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fail_invalid_base.carbon

fail_invalid_base.carbon 8.9 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. // TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
    6. 

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

  7. //
    8. 

  8. // INCLUDE-FILE: toolchain/testing/testdata/min_prelude/full.carbon
    9. 

  9. //
    10. 

  10. // AUTOUPDATE
    11. 

  11. // TIP: To test this file alone, run:
    12. 

  12. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/index/fail_invalid_base.carbon
    13. 

  13. // TIP: To dump output, run:
    14. 

  14. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/index/fail_invalid_base.carbon
    15. 

  15. 

  16. namespace N;
    17. 

  17. // CHECK:STDERR: fail_invalid_base.carbon:[[@LINE+4]]:14: error: expression cannot be used as a value [UseOfNonExprAsValue]
    18. 

  18. // CHECK:STDERR: var a: i32 = N[0];
    19. 

  19. // CHECK:STDERR:              ^
    20. 

  20. // CHECK:STDERR:
    21. 

  21. var a: i32 = N[0];
    22. 

  22. 

  23. fn F();
    24. 

  24. // CHECK:STDERR: fail_invalid_base.carbon:[[@LINE+4]]:14: error: expression cannot be used as a value [UseOfNonExprAsValue]
    25. 

  25. // CHECK:STDERR: var b: i32 = F[1];
    26. 

  26. // CHECK:STDERR:              ^
    27. 

  27. // CHECK:STDERR:
    28. 

  28. var b: i32 = F[1];
    29. 

  29. 

  30. // CHECK:STDERR: fail_invalid_base.carbon:[[@LINE+4]]:14: error: cannot access member of interface `Core.IndexWith(Core.IntLiteral)` in type `{.a: Core.IntLiteral, .b: Core.IntLiteral}` that does not implement that interface [MissingImplInMemberAccess]
    31. 

  31. // CHECK:STDERR: var c: i32 = {.a = 1, .b = 2}[0];
    32. 

  32. // CHECK:STDERR:              ^~~~~~~~~~~~~~~~~~~
    33. 

  33. // CHECK:STDERR:
    34. 

  34. var c: i32 = {.a = 1, .b = 2}[0];
    35. 

  35. 

  36. // CHECK:STDERR: fail_invalid_base.carbon:[[@LINE+4]]:14: error: cannot access member of interface `Core.IndexWith(Core.IntLiteral)` in type `type` that does not implement that interface [MissingImplInMemberAccess]
    37. 

  37. // CHECK:STDERR: var d: i32 = {.a: i32, .b: i32}[0];
    38. 

  38. // CHECK:STDERR:              ^~~~~~~~~~~~~~~~~~~~~
    39. 

  39. // CHECK:STDERR:
    40. 

  40. var d: i32 = {.a: i32, .b: i32}[0];
    41. 

  41. 

  42. // CHECK:STDOUT: --- fail_invalid_base.carbon
    43. 

  43. // CHECK:STDOUT:
    44. 

  44. // CHECK:STDOUT: constants {
    45. 

  45. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    46. 

  46. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    47. 

  47. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    48. 

  48. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    49. 

  49. // CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
    50. 

  50. // CHECK:STDOUT:   %int_0: Core.IntLiteral = int_value 0 [concrete]
    51. 

  51. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    52. 

  52. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    53. 

  53. // CHECK:STDOUT:   %int_1: Core.IntLiteral = int_value 1 [concrete]
    54. 

  54. // CHECK:STDOUT:   %int_2: Core.IntLiteral = int_value 2 [concrete]
    55. 

  55. // CHECK:STDOUT:   %struct_type.a.b.cfd: type = struct_type {.a: Core.IntLiteral, .b: Core.IntLiteral} [concrete]
    56. 

  56. // CHECK:STDOUT:   %struct: %struct_type.a.b.cfd = struct_value (%int_1, %int_2) [concrete]
    57. 

  57. // CHECK:STDOUT:   %IndexWith.type.504: type = generic_interface_type @IndexWith [concrete]
    58. 

  58. // CHECK:STDOUT:   %IndexWith.generic: %IndexWith.type.504 = struct_value () [concrete]
    59. 

  59. // CHECK:STDOUT:   %struct_type.a.b.501: type = struct_type {.a: %i32, .b: %i32} [concrete]
    60. 

