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fail_modifiers.carbon

fail_modifiers.carbon 14 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/let/fail_modifiers.carbon
    8. 

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

  9. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/let/fail_modifiers.carbon
    10. 

  10. 

  11. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: error: `protected` not allowed; requires class scope [ModifierProtectedNotAllowed]
    12. 

  12. // CHECK:STDERR: protected let b: i32 = 1;
    13. 

  13. // CHECK:STDERR: ^~~~~~~~~
    14. 

  14. // CHECK:STDERR:
    15. 

  15. protected let b: i32 = 1;
    16. 

  16. 

  17. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: error: `default` not allowed; requires interface scope [ModifierRequiresInterface]
    18. 

  18. // CHECK:STDERR: default let c: i32 = 1;
    19. 

  19. // CHECK:STDERR: ^~~~~~~
    20. 

  20. // CHECK:STDERR:
    21. 

  21. default let c: i32 = 1;
    22. 

  22. 

  23. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: error: `final` not allowed; requires interface scope [ModifierRequiresInterface]
    24. 

  24. // CHECK:STDERR: final let d: i32 = 1;
    25. 

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

  26. // CHECK:STDERR:
    27. 

  27. final let d: i32 = 1;
    28. 

  28. 

  29. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: error: `virtual` not allowed on `let` declaration [ModifierNotAllowedOnDeclaration]
    30. 

  30. // CHECK:STDERR: virtual let e: i32 = 1;
    31. 

  31. // CHECK:STDERR: ^~~~~~~
    32. 

  32. // CHECK:STDERR:
    33. 

  33. virtual let e: i32 = 1;
    34. 

  34. 

  35. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+11]]:1: error: `default` not allowed; requires interface scope [ModifierRequiresInterface]
    36. 

  36. // CHECK:STDERR: default final let f: i32 = 1;
    37. 

  37. // CHECK:STDERR: ^~~~~~~
    38. 

  38. // CHECK:STDERR:
    39. 

  39. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:9: error: `final` not allowed on declaration with `default` [ModifierNotAllowedWith]
    40. 

  40. // CHECK:STDERR: default final let f: i32 = 1;
    41. 

  41. // CHECK:STDERR:         ^~~~~
    42. 

  42. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: note: `default` previously appeared here [ModifierPrevious]
    43. 

  43. // CHECK:STDERR: default final let f: i32 = 1;
    44. 

  44. // CHECK:STDERR: ^~~~~~~
    45. 

  45. // CHECK:STDERR:
    46. 

  46. default final let f: i32 = 1;
    47. 

  47. 

  48. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+11]]:1: error: `default` not allowed; requires interface scope [ModifierRequiresInterface]
    49. 

  49. // CHECK:STDERR: default default let g: i32 = 1;
    50. 

  50. // CHECK:STDERR: ^~~~~~~
    51. 

  51. // CHECK:STDERR:
    52. 

  52. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:9: error: `default` repeated on declaration [ModifierRepeated]
    53. 

  53. // CHECK:STDERR: default default let g: i32 = 1;
    54. 

  54. // CHECK:STDERR:         ^~~~~~~
    55. 

  55. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: note: `default` previously appeared here [ModifierPrevious]
    56. 

  56. // CHECK:STDERR: default default let g: i32 = 1;
    57. 

  57. // CHECK:STDERR: ^~~~~~~
    58. 

  58. // CHECK:STDERR:
    59. 

  59. default default let g: i32 = 1;
    60. 

  60. 

  61. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+11]]:1: error: `protected` not allowed; requires class scope [ModifierProtectedNotAllowed]
    62. 

  62. // CHECK:STDERR: protected private let h: i32 = 1;
    63. 

  63. // CHECK:STDERR: ^~~~~~~~~
    64. 

  64. // CHECK:STDERR:
    65. 

  65. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+7]]:11: error: `private` not allowed on declaration with `protected` [ModifierNotAllowedWith]
    66. 

  66. // CHECK:STDERR: protected private let h: i32 = 1;
    67. 

  67. // CHECK:STDERR:           ^~~~~~~
    68. 

  68. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+4]]:1: note: `protected` previously appeared here [ModifierPrevious]
    69. 

  69. // CHECK:STDERR: protected private let h: i32 = 1;
    70. 

  70. // CHECK:STDERR: ^~~~~~~~~
    71. 

  71. // CHECK:STDERR:
    72. 

  72. protected private let h: i32 = 1;
    73. 

  73. 

  74. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+10]]:1: error: `protected` not allowed; requires class scope [ModifierProtectedNotAllowed]
    75. 

