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fail_duplicate_name.carbon

fail_duplicate_name.carbon 10 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/struct/fail_duplicate_name.carbon
    8. 

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

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

  10. 

  11. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+7]]:42: ERROR: Duplicated field name `abc` in struct type literal.
    12. 

  12. // CHECK:STDERR: fn F() -> {.d: i32, .abc: i32, .e: i32, .abc: i32, .f: i32};
    13. 

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

  14. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+4]]:22: Field with the same name here.
    15. 

  15. // CHECK:STDERR: fn F() -> {.d: i32, .abc: i32, .e: i32, .abc: i32, .f: i32};
    16. 

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

  17. // CHECK:STDERR:
    18. 

  18. fn F() -> {.d: i32, .abc: i32, .e: i32, .abc: i32, .f: i32};
    19. 

  19. 

  20. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+7]]:19: ERROR: Duplicated field name `a` in struct type literal.
    21. 

  21. // CHECK:STDERR: let v: {.a: i32, .a: i32} = {.a = 1};
    22. 

  22. // CHECK:STDERR:                   ^
    23. 

  23. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+4]]:10: Field with the same name here.
    24. 

  24. // CHECK:STDERR: let v: {.a: i32, .a: i32} = {.a = 1};
    25. 

  25. // CHECK:STDERR:          ^
    26. 

  26. // CHECK:STDERR:
    27. 

  27. let v: {.a: i32, .a: i32} = {.a = 1};
    28. 

  28. 

  29. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+7]]:26: ERROR: Duplicated field name `def` in struct literal.
    30. 

  30. // CHECK:STDERR: let w: i32 = {.def = 1, .def = 2}.def;
    31. 

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

  32. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+4]]:16: Field with the same name here.
    33. 

  33. // CHECK:STDERR: let w: i32 = {.def = 1, .def = 2}.def;
    34. 

  34. // CHECK:STDERR:                ^~~
    35. 

  35. // CHECK:STDERR:
    36. 

  36. let w: i32 = {.def = 1, .def = 2}.def;
    37. 

  37. 

  38. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+7]]:30: ERROR: Duplicated field name `a` in struct literal.
    39. 

  39. // CHECK:STDERR: var x: {.a: i32} = {.a = 1, .a = 2};
    40. 

  40. // CHECK:STDERR:                              ^
    41. 

  41. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+4]]:22: Field with the same name here.
    42. 

  42. // CHECK:STDERR: var x: {.a: i32} = {.a = 1, .a = 2};
    43. 

  43. // CHECK:STDERR:                      ^
    44. 

  44. // CHECK:STDERR:
    45. 

  45. var x: {.a: i32} = {.a = 1, .a = 2};
    46. 

  46. 

  47. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+6]]:39: ERROR: Duplicated field name `b` in struct literal.
    48. 

  48. // CHECK:STDERR: var y: {.b: i32, .c: i32} = {.b = 3, .b = 4};
    49. 

  49. // CHECK:STDERR:                                       ^
    50. 

  50. // CHECK:STDERR: fail_duplicate_name.carbon:[[@LINE+3]]:31: Field with the same name here.
    51. 

  51. // CHECK:STDERR: var y: {.b: i32, .c: i32} = {.b = 3, .b = 4};
    52. 

  52. // CHECK:STDERR:                               ^
    53. 

  53. var y: {.b: i32, .c: i32} = {.b = 3, .b = 4};
    54. 

  54. 

  55. // CHECK:STDOUT: --- fail_duplicate_name.carbon
    56. 

  56. // CHECK:STDOUT:
    57. 

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

  58. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    59. 

  59. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    60. 

  60. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    61. 

  61. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    62. 

  62. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    63. 

  63. // CHECK:STDOUT:   %.2: i32 = int_literal 1 [template]
    64. 

  64. // CHECK:STDOUT:   %.3: type = struct_type {.a: i32} [template]
    65. 

  65. // CHECK:STDOUT:   %.4: i32 = int_literal 2 [template]
    66. 

  66. // CHECK:STDOUT:   %.5: type = struct_type {.b: i32, .c: i32} [template]
    67. 

  67. // CHECK:STDOUT:   %.6: type = ptr_type %.5 [template]
    68. 

  68. // CHECK:STDOUT:   %.7: i32 = int_literal 3 [template]
    69. 

  69. // CHECK:STDOUT:   %.8: i32 = int_literal 4 [template]
    70. 

  70. // CHECK:STDOUT: }
    71. 

  71. // CHECK:STDOUT:
    72. 

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

  73. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    74. 

  74. // CHECK:STDOUT:     .Core = %Core
    75. 