  60. // CHECK:STDOUT: }
    61. 

  61. // CHECK:STDOUT:
    62. 

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

  63. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    64. 

  64. // CHECK:STDOUT:     .Int = %Core.Int
    65. 

  65. // CHECK:STDOUT:     .IndexWith = %Core.IndexWith
    66. 

  66. // CHECK:STDOUT:     import Core//prelude
    67. 

  67. // CHECK:STDOUT:     import Core//prelude/...
    68. 

  68. // CHECK:STDOUT:   }
    69. 

  69. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/types/int, Int, loaded [concrete = constants.%Int.generic]
    70. 

  70. // CHECK:STDOUT:   %Core.IndexWith: %IndexWith.type.504 = import_ref Core//prelude/operators/index, IndexWith, loaded [concrete = constants.%IndexWith.generic]
    71. 

  71. // CHECK:STDOUT: }
    72. 

  72. // CHECK:STDOUT:
    73. 

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

  74. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    75. 

  75. // CHECK:STDOUT:     .Core = imports.%Core
    76. 

  76. // CHECK:STDOUT:     .N = %N
    77. 

  77. // CHECK:STDOUT:     .a = %a
    78. 

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

  79. // CHECK:STDOUT:     .b = %b
    80. 

  80. // CHECK:STDOUT:     .c = %c
    81. 

  81. // CHECK:STDOUT:     .d = %d
    82. 

  82. // CHECK:STDOUT:   }
    83. 

  83. // CHECK:STDOUT:   %Core.import = import Core
    84. 

  84. // CHECK:STDOUT:   %N: <namespace> = namespace [concrete] {}
    85. 

  85. // CHECK:STDOUT:   name_binding_decl {
    86. 

  86. // CHECK:STDOUT:     %a.patt: %pattern_type.7ce = binding_pattern a [concrete]
    87. 

  87. // CHECK:STDOUT:     %a.var_patt: %pattern_type.7ce = var_pattern %a.patt [concrete]
    88. 

  88. // CHECK:STDOUT:   }
    89. 

  89. // CHECK:STDOUT:   %a.var: ref %i32 = var %a.var_patt [concrete]
    90. 

  90. // CHECK:STDOUT:   %.loc21: type = splice_block %i32.loc21 [concrete = constants.%i32] {
    91. 

  91. // CHECK:STDOUT:     %int_32.loc21: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    92. 

  92. // CHECK:STDOUT:     %i32.loc21: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    93. 

  93. // CHECK:STDOUT:   }
    94. 

  94. // CHECK:STDOUT:   %a: ref %i32 = bind_name a, %a.var [concrete = %a.var]
    95. 

  95. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {} {}
    96. 

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

  97. // CHECK:STDOUT:     %b.patt: %pattern_type.7ce = binding_pattern b [concrete]
    98. 

  98. // CHECK:STDOUT:     %b.var_patt: %pattern_type.7ce = var_pattern %b.patt [concrete]
    99. 

  99. // CHECK:STDOUT:   }
    100. 

  100. // CHECK:STDOUT:   %b.var: ref %i32 = var %b.var_patt [concrete]
    101. 

  101. // CHECK:STDOUT:   %.loc28: type = splice_block %i32.loc28 [concrete = constants.%i32] {
    102. 

  102. // CHECK:STDOUT:     %int_32.loc28: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    103. 

  103. // CHECK:STDOUT:     %i32.loc28: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    104. 

  104. // CHECK:STDOUT:   }
    105. 

  105. // CHECK:STDOUT:   %b: ref %i32 = bind_name b, %b.var [concrete = %b.var]
    106. 

  106. // CHECK:STDOUT:   name_binding_decl {
    107. 

  107. // CHECK:STDOUT:     %c.patt: %pattern_type.7ce = binding_pattern c [concrete]
    108. 

  108. // CHECK:STDOUT:     %c.var_patt: %pattern_type.7ce = var_pattern %c.patt [concrete]
    109. 

  109. // CHECK:STDOUT:   }
    110. 

  110. // CHECK:STDOUT:   %c.var: ref %i32 = var %c.var_patt [concrete]
    111. 

  111. // CHECK:STDOUT:   %.loc34: type = splice_block %i32.loc34 [concrete = constants.%i32] {
    112. 