  75. // CHECK:STDERR: protected protected let i: i32 = 1;
    76. 

  76. // CHECK:STDERR: ^~~~~~~~~
    77. 

  77. // CHECK:STDERR:
    78. 

  78. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+6]]:11: error: `protected` repeated on declaration [ModifierRepeated]
    79. 

  79. // CHECK:STDERR: protected protected let i: i32 = 1;
    80. 

  80. // CHECK:STDERR:           ^~~~~~~~~
    81. 

  81. // CHECK:STDERR: fail_modifiers.carbon:[[@LINE+3]]:1: note: `protected` previously appeared here [ModifierPrevious]
    82. 

  82. // CHECK:STDERR: protected protected let i: i32 = 1;
    83. 

  83. // CHECK:STDERR: ^~~~~~~~~
    84. 

  84. protected protected let i: i32 = 1;
    85. 

  85. 

  86. // CHECK:STDOUT: --- fail_modifiers.carbon
    87. 

  87. // CHECK:STDOUT:
    88. 

  88. // CHECK:STDOUT: constants {
    89. 

  89. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template]
    90. 

  90. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [template]
    91. 

  91. // CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [template]
    92. 

  92. // CHECK:STDOUT:   %Convert.type.cd1: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
    93. 

  93. // CHECK:STDOUT:   %impl_witness.5b0: <witness> = impl_witness (imports.%import_ref.723), @impl.1(%int_32) [template]
    94. 

  94. // CHECK:STDOUT:   %Convert.type.466: type = fn_type @Convert.2, @impl.1(%int_32) [template]
    95. 

  95. // CHECK:STDOUT:   %Convert.925: %Convert.type.466 = struct_value () [template]
    96. 

  96. // CHECK:STDOUT:   %Convert.bound: <bound method> = bound_method %int_1.5b8, %Convert.925 [template]
    97. 

  97. // CHECK:STDOUT:   %Convert.specific_fn: <specific function> = specific_function %Convert.bound, @Convert.2(%int_32) [template]
    98. 

  98. // CHECK:STDOUT:   %int_1.c60: %i32 = int_value 1 [template]
    99. 

  99. // CHECK:STDOUT: }
    100. 

  100. // CHECK:STDOUT:
    101. 

  101. // CHECK:STDOUT: imports {
    102. 

  102. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    103. 

  103. // CHECK:STDOUT:     .Int = %import_ref.187
    104. 

  104. // CHECK:STDOUT:     .ImplicitAs = %import_ref.a69
    105. 

  105. // CHECK:STDOUT:     import Core//prelude
    106. 

  106. // CHECK:STDOUT:     import Core//prelude/...
    107. 

  107. // CHECK:STDOUT:   }
    108. 

  108. // CHECK:STDOUT: }
    109. 

  109. // CHECK:STDOUT:
    110. 

  110. // CHECK:STDOUT: file {
    111. 

  111. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    112. 

  112. // CHECK:STDOUT:     .Core = imports.%Core
    113. 

  113. // CHECK:STDOUT:     .b = @__global_init.%b
    114. 

  114. // CHECK:STDOUT:     .c = @__global_init.%c
    115. 

  115. // CHECK:STDOUT:     .d = @__global_init.%d
    116. 

  116. // CHECK:STDOUT:     .e = @__global_init.%e
    117. 

  117. // CHECK:STDOUT:     .f = @__global_init.%f
    118. 

  118. // CHECK:STDOUT:     .g = @__global_init.%g
    119. 

  119. // CHECK:STDOUT:     .h = @__global_init.%h
    120. 

  120. // CHECK:STDOUT:     .i = @__global_init.%i
    121. 

  121. // CHECK:STDOUT:   }
    122. 

  122. // CHECK:STDOUT:   %Core.import = import Core
    123. 

  123. // CHECK:STDOUT: }
    124. 

  124. // CHECK:STDOUT:
    125. 

  125. // CHECK:STDOUT: fn @__global_init() {
    126. 

  126. // CHECK:STDOUT: !entry:
    127. 

  127. // CHECK:STDOUT:   %int_1.loc15: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
    128. 

  128. // CHECK:STDOUT:   %impl.elem0.loc15: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    129. 

  129. // CHECK:STDOUT:   %Convert.bound.loc15: <bound method> = bound_method %int_1.loc15, %impl.elem0.loc15 [template = constants.%Convert.bound]
    130. 

  130. // CHECK:STDOUT:   %Convert.specific_fn.loc15: <specific function> = specific_function %Convert.bound.loc15, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    131. 

