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tomteb
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carbon-lang
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شاخه‌ها تگ‌ها
carbon-lang
/
toolchain
/
check
/
testdata
/
interface
/
fail_assoc_fn_invalid_use.carbon

fail_assoc_fn_invalid_use.carbon 7.6 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/none.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/interface/fail_assoc_fn_invalid_use.carbon
    12. 

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

  13. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interface/fail_assoc_fn_invalid_use.carbon
    14. 

  14. 

  15. // --- fail_member_access.carbon
    16. 

  16. 

  17. library "[[@TEST_NAME]]";
    18. 

  18. 

  19. interface I {
    20. 

  20.   fn F[self: Self]();
    21. 

  21. }
    22. 

  22. 

  23. fn Use(T:! I) {
    24. 

  24.   // CHECK:STDERR: fail_member_access.carbon:[[@LINE+4]]:3: error: type `<type of F in T as I>` does not support qualified expressions [QualifiedExprUnsupported]
    25. 

  25.   // CHECK:STDERR:   T.F.member;
    26. 

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

  27.   // CHECK:STDERR:
    28. 

  28.   T.F.member;
    29. 

  29. }
    30. 

  30. 

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

  32. // CHECK:STDOUT:
    33. 

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

  34. // CHECK:STDOUT:   %I.type: type = facet_type <@I> [concrete]
    35. 

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

  36. // CHECK:STDOUT:   %Self.as_type: type = facet_access_type %Self [symbolic]
    37. 

  37. // CHECK:STDOUT:   %pattern_type.6de: type = pattern_type %Self.as_type [symbolic]
    38. 

  38. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    39. 

  39. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    40. 

  40. // CHECK:STDOUT:   %I.assoc_type: type = assoc_entity_type @I [concrete]
    41. 

  41. // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, @I.%F.decl [concrete]
    42. 

  42. // CHECK:STDOUT:   %T: %I.type = bind_symbolic_name T, 0 [symbolic]
    43. 

  43. // CHECK:STDOUT:   %pattern_type.2b5: type = pattern_type %I.type [concrete]
    44. 

  44. // CHECK:STDOUT:   %Use.type: type = fn_type @Use [concrete]
    45. 

  45. // CHECK:STDOUT:   %Use: %Use.type = struct_value () [concrete]
    46. 

  46. // CHECK:STDOUT:   %T.as_type: type = facet_access_type %T [symbolic]
    47. 

  47. // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T, @I [symbolic]
    48. 

  48. // CHECK:STDOUT:   %I.facet: %I.type = facet_value %T.as_type, (%I.lookup_impl_witness) [symbolic]
    49. 

  49. // CHECK:STDOUT:   %.ee1: type = fn_type_with_self_type %F.type, %I.facet [symbolic]
    50. 

  50. // CHECK:STDOUT:   %impl.elem0: %.ee1 = impl_witness_access %I.lookup_impl_witness, element0 [symbolic]
    51. 

  51. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %.ee1 [symbolic]
    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:     .Use = %Use.decl
    58. 

  58. // CHECK:STDOUT:   }
    59. 

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

  60. // CHECK:STDOUT:   %Use.decl: %Use.type = fn_decl @Use [concrete = constants.%Use] {
    61. 

  61. // CHECK:STDOUT:     %T.patt: %pattern_type.2b5 = symbolic_binding_pattern T, 0 [concrete]
    62. 

  62. // CHECK:STDOUT:   } {
    63. 

  63. // CHECK:STDOUT:     %I.ref: type = name_ref I, file.%I.decl [concrete = constants.%I.type]
    64. 

  64. // CHECK:STDOUT:     %T.loc8_8.1: %I.type = bind_symbolic_name T, 0 [symbolic = %T.loc8_8.2 (constants.%T)]
    65. 

  65. // CHECK:STDOUT:   }
    66. 

  66. // CHECK:STDOUT: }
    67. 

  67. // CHECK:STDOUT:
    68. 

  68. // CHECK:STDOUT: interface @I {
    69. 

  69. // CHECK:STDOUT:   %Self: %I.type = bind_symbolic_name Self, 0 [symbolic = constants.%Self]
    70. 

  70. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
    71. 

  71. // CHECK:STDOUT:     %self.patt: @F.%pattern_type (%pattern_type.6de) = binding_pattern self [concrete]
    72. 

  72. // CHECK:STDOUT:     %self.param_patt: @F.%pattern_type (%pattern_type.6de) = value_param_pattern %self.patt, call_param0 [concrete]
    73. 

  73. // CHECK:STDOUT:   } {
    74. 

  74. // CHECK:STDOUT:     %self.param: @F.%Self.as_type.loc5_14.1 (%Self.as_type) = value_param call_param0
    75. 

  75. // CHECK:STDOUT:     %.loc5_14.1: type = splice_block %.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)] {
    76. 

  76. // CHECK:STDOUT:       %Self.ref: %I.type = name_ref Self, @I.%Self [symbolic = %Self (constants.%Self)]
    77. 

  77. // CHECK:STDOUT:       %Self.as_type.loc5_14.2: type = facet_access_type %Self.ref [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
    78. 

  78. // CHECK:STDOUT:       %.loc5_14.2: type = converted %Self.ref, %Self.as_type.loc5_14.2 [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
    79. 

  79. // CHECK:STDOUT:     }
    80. 

  80. // CHECK:STDOUT:     %self: @F.%Self.as_type.loc5_14.1 (%Self.as_type) = bind_name self, %self.param
    81. 

