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carbon-lang
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toolchain
/
check
/
testdata
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struct
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tuple_as_element.carbon

tuple_as_element.carbon 9.8 KB
История Исходник

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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/tuple_as_element.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/tuple_as_element.carbon
    10. 

  10. 

  11. var x: {.a: i32, .b: (i32,)} = {.a = 1, .b = (2,)};
    12. 

  12. var y: {.a: i32, .b: (i32,)} = x;
    13. 

  13. 

  14. // CHECK:STDOUT: --- tuple_as_element.carbon
    15. 

  15. // CHECK:STDOUT:
    16. 

  16. // CHECK:STDOUT: constants {
    17. 

  17. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template]
    18. 

  18. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [template]
    19. 

  19. // CHECK:STDOUT:   %tuple.type.85c: type = tuple_type (type) [template]
    20. 

  20. // CHECK:STDOUT:   %tuple.type.a1c: type = tuple_type (%i32) [template]
    21. 

  21. // CHECK:STDOUT:   %struct_type.a.b.3d5: type = struct_type {.a: %i32, .b: %tuple.type.a1c} [template]
    22. 

  22. // CHECK:STDOUT:   %int_1.5b8: Core.IntLiteral = int_value 1 [template]
    23. 

  23. // CHECK:STDOUT:   %int_2.ecc: Core.IntLiteral = int_value 2 [template]
    24. 

  24. // CHECK:STDOUT:   %tuple.type.985: type = tuple_type (Core.IntLiteral) [template]
    25. 

  25. // CHECK:STDOUT:   %struct_type.a.b.057: type = struct_type {.a: Core.IntLiteral, .b: %tuple.type.985} [template]
    26. 

  26. // CHECK:STDOUT:   %Convert.type.1b6: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
    27. 

  27. // CHECK:STDOUT:   %impl_witness.d39: <witness> = impl_witness (imports.%import_ref.a5b), @impl.1(%int_32) [template]
    28. 

  28. // CHECK:STDOUT:   %Convert.type.035: type = fn_type @Convert.2, @impl.1(%int_32) [template]
    29. 

  29. // CHECK:STDOUT:   %Convert.956: %Convert.type.035 = struct_value () [template]
    30. 

  30. // CHECK:STDOUT:   %Convert.bound.ab5: <bound method> = bound_method %int_1.5b8, %Convert.956 [template]
    31. 

  31. // CHECK:STDOUT:   %Convert.specific_fn.70c: <specific function> = specific_function %Convert.bound.ab5, @Convert.2(%int_32) [template]
    32. 

  32. // CHECK:STDOUT:   %int_1.5d2: %i32 = int_value 1 [template]
    33. 

  33. // CHECK:STDOUT:   %Convert.bound.ef9: <bound method> = bound_method %int_2.ecc, %Convert.956 [template]
    34. 

  34. // CHECK:STDOUT:   %Convert.specific_fn.787: <specific function> = specific_function %Convert.bound.ef9, @Convert.2(%int_32) [template]
    35. 

  35. // CHECK:STDOUT:   %int_2.ef8: %i32 = int_value 2 [template]
    36. 

  36. // CHECK:STDOUT:   %tuple: %tuple.type.a1c = tuple_value (%int_2.ef8) [template]
    37. 

  37. // CHECK:STDOUT:   %struct: %struct_type.a.b.3d5 = struct_value (%int_1.5d2, %tuple) [template]
    38. 

  38. // CHECK:STDOUT: }
    39. 

  39. // CHECK:STDOUT:
    40. 

  40. // CHECK:STDOUT: imports {
    41. 

  41. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    42. 

  42. // CHECK:STDOUT:     .Int = %import_ref.485
    43. 

  43. // CHECK:STDOUT:     .ImplicitAs = %import_ref.d44
    44. 

  44. // CHECK:STDOUT:     import Core//prelude
    45. 

  45. // CHECK:STDOUT:     import Core//prelude/...
    46. 

  46. // CHECK:STDOUT:   }
    47. 

  47. // CHECK:STDOUT: }
    48. 

  48. // CHECK:STDOUT:
    49. 

  49. // CHECK:STDOUT: file {
    50. 

  50. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    51. 

  51. // CHECK:STDOUT:     .Core = imports.%Core
    52. 

  52. // CHECK:STDOUT:     .x = %x
    53. 

  53. // CHECK:STDOUT:     .y = %y
    54. 

  54. // CHECK:STDOUT:   }
    55. 

  55. // CHECK:STDOUT:   %Core.import = import Core
    56. 

  56. // CHECK:STDOUT:   name_binding_decl {
    57. 

  57. // CHECK:STDOUT:     %x.patt: %struct_type.a.b.3d5 = binding_pattern x
    58. 

  58. // CHECK:STDOUT:     %.loc11_1: %struct_type.a.b.3d5 = var_pattern %x.patt
    59. 