  131. // CHECK:STDOUT:   %int.convert_checked.loc15: init %i32 = call %Convert.specific_fn.loc15(%int_1.loc15) [template = constants.%int_1.c60]
    132. 

  132. // CHECK:STDOUT:   %.loc15_25.1: %i32 = value_of_initializer %int.convert_checked.loc15 [template = constants.%int_1.c60]
    133. 

  133. // CHECK:STDOUT:   %.loc15_25.2: %i32 = converted %int_1.loc15, %.loc15_25.1 [template = constants.%int_1.c60]
    134. 

  134. // CHECK:STDOUT:   %b: %i32 = bind_name b, %.loc15_25.2
    135. 

  135. // CHECK:STDOUT:   %int_1.loc21: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
    136. 

  136. // CHECK:STDOUT:   %impl.elem0.loc21: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    137. 

  137. // CHECK:STDOUT:   %Convert.bound.loc21: <bound method> = bound_method %int_1.loc21, %impl.elem0.loc21 [template = constants.%Convert.bound]
    138. 

  138. // CHECK:STDOUT:   %Convert.specific_fn.loc21: <specific function> = specific_function %Convert.bound.loc21, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    139. 

  139. // CHECK:STDOUT:   %int.convert_checked.loc21: init %i32 = call %Convert.specific_fn.loc21(%int_1.loc21) [template = constants.%int_1.c60]
    140. 

  140. // CHECK:STDOUT:   %.loc21_23.1: %i32 = value_of_initializer %int.convert_checked.loc21 [template = constants.%int_1.c60]
    141. 

  141. // CHECK:STDOUT:   %.loc21_23.2: %i32 = converted %int_1.loc21, %.loc21_23.1 [template = constants.%int_1.c60]
    142. 

  142. // CHECK:STDOUT:   %c: %i32 = bind_name c, %.loc21_23.2
    143. 

  143. // CHECK:STDOUT:   %int_1.loc27: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
    144. 

  144. // CHECK:STDOUT:   %impl.elem0.loc27: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    145. 

  145. // CHECK:STDOUT:   %Convert.bound.loc27: <bound method> = bound_method %int_1.loc27, %impl.elem0.loc27 [template = constants.%Convert.bound]
    146. 

  146. // CHECK:STDOUT:   %Convert.specific_fn.loc27: <specific function> = specific_function %Convert.bound.loc27, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    147. 

  147. // CHECK:STDOUT:   %int.convert_checked.loc27: init %i32 = call %Convert.specific_fn.loc27(%int_1.loc27) [template = constants.%int_1.c60]
    148. 

  148. // CHECK:STDOUT:   %.loc27_21.1: %i32 = value_of_initializer %int.convert_checked.loc27 [template = constants.%int_1.c60]
    149. 

  149. // CHECK:STDOUT:   %.loc27_21.2: %i32 = converted %int_1.loc27, %.loc27_21.1 [template = constants.%int_1.c60]
    150. 

  150. // CHECK:STDOUT:   %d: %i32 = bind_name d, %.loc27_21.2
    151. 

  151. // CHECK:STDOUT:   %int_1.loc33: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
    152. 

  152. // CHECK:STDOUT:   %impl.elem0.loc33: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    153. 

  153. // CHECK:STDOUT:   %Convert.bound.loc33: <bound method> = bound_method %int_1.loc33, %impl.elem0.loc33 [template = constants.%Convert.bound]
    154. 

  154. // CHECK:STDOUT:   %Convert.specific_fn.loc33: <specific function> = specific_function %Convert.bound.loc33, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    155. 

  155. // CHECK:STDOUT:   %int.convert_checked.loc33: init %i32 = call %Convert.specific_fn.loc33(%int_1.loc33) [template = constants.%int_1.c60]
    156. 

  156. // CHECK:STDOUT:   %.loc33_23.1: %i32 = value_of_initializer %int.convert_checked.loc33 [template = constants.%int_1.c60]
    157. 

  157. // CHECK:STDOUT:   %.loc33_23.2: %i32 = converted %int_1.loc33, %.loc33_23.1 [template = constants.%int_1.c60]
    158. 

  158. // CHECK:STDOUT:   %e: %i32 = bind_name e, %.loc33_23.2
    159. 

  159. // CHECK:STDOUT:   %int_1.loc46: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
    160. 

  160. // CHECK:STDOUT:   %impl.elem0.loc46: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    161. 

  161. // CHECK:STDOUT:   %Convert.bound.loc46: <bound method> = bound_method %int_1.loc46, %impl.elem0.loc46 [template = constants.%Convert.bound]
    162. 