  112. // CHECK:STDOUT:     %int_32.loc34: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    113. 

  113. // CHECK:STDOUT:     %i32.loc34: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    114. 

  114. // CHECK:STDOUT:   }
    115. 

  115. // CHECK:STDOUT:   %c: ref %i32 = bind_name c, %c.var [concrete = %c.var]
    116. 

  116. // CHECK:STDOUT:   name_binding_decl {
    117. 

  117. // CHECK:STDOUT:     %d.patt: %pattern_type.7ce = binding_pattern d [concrete]
    118. 

  118. // CHECK:STDOUT:     %d.var_patt: %pattern_type.7ce = var_pattern %d.patt [concrete]
    119. 

  119. // CHECK:STDOUT:   }
    120. 

  120. // CHECK:STDOUT:   %d.var: ref %i32 = var %d.var_patt [concrete]
    121. 

  121. // CHECK:STDOUT:   %.loc40: type = splice_block %i32.loc40 [concrete = constants.%i32] {
    122. 

  122. // CHECK:STDOUT:     %int_32.loc40: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    123. 

  123. // CHECK:STDOUT:     %i32.loc40: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    124. 

  124. // CHECK:STDOUT:   }
    125. 

  125. // CHECK:STDOUT:   %d: ref %i32 = bind_name d, %d.var [concrete = %d.var]
    126. 

  126. // CHECK:STDOUT: }
    127. 

  127. // CHECK:STDOUT:
    128. 

  128. // CHECK:STDOUT: fn @F();
    129. 

  129. // CHECK:STDOUT:
    130. 

  130. // CHECK:STDOUT: fn @__global_init() {
    131. 

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

  132. // CHECK:STDOUT:   %N.ref: <namespace> = name_ref N, file.%N [concrete = file.%N]
    133. 

  133. // CHECK:STDOUT:   %int_0.loc21: Core.IntLiteral = int_value 0 [concrete = constants.%int_0]
    134. 

  134. // CHECK:STDOUT:   assign file.%a.var, <error>
    135. 

  135. // CHECK:STDOUT:   %F.ref: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
    136. 

  136. // CHECK:STDOUT:   %int_1.loc28: Core.IntLiteral = int_value 1 [concrete = constants.%int_1]
    137. 

  137. // CHECK:STDOUT:   assign file.%b.var, <error>
    138. 

  138. // CHECK:STDOUT:   %int_1.loc34: Core.IntLiteral = int_value 1 [concrete = constants.%int_1]
    139. 

  139. // CHECK:STDOUT:   %int_2: Core.IntLiteral = int_value 2 [concrete = constants.%int_2]
    140. 

  140. // CHECK:STDOUT:   %.loc34_29.1: %struct_type.a.b.cfd = struct_literal (%int_1.loc34, %int_2)
    141. 

  141. // CHECK:STDOUT:   %int_0.loc34: Core.IntLiteral = int_value 0 [concrete = constants.%int_0]
    142. 

  142. // CHECK:STDOUT:   %struct: %struct_type.a.b.cfd = struct_value (%int_1.loc34, %int_2) [concrete = constants.%struct]
    143. 

  143. // CHECK:STDOUT:   %.loc34_29.2: %struct_type.a.b.cfd = converted %.loc34_29.1, %struct [concrete = constants.%struct]
    144. 

  144. // CHECK:STDOUT:   assign file.%c.var, <error>
    145. 

  145. // CHECK:STDOUT:   %int_32.loc40_19: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    146. 

  146. // CHECK:STDOUT:   %i32.loc40_19: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    147. 

  147. // CHECK:STDOUT:   %int_32.loc40_28: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    148. 

  148. // CHECK:STDOUT:   %i32.loc40_28: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    149. 

  149. // CHECK:STDOUT:   %struct_type.a.b: type = struct_type {.a: %i32, .b: %i32} [concrete = constants.%struct_type.a.b.501]
    150. 

  150. // CHECK:STDOUT:   %int_0.loc40: Core.IntLiteral = int_value 0 [concrete = constants.%int_0]
    151. 

  151. // CHECK:STDOUT:   assign file.%d.var, <error>
    152. 

  152. // CHECK:STDOUT:   return
    153. 

  153. // CHECK:STDOUT: }
    154. 

  154. // CHECK:STDOUT:
    155.