  59. // CHECK:STDOUT:   }
    60. 

  60. // CHECK:STDOUT:   %x.var: ref %struct_type.a.b.3d5 = var x
    61. 

  61. // CHECK:STDOUT:   %.loc11_28: type = splice_block %struct_type.a.b.loc11 [template = constants.%struct_type.a.b.3d5] {
    62. 

  62. // CHECK:STDOUT:     %int_32.loc11_13: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    63. 

  63. // CHECK:STDOUT:     %i32.loc11_13: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    64. 

  64. // CHECK:STDOUT:     %int_32.loc11_23: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    65. 

  65. // CHECK:STDOUT:     %i32.loc11_23: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    66. 

  66. // CHECK:STDOUT:     %.loc11_27.1: %tuple.type.85c = tuple_literal (%i32.loc11_23)
    67. 

  67. // CHECK:STDOUT:     %.loc11_27.2: type = converted %.loc11_27.1, constants.%tuple.type.a1c [template = constants.%tuple.type.a1c]
    68. 

  68. // CHECK:STDOUT:     %struct_type.a.b.loc11: type = struct_type {.a: %i32, .b: %tuple.type.a1c} [template = constants.%struct_type.a.b.3d5]
    69. 

  69. // CHECK:STDOUT:   }
    70. 

  70. // CHECK:STDOUT:   %x: ref %struct_type.a.b.3d5 = bind_name x, %x.var
    71. 

  71. // CHECK:STDOUT:   name_binding_decl {
    72. 

  72. // CHECK:STDOUT:     %y.patt: %struct_type.a.b.3d5 = binding_pattern y
    73. 

  73. // CHECK:STDOUT:     %.loc12_1: %struct_type.a.b.3d5 = var_pattern %y.patt
    74. 

  74. // CHECK:STDOUT:   }
    75. 

  75. // CHECK:STDOUT:   %y.var: ref %struct_type.a.b.3d5 = var y
    76. 

  76. // CHECK:STDOUT:   %.loc12_28: type = splice_block %struct_type.a.b.loc12 [template = constants.%struct_type.a.b.3d5] {
    77. 

  77. // CHECK:STDOUT:     %int_32.loc12_13: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    78. 

  78. // CHECK:STDOUT:     %i32.loc12_13: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    79. 

  79. // CHECK:STDOUT:     %int_32.loc12_23: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    80. 

  80. // CHECK:STDOUT:     %i32.loc12_23: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    81. 

  81. // CHECK:STDOUT:     %.loc12_27.1: %tuple.type.85c = tuple_literal (%i32.loc12_23)
    82. 

  82. // CHECK:STDOUT:     %.loc12_27.2: type = converted %.loc12_27.1, constants.%tuple.type.a1c [template = constants.%tuple.type.a1c]
    83. 

  83. // CHECK:STDOUT:     %struct_type.a.b.loc12: type = struct_type {.a: %i32, .b: %tuple.type.a1c} [template = constants.%struct_type.a.b.3d5]
    84. 

  84. // CHECK:STDOUT:   }
    85. 

  85. // CHECK:STDOUT:   %y: ref %struct_type.a.b.3d5 = bind_name y, %y.var
    86. 

  86. // CHECK:STDOUT: }
    87. 

  87. // CHECK:STDOUT:
    88. 

  88. // CHECK:STDOUT: fn @__global_init() {
    89. 

  89. // CHECK:STDOUT: !entry:
    90. 

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

  91. // CHECK:STDOUT:   %int_2: Core.IntLiteral = int_value 2 [template = constants.%int_2.ecc]
    92. 

  92. // CHECK:STDOUT:   %.loc11_49.1: %tuple.type.985 = tuple_literal (%int_2)
    93. 

  93. // CHECK:STDOUT:   %.loc11_50.1: %struct_type.a.b.057 = struct_literal (%int_1, %.loc11_49.1)
    94. 

  94. // CHECK:STDOUT:   %impl.elem0.loc11_50: %Convert.type.1b6 = impl_witness_access constants.%impl_witness.d39, element0 [template = constants.%Convert.956]
    95. 

  95. // CHECK:STDOUT:   %Convert.bound.loc11_50: <bound method> = bound_method %int_1, %impl.elem0.loc11_50 [template = constants.%Convert.bound.ab5]
    96. 

  96. // CHECK:STDOUT:   %Convert.specific_fn.loc11_50: <specific function> = specific_function %Convert.bound.loc11_50, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.70c]
    97. 

  97. // CHECK:STDOUT:   %int.convert_checked.loc11_50: init %i32 = call %Convert.specific_fn.loc11_50(%int_1) [template = constants.%int_1.5d2]
    98. 

  98. // CHECK:STDOUT:   %.loc11_50.2: init %i32 = converted %int_1, %int.convert_checked.loc11_50 [template = constants.%int_1.5d2]
    99. 