  75. // CHECK:STDOUT:     .F = %F.decl
    76. 

  76. // CHECK:STDOUT:     .v = @__global_init.%v
    77. 

  77. // CHECK:STDOUT:     .w = @__global_init.%w
    78. 

  78. // CHECK:STDOUT:     .x = %x
    79. 

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

  80. // CHECK:STDOUT:   }
    81. 

  81. // CHECK:STDOUT:   %Core: <namespace> = namespace [template] {}
    82. 

  82. // CHECK:STDOUT:   %import_ref.1: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    83. 

  83. // CHECK:STDOUT:   %import_ref.2: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    84. 

  84. // CHECK:STDOUT:   %import_ref.3: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    85. 

  85. // CHECK:STDOUT:   %import_ref.4: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    86. 

  86. // CHECK:STDOUT:   %import_ref.5: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    87. 

  87. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
    88. 

  88. // CHECK:STDOUT:     %int.make_type_32.loc18_16: init type = call constants.%Int32() [template = i32]
    89. 

  89. // CHECK:STDOUT:     %.loc18_16.1: type = value_of_initializer %int.make_type_32.loc18_16 [template = i32]
    90. 

  90. // CHECK:STDOUT:     %.loc18_16.2: type = converted %int.make_type_32.loc18_16, %.loc18_16.1 [template = i32]
    91. 

  91. // CHECK:STDOUT:     %int.make_type_32.loc18_27: init type = call constants.%Int32() [template = i32]
    92. 

  92. // CHECK:STDOUT:     %.loc18_27.1: type = value_of_initializer %int.make_type_32.loc18_27 [template = i32]
    93. 

  93. // CHECK:STDOUT:     %.loc18_27.2: type = converted %int.make_type_32.loc18_27, %.loc18_27.1 [template = i32]
    94. 

  94. // CHECK:STDOUT:     %int.make_type_32.loc18_36: init type = call constants.%Int32() [template = i32]
    95. 

  95. // CHECK:STDOUT:     %.loc18_36.1: type = value_of_initializer %int.make_type_32.loc18_36 [template = i32]
    96. 

  96. // CHECK:STDOUT:     %.loc18_36.2: type = converted %int.make_type_32.loc18_36, %.loc18_36.1 [template = i32]
    97. 

  97. // CHECK:STDOUT:     %int.make_type_32.loc18_47: init type = call constants.%Int32() [template = i32]
    98. 

  98. // CHECK:STDOUT:     %.loc18_47.1: type = value_of_initializer %int.make_type_32.loc18_47 [template = i32]
    99. 

  99. // CHECK:STDOUT:     %.loc18_47.2: type = converted %int.make_type_32.loc18_47, %.loc18_47.1 [template = i32]
    100. 

  100. // CHECK:STDOUT:     %int.make_type_32.loc18_56: init type = call constants.%Int32() [template = i32]
    101. 

  101. // CHECK:STDOUT:     %.loc18_56.1: type = value_of_initializer %int.make_type_32.loc18_56 [template = i32]
    102. 

  102. // CHECK:STDOUT:     %.loc18_56.2: type = converted %int.make_type_32.loc18_56, %.loc18_56.1 [template = i32]
    103. 

  103. // CHECK:STDOUT:     @F.%return: ref <error> = var <return slot>
    104. 

  104. // CHECK:STDOUT:   }
    105. 

  105. // CHECK:STDOUT:   %import_ref.6: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    106. 

  106. // CHECK:STDOUT:   %int.make_type_32.loc27_13: init type = call constants.%Int32() [template = i32]
    107. 

  107. // CHECK:STDOUT:   %.loc27_13.1: type = value_of_initializer %int.make_type_32.loc27_13 [template = i32]
    108. 

  108. // CHECK:STDOUT:   %.loc27_13.2: type = converted %int.make_type_32.loc27_13, %.loc27_13.1 [template = i32]
    109. 

  109. // CHECK:STDOUT:   %import_ref.7: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    110. 

  110. // CHECK:STDOUT:   %int.make_type_32.loc27_22: init type = call constants.%Int32() [template = i32]
    111. 

  111. // CHECK:STDOUT:   %.loc27_22.1: type = value_of_initializer %int.make_type_32.loc27_22 [template = i32]
    112. 

  112. // CHECK:STDOUT:   %.loc27_22.2: type = converted %int.make_type_32.loc27_22, %.loc27_22.1 [template = i32]
    113. 

  113. // CHECK:STDOUT:   %import_ref.8: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    114. 

