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carbon-lang
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toolchain
/
check
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testdata
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struct
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partially_const.carbon

partially_const.carbon 7.3 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/partially_const.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/partially_const.carbon
    10. 

  10. 

  11. fn Make(n: i32) -> {.a: i32, .b: i32, .c: i32} {
    12. 

  12.   return {.a = 0, .b = n, .c = 0};
    13. 

  13. }
    14. 

  14. 

  15. // CHECK:STDOUT: --- partially_const.carbon
    16. 

  16. // CHECK:STDOUT:
    17. 

  17. // CHECK:STDOUT: constants {
    18. 

  18. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [template]
    19. 

  19. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [template]
    20. 

  20. // CHECK:STDOUT:   %struct_type.a.b.c.1ce: type = struct_type {.a: %i32, .b: %i32, .c: %i32} [template]
    21. 

  21. // CHECK:STDOUT:   %Make.type: type = fn_type @Make [template]
    22. 

  22. // CHECK:STDOUT:   %Make: %Make.type = struct_value () [template]
    23. 

  23. // CHECK:STDOUT:   %int_0.5c6: Core.IntLiteral = int_value 0 [template]
    24. 

  24. // CHECK:STDOUT:   %struct_type.a.b.c.c6d: type = struct_type {.a: Core.IntLiteral, .b: %i32, .c: Core.IntLiteral} [template]
    25. 

  25. // CHECK:STDOUT:   %Convert.type.cd1: type = fn_type @Convert.1, @ImplicitAs(%i32) [template]
    26. 

  26. // CHECK:STDOUT:   %impl_witness.5b0: <witness> = impl_witness (imports.%import_ref.723), @impl.1(%int_32) [template]
    27. 

  27. // CHECK:STDOUT:   %Convert.type.466: type = fn_type @Convert.2, @impl.1(%int_32) [template]
    28. 

  28. // CHECK:STDOUT:   %Convert.925: %Convert.type.466 = struct_value () [template]
    29. 

  29. // CHECK:STDOUT:   %Convert.bound: <bound method> = bound_method %int_0.5c6, %Convert.925 [template]
    30. 

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

  31. // CHECK:STDOUT:   %int_0.f61: %i32 = int_value 0 [template]
    32. 

  32. // CHECK:STDOUT: }
    33. 

  33. // CHECK:STDOUT:
    34. 

  34. // CHECK:STDOUT: imports {
    35. 

  35. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    36. 

  36. // CHECK:STDOUT:     .Int = %import_ref.187
    37. 

  37. // CHECK:STDOUT:     .ImplicitAs = %import_ref.a69
    38. 

  38. // CHECK:STDOUT:     import Core//prelude
    39. 

  39. // CHECK:STDOUT:     import Core//prelude/...
    40. 

  40. // CHECK:STDOUT:   }
    41. 

  41. // CHECK:STDOUT: }
    42. 

  42. // CHECK:STDOUT:
    43. 

  43. // CHECK:STDOUT: file {
    44. 

  44. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    45. 

  45. // CHECK:STDOUT:     .Core = imports.%Core
    46. 

  46. // CHECK:STDOUT:     .Make = %Make.decl
    47. 

  47. // CHECK:STDOUT:   }
    48. 

  48. // CHECK:STDOUT:   %Core.import = import Core
    49. 

  49. // CHECK:STDOUT:   %Make.decl: %Make.type = fn_decl @Make [template = constants.%Make] {
    50. 

  50. // CHECK:STDOUT:     %n.patt: %i32 = binding_pattern n
    51. 

  51. // CHECK:STDOUT:     %n.param_patt: %i32 = value_param_pattern %n.patt, runtime_param0
    52. 

  52. // CHECK:STDOUT:     %return.patt: %struct_type.a.b.c.1ce = return_slot_pattern
    53. 

  53. // CHECK:STDOUT:     %return.param_patt: %struct_type.a.b.c.1ce = out_param_pattern %return.patt, runtime_param1
    54. 

  54. // CHECK:STDOUT:   } {
    55. 

  55. // CHECK:STDOUT:     %int_32.loc11_25: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    56. 

  56. // CHECK:STDOUT:     %i32.loc11_25: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    57. 

  57. // CHECK:STDOUT:     %int_32.loc11_34: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    58. 

  58. // CHECK:STDOUT:     %i32.loc11_34: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    59. 

  59. // CHECK:STDOUT:     %int_32.loc11_43: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    60. 

  60. // CHECK:STDOUT:     %i32.loc11_43: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    61. 

  61. // CHECK:STDOUT:     %struct_type.a.b.c: type = struct_type {.a: %i32, .b: %i32, .c: %i32} [template = constants.%struct_type.a.b.c.1ce]
    62. 

  62. // CHECK:STDOUT:     %n.param: %i32 = value_param runtime_param0
    63. 

  63. // CHECK:STDOUT:     %.loc11: type = splice_block %i32.loc11_12 [template = constants.%i32] {
    64. 

  64. // CHECK:STDOUT:       %int_32.loc11_12: Core.IntLiteral = int_value 32 [template = constants.%int_32]
    65. 

  65. // CHECK:STDOUT:       %i32.loc11_12: type = class_type @Int, @Int(constants.%int_32) [template = constants.%i32]
    66. 

  66. // CHECK:STDOUT:     }
    67. 

  67. // CHECK:STDOUT:     %n: %i32 = bind_name n, %n.param
    68. 

  68. // CHECK:STDOUT:     %return.param: ref %struct_type.a.b.c.1ce = out_param runtime_param1
    69. 

  69. // CHECK:STDOUT:     %return: ref %struct_type.a.b.c.1ce = return_slot %return.param
    70. 

  70. // CHECK:STDOUT:   }
    71. 

  71. // CHECK:STDOUT: }
    72. 

  72. // CHECK:STDOUT:
    73. 

  73. // CHECK:STDOUT: fn @Make(%n.param_patt: %i32) -> %return.param_patt: %struct_type.a.b.c.1ce {
    74. 

  74. // CHECK:STDOUT: !entry:
    75. 

  75. // CHECK:STDOUT:   %int_0.loc12_16: Core.IntLiteral = int_value 0 [template = constants.%int_0.5c6]
    76. 

  76. // CHECK:STDOUT:   %n.ref: %i32 = name_ref n, %n
    77. 

  77. // CHECK:STDOUT:   %int_0.loc12_32: Core.IntLiteral = int_value 0 [template = constants.%int_0.5c6]
    78. 

  78. // CHECK:STDOUT:   %.loc12_33.1: %struct_type.a.b.c.c6d = struct_literal (%int_0.loc12_16, %n.ref, %int_0.loc12_32)
    79. 

  79. // CHECK:STDOUT:   %impl.elem