  99. // CHECK:STDOUT:   %.loc11_50.3: ref %i32 = struct_access file.%x.var, element0
    100. 

  100. // CHECK:STDOUT:   %.loc11_50.4: init %i32 = initialize_from %.loc11_50.2 to %.loc11_50.3 [template = constants.%int_1.5d2]
    101. 

  101. // CHECK:STDOUT:   %impl.elem0.loc11_49: %Convert.type.1b6 = impl_witness_access constants.%impl_witness.d39, element0 [template = constants.%Convert.956]
    102. 

  102. // CHECK:STDOUT:   %Convert.bound.loc11_49: <bound method> = bound_method %int_2, %impl.elem0.loc11_49 [template = constants.%Convert.bound.ef9]
    103. 

  103. // CHECK:STDOUT:   %Convert.specific_fn.loc11_49: <specific function> = specific_function %Convert.bound.loc11_49, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn.787]
    104. 

  104. // CHECK:STDOUT:   %int.convert_checked.loc11_49: init %i32 = call %Convert.specific_fn.loc11_49(%int_2) [template = constants.%int_2.ef8]
    105. 

  105. // CHECK:STDOUT:   %.loc11_49.2: init %i32 = converted %int_2, %int.convert_checked.loc11_49 [template = constants.%int_2.ef8]
    106. 

  106. // CHECK:STDOUT:   %.loc11_50.5: ref %tuple.type.a1c = struct_access file.%x.var, element1
    107. 

  107. // CHECK:STDOUT:   %.loc11_49.3: init %tuple.type.a1c = tuple_init (%.loc11_49.2) to %.loc11_50.5 [template = constants.%tuple]
    108. 

  108. // CHECK:STDOUT:   %.loc11_50.6: init %tuple.type.a1c = converted %.loc11_49.1, %.loc11_49.3 [template = constants.%tuple]
    109. 

  109. // CHECK:STDOUT:   %.loc11_50.7: init %tuple.type.a1c = initialize_from %.loc11_50.6 to %.loc11_50.5 [template = constants.%tuple]
    110. 

  110. // CHECK:STDOUT:   %.loc11_50.8: init %struct_type.a.b.3d5 = struct_init (%.loc11_50.4, %.loc11_50.7) to file.%x.var [template = constants.%struct]
    111. 

  111. // CHECK:STDOUT:   %.loc11_1: init %struct_type.a.b.3d5 = converted %.loc11_50.1, %.loc11_50.8 [template = constants.%struct]
    112. 

  112. // CHECK:STDOUT:   assign file.%x.var, %.loc11_1
    113. 

  113. // CHECK:STDOUT:   %x.ref: ref %struct_type.a.b.3d5 = name_ref x, file.%x
    114. 

  114. // CHECK:STDOUT:   %.loc12_32.1: ref %i32 = struct_access %x.ref, element0
    115. 

  115. // CHECK:STDOUT:   %.loc12_32.2: %i32 = bind_value %.loc12_32.1
    116. 

  116. // CHECK:STDOUT:   %.loc12_32.3: ref %i32 = struct_access file.%y.var, element0
    117. 

  117. // CHECK:STDOUT:   %.loc12_32.4: init %i32 = initialize_from %.loc12_32.2 to %.loc12_32.3
    118. 

  118. // CHECK:STDOUT:   %.loc12_32.5: ref %tuple.type.a1c = struct_access %x.ref, element1
    119. 

  119. // CHECK:STDOUT:   %tuple.elem0: ref %i32 = tuple_access %.loc12_32.5, element0
    120. 

  120. // CHECK:STDOUT:   %.loc12_32.6: %i32 = bind_value %tuple.elem0
    121. 

  121. // CHECK:STDOUT:   %.loc12_32.7: ref %tuple.type.a1c = struct_access file.%y.var, element1
    122. 

  122. // CHECK:STDOUT:   %.loc12_32.8: init %tuple.type.a1c = tuple_init (%.loc12_32.6) to %.loc12_32.7
    123. 

  123. // CHECK:STDOUT:   %.loc12_32.9: init %tuple.type.a1c = converted %.loc12_32.5, %.loc12_32.8
    124. 

  124. // CHECK:STDOUT:   %.loc12_32.10: init %tuple.type.a1c = initialize_from %.loc12_32.9 to %.loc12_32.7
    125. 

  125. // CHECK:STDOUT:   %.loc12_32.11: init %struct_type.a.b.3d5 = struct_init (%.loc12_32.4, %.loc12_32.10) to file.%y.var
    126. 

  126. // CHECK:STDOUT:   %.loc12_1: init %struct_type.a.b.3d5 = converted %x.ref, %.loc12_32.11
    127. 

  127. // CHECK:STDOUT:   assign file.%y.var, %.loc12_1
    128. 

  128. // CHECK:STDOUT:   return
    129. 

  129. // CHECK:STDOUT: }
    130. 

  130. // CHECK:STDOUT:
    131.