  114. // CHECK:STDOUT:   %int.make_type_32.loc36: init type = call constants.%Int32() [template = i32]
    115. 

  115. // CHECK:STDOUT:   %.loc36_8.1: type = value_of_initializer %int.make_type_32.loc36 [template = i32]
    116. 

  116. // CHECK:STDOUT:   %.loc36_8.2: type = converted %int.make_type_32.loc36, %.loc36_8.1 [template = i32]
    117. 

  117. // CHECK:STDOUT:   %import_ref.9: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    118. 

  118. // CHECK:STDOUT:   %int.make_type_32.loc45: init type = call constants.%Int32() [template = i32]
    119. 

  119. // CHECK:STDOUT:   %.loc45_13.1: type = value_of_initializer %int.make_type_32.loc45 [template = i32]
    120. 

  120. // CHECK:STDOUT:   %.loc45_13.2: type = converted %int.make_type_32.loc45, %.loc45_13.1 [template = i32]
    121. 

  121. // CHECK:STDOUT:   %.loc45_16: type = struct_type {.a: i32} [template = constants.%.3]
    122. 

  122. // CHECK:STDOUT:   %x.var: ref %.3 = var x
    123. 

  123. // CHECK:STDOUT:   %x: ref %.3 = bind_name x, %x.var
    124. 

  124. // CHECK:STDOUT:   %import_ref.10: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    125. 

  125. // CHECK:STDOUT:   %int.make_type_32.loc53_13: init type = call constants.%Int32() [template = i32]
    126. 

  126. // CHECK:STDOUT:   %.loc53_13.1: type = value_of_initializer %int.make_type_32.loc53_13 [template = i32]
    127. 

  127. // CHECK:STDOUT:   %.loc53_13.2: type = converted %int.make_type_32.loc53_13, %.loc53_13.1 [template = i32]
    128. 

  128. // CHECK:STDOUT:   %import_ref.11: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    129. 

  129. // CHECK:STDOUT:   %int.make_type_32.loc53_22: init type = call constants.%Int32() [template = i32]
    130. 

  130. // CHECK:STDOUT:   %.loc53_22.1: type = value_of_initializer %int.make_type_32.loc53_22 [template = i32]
    131. 

  131. // CHECK:STDOUT:   %.loc53_22.2: type = converted %int.make_type_32.loc53_22, %.loc53_22.1 [template = i32]
    132. 

  132. // CHECK:STDOUT:   %.loc53_25: type = struct_type {.b: i32, .c: i32} [template = constants.%.5]
    133. 

  133. // CHECK:STDOUT:   %y.var: ref %.5 = var y
    134. 

  134. // CHECK:STDOUT:   %y: ref %.5 = bind_name y, %y.var
    135. 

  135. // CHECK:STDOUT: }
    136. 

  136. // CHECK:STDOUT:
    137. 

  137. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    138. 

  138. // CHECK:STDOUT:
    139. 

  139. // CHECK:STDOUT: fn @F() -> <error>;
    140. 

  140. // CHECK:STDOUT:
    141. 

  141. // CHECK:STDOUT: fn @__global_init() {
    142. 

  142. // CHECK:STDOUT: !entry:
    143. 

  143. // CHECK:STDOUT:   %.loc27_35: i32 = int_literal 1 [template = constants.%.2]
    144. 

  144. // CHECK:STDOUT:   %.loc27_36: %.3 = struct_literal (%.loc27_35)
    145. 

  145. // CHECK:STDOUT:   %v: <error> = bind_name v, <error>
    146. 

  146. // CHECK:STDOUT:   %.loc36_22: i32 = int_literal 1 [template = constants.%.2]
    147. 

  147. // CHECK:STDOUT:   %.loc36_32: i32 = int_literal 2 [template = constants.%.4]
    148. 

  148. // CHECK:STDOUT:   %w: i32 = bind_name w, <error>
    149. 

  149. // CHECK:STDOUT:   %.loc45_26: i32 = int_literal 1 [template = constants.%.2]
    150. 

  150. // CHECK:STDOUT:   %.loc45_34: i32 = int_literal 2 [template = constants.%.4]
    151. 

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

  152. // CHECK:STDOUT:   %.loc53_35: i32 = int_literal 3 [template = constants.%.7]
    153. 

  153. // CHECK:STDOUT:   %.loc53_43: i32 = int_literal 4 [template = constants.%.8]
    154. 

  154. // CHECK:STDOUT:   assign file.%y.var, <error>
    155. 

  155. // CHECK:STDOUT:   return
    156. 

  156. // CHECK:STDOUT: }
    157. 

  157. // CHECK:STDOUT:
    158.