  162. // CHECK:STDOUT:   %Convert.specific_fn.loc46: <specific function> = specific_function %Convert.bound.loc46, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    163. 

  163. // CHECK:STDOUT:   %int.convert_checked.loc46: init %i32 = call %Convert.specific_fn.loc46(%int_1.loc46) [template = constants.%int_1.c60]
    164. 

  164. // CHECK:STDOUT:   %.loc46_29.1: %i32 = value_of_initializer %int.convert_checked.loc46 [template = constants.%int_1.c60]
    165. 

  165. // CHECK:STDOUT:   %.loc46_29.2: %i32 = converted %int_1.loc46, %.loc46_29.1 [template = constants.%int_1.c60]
    166. 

  166. // CHECK:STDOUT:   %f: %i32 = bind_name f, %.loc46_29.2
    167. 

  167. // CHECK:STDOUT:   %int_1.loc59: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
    168. 

  168. // CHECK:STDOUT:   %impl.elem0.loc59: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    169. 

  169. // CHECK:STDOUT:   %Convert.bound.loc59: <bound method> = bound_method %int_1.loc59, %impl.elem0.loc59 [template = constants.%Convert.bound]
    170. 

  170. // CHECK:STDOUT:   %Convert.specific_fn.loc59: <specific function> = specific_function %Convert.bound.loc59, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    171. 

  171. // CHECK:STDOUT:   %int.convert_checked.loc59: init %i32 = call %Convert.specific_fn.loc59(%int_1.loc59) [template = constants.%int_1.c60]
    172. 

  172. // CHECK:STDOUT:   %.loc59_31.1: %i32 = value_of_initializer %int.convert_checked.loc59 [template = constants.%int_1.c60]
    173. 

  173. // CHECK:STDOUT:   %.loc59_31.2: %i32 = converted %int_1.loc59, %.loc59_31.1 [template = constants.%int_1.c60]
    174. 

  174. // CHECK:STDOUT:   %g: %i32 = bind_name g, %.loc59_31.2
    175. 

  175. // CHECK:STDOUT:   %int_1.loc72: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
    176. 

  176. // CHECK:STDOUT:   %impl.elem0.loc72: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    177. 

  177. // CHECK:STDOUT:   %Convert.bound.loc72: <bound method> = bound_method %int_1.loc72, %impl.elem0.loc72 [template = constants.%Convert.bound]
    178. 

  178. // CHECK:STDOUT:   %Convert.specific_fn.loc72: <specific function> = specific_function %Convert.bound.loc72, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    179. 

  179. // CHECK:STDOUT:   %int.convert_checked.loc72: init %i32 = call %Convert.specific_fn.loc72(%int_1.loc72) [template = constants.%int_1.c60]
    180. 

  180. // CHECK:STDOUT:   %.loc72_33.1: %i32 = value_of_initializer %int.convert_checked.loc72 [template = constants.%int_1.c60]
    181. 

  181. // CHECK:STDOUT:   %.loc72_33.2: %i32 = converted %int_1.loc72, %.loc72_33.1 [template = constants.%int_1.c60]
    182. 

  182. // CHECK:STDOUT:   %h: %i32 = bind_name h, %.loc72_33.2
    183. 

  183. // CHECK:STDOUT:   %int_1.loc84: Core.IntLiteral = int_value 1 [template = constants.%int_1.5b8]
    184. 

  184. // CHECK:STDOUT:   %impl.elem0.loc84: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    185. 

  185. // CHECK:STDOUT:   %Convert.bound.loc84: <bound method> = bound_method %int_1.loc84, %impl.elem0.loc84 [template = constants.%Convert.bound]
    186. 

  186. // CHECK:STDOUT:   %Convert.specific_fn.loc84: <specific function> = specific_function %Convert.bound.loc84, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    187. 

  187. // CHECK:STDOUT:   %int.convert_checked.loc84: init %i32 = call %Convert.specific_fn.loc84(%int_1.loc84) [template = constants.%int_1.c60]
    188. 

  188. // CHECK:STDOUT:   %.loc84_35.1: %i32 = value_of_initializer %int.convert_checked.loc84 [template = constants.%int_1.c60]
    189. 

  189. // CHECK:STDOUT:   %.loc84_35.2: %i32 = converted %int_1.loc84, %.loc84_35.1 [template = constants.%int_1.c60]
    190. 

  190. // CHECK:STDOUT:   %i: %i32 = bind_name i, %.loc84_35.2
    191. 

  191. // CHECK:STDOUT:   return
    192. 

  192. // CHECK:STDOUT: }
    193. 

  193. // CHECK:STDOUT:
    194.