  81. // CHECK:STDOUT:   }
    82. 

  82. // CHECK:STDOUT:   %assoc0: %I.assoc_type = assoc_entity element0, %F.decl [concrete = constants.%assoc0]
    83. 

  83. // CHECK:STDOUT:
    84. 

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

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

  86. // CHECK:STDOUT:   .F = %assoc0
    87. 

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

  88. // CHECK:STDOUT: }
    89. 

  89. // CHECK:STDOUT:
    90. 

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

  91. // CHECK:STDOUT:   %Self: %I.type = bind_symbolic_name Self, 0 [symbolic = %Self (constants.%Self)]
    92. 

  92. // CHECK:STDOUT:   %Self.as_type.loc5_14.1: type = facet_access_type %Self [symbolic = %Self.as_type.loc5_14.1 (constants.%Self.as_type)]
    93. 

  93. // CHECK:STDOUT:   %pattern_type: type = pattern_type %Self.as_type.loc5_14.1 [symbolic = %pattern_type (constants.%pattern_type.6de)]
    94. 

  94. // CHECK:STDOUT:
    95. 

  95. // CHECK:STDOUT:   fn(%self.param: @F.%Self.as_type.loc5_14.1 (%Self.as_type));
    96. 

  96. // CHECK:STDOUT: }
    97. 

  97. // CHECK:STDOUT:
    98. 

  98. // CHECK:STDOUT: generic fn @Use(%T.loc8_8.1: %I.type) {
    99. 

  99. // CHECK:STDOUT:   %T.loc8_8.2: %I.type = bind_symbolic_name T, 0 [symbolic = %T.loc8_8.2 (constants.%T)]
    100. 

  100. // CHECK:STDOUT:
    101. 

  101. // CHECK:STDOUT: !definition:
    102. 

  102. // CHECK:STDOUT:   %T.as_type.loc13_4.2: type = facet_access_type %T.loc8_8.2 [symbolic = %T.as_type.loc13_4.2 (constants.%T.as_type)]
    103. 

  103. // CHECK:STDOUT:   %I.lookup_impl_witness: <witness> = lookup_impl_witness %T.loc8_8.2, @I [symbolic = %I.lookup_impl_witness (constants.%I.lookup_impl_witness)]
    104. 

  104. // CHECK:STDOUT:   %I.facet: %I.type = facet_value %T.as_type.loc13_4.2, (%I.lookup_impl_witness) [symbolic = %I.facet (constants.%I.facet)]
    105. 

  105. // CHECK:STDOUT:   %.loc13_4.2: type = fn_type_with_self_type constants.%F.type, %I.facet [symbolic = %.loc13_4.2 (constants.%.ee1)]
    106. 

  106. // CHECK:STDOUT:   %impl.elem0.loc13_4.2: @Use.%.loc13_4.2 (%.ee1) = impl_witness_access %I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc13_4.2 (constants.%impl.elem0)]
    107. 

  107. // CHECK:STDOUT:   %require_complete: <witness> = require_complete_type %.loc13_4.2 [symbolic = %require_complete (constants.%require_complete)]
    108. 

  108. // CHECK:STDOUT:
    109. 

  109. // CHECK:STDOUT:   fn() {
    110. 

  110. // CHECK:STDOUT:   !entry:
    111. 

  111. // CHECK:STDOUT:     %T.ref: %I.type = name_ref T, %T.loc8_8.1 [symbolic = %T.loc8_8.2 (constants.%T)]
    112. 

  112. // CHECK:STDOUT:     %F.ref: %I.assoc_type = name_ref F, @I.%assoc0 [concrete = constants.%assoc0]
    113. 

  113. // CHECK:STDOUT:     %T.as_type.loc13_4.1: type = facet_access_type %T.ref [symbolic = %T.as_type.loc13_4.2 (constants.%T.as_type)]
    114. 

  114. // CHECK:STDOUT:     %.loc13_4.1: type = converted %T.ref, %T.as_type.loc13_4.1 [symbolic = %T.as_type.loc13_4.2 (constants.%T.as_type)]
    115. 

  115. // CHECK:STDOUT:     %impl.elem0.loc13_4.1: @Use.%.loc13_4.2 (%.ee1) = impl_witness_access constants.%I.lookup_impl_witness, element0 [symbolic = %impl.elem0.loc13_4.2 (constants.%impl.elem0)]
    116. 

  116. // CHECK:STDOUT:     return
    117. 

  117. // CHECK:STDOUT:   }
    118. 

  118. // CHECK:STDOUT: }
    119. 

  119. // CHECK:STDOUT:
    120. 

  120. // CHECK:STDOUT: specific @F(constants.%Self) {
    121. 

  121. // CHECK:STDOUT:   %Self => constants.%Self
    122. 

  122. // CHECK:STDOUT:   %Self.as_type.loc5_14.1 => constants.%Self.as_type
    123. 

  123. // CHECK:STDOUT:   %pattern_type => constants.%pattern_type.6de
    124. 

  124. // CHECK:STDOUT: }
    125. 

  125. // CHECK:STDOUT:
    126. 

  126. // CHECK:STDOUT: specific @Use(constants.%T) {
    127. 

  127. // CHECK:STDOUT:   %T.loc8_8.2 => constants.%T
    128. 

  128. // CHECK:STDOUT: }
    129. 

  129. // CHECK:STDOUT:
    130.