHECK:STDOUT:     %T.loc21_14.1: %Interface.type = bind_symbolic_name T, 0, %T.param [symbolic = %T.loc21_14.2 (constants.%T)]
    74. 

  74. // CHECK:STDOUT:     %x.param: @CallFacet.%T.loc21_14.2 (%T) = value_param runtime_param0
    75. 

  75. // CHECK:STDOUT:     %x: @CallFacet.%T.loc21_14.2 (%T) = bind_name x, %x.param
    76. 

  76. // CHECK:STDOUT:   }
    77. 

  77. // CHECK:STDOUT: }
    78. 

  78. // CHECK:STDOUT:
    79. 

  79. // CHECK:STDOUT: interface @Interface {
    80. 

  80. // CHECK:STDOUT:   %Self: %Interface.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self]
    81. 

  81. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {} {}
    82. 

  82. // CHECK:STDOUT:   %.loc11: %.2 = assoc_entity element0, %F.decl [template = constants.%.3]
    83. 

  83. // CHECK:STDOUT:
    84. 

  84. // CHECK:STDOUT: !members:
    85. 

  85. // CHECK:STDOUT:   .Self = %Self
    86. 

  86. // CHECK:STDOUT:   .F = %.loc11
    87. 

  87. // CHECK:STDOUT:   witness = (%F.decl)
    88. 

  88. // CHECK:STDOUT: }
    89. 

  89. // CHECK:STDOUT:
    90. 

  90. // CHECK:STDOUT: generic fn @F(@Interface.%Self: %Interface.type) {
    91. 

  91. // CHECK:STDOUT:
    92. 

  92. // CHECK:STDOUT:   fn();
    93. 

  93. // CHECK:STDOUT: }
    94. 

  94. // CHECK:STDOUT:
    95. 

  95. // CHECK:STDOUT: generic fn @CallStatic(%T.loc13_15.1: %Interface.type) {
    96. 

  96. // CHECK:STDOUT:   %T.loc13_15.2: %Interface.type = bind_symbolic_name T, 0 [symbolic = %T.loc13_15.2 (constants.%T)]
    97. 

  97. // CHECK:STDOUT:   %T.patt.loc13_15.2: %Interface.type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc13_15.2 (constants.%T.patt.1)]
    98. 

  98. // CHECK:STDOUT:
    99. 

  99. // CHECK:STDOUT: !definition:
    100. 

  100. // CHECK:STDOUT:
    101. 

  101. // CHECK:STDOUT:   fn(%T.param_patt: %Interface.type) {
    102. 

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

  103. // CHECK:STDOUT:     %T.ref: %Interface.type = name_ref T, %T.loc13_15.1 [symbolic = %T.loc13_15.2 (constants.%T)]
    104. 

  104. // CHECK:STDOUT:     %F.ref: %.2 = name_ref F, @Interface.%.loc11 [template = constants.%.3]
    105. 

  105. // CHECK:STDOUT:     return
    106. 

  106. // CHECK:STDOUT:   }
    107. 

  107. // CHECK:STDOUT: }
    108. 

  108. // CHECK:STDOUT:
    109. 

  109. // CHECK:STDOUT: generic fn @CallFacet(%T.loc21_14.1: %Interface.type) {
    110. 

  110. // CHECK:STDOUT:   %T.loc21_14.2: %Interface.type = bind_symbolic_name T, 0 [symbolic = %T.loc21_14.2 (constants.%T)]
    111. 

  111. // CHECK:STDOUT:   %T.patt.loc21_14.2: %Interface.type = symbolic_binding_pattern T, 0 [symbolic = %T.patt.loc21_14.2 (constants.%T.patt.2)]
    112. 

  112. // CHECK:STDOUT:
    113. 

  113. // CHECK:STDOUT: !definition:
    114. 

  114. // CHECK:STDOUT:
    115. 

  115. // CHECK:STDOUT:   fn(%T.param_patt: %Interface.type, %x.param_patt: @CallFacet.%T.loc21_14.2 (%T)) {
    116. 

  116. // CHECK:STDOUT:   !entry:
    117. 

  117. // CHECK:STDOUT:     %x.ref: @CallFacet.%T.loc21_14.2 (%T) = name_ref x, %x
    118. 

  118. // CHECK:STDOUT:     return
    119. 

  119. // CHECK:STDOUT:   }
    120. 

  120. // CHECK:STDOUT: }
    121. 

  121. // CHECK:STDOUT:
    122. 

  122. // CHECK:STDOUT: specific @F(constants.%Self) {}
    123. 

  123. // CHECK:STDOUT:
    124. 

  124. // CHECK:STDOUT: specific @CallStatic(constants.%T) {
    125. 

  125. // CHECK:STDOUT:   %T.loc13_15.2 => constants.%T
    126. 

  126. // CHECK:STDOUT:   %T.patt.loc13_15.2 => constants.%T
    127. 

  127. // CHECK:STDOUT: }
    128. 

  128. // CHECK:STDOUT:
    129. 

  129. // CHECK:STDOUT: specific @CallFacet(constants.%T) {
    130. 

  130. // CHECK:STDOUT:   %T.loc21_14.2 => constants.%T
    131. 

  131. // CHECK:STDOUT:   %T.patt.loc21_14.2 => constants.%T
    132. 

  132. // CHECK:STDOUT: }
    133. 

  133. // CHECK:STDOUT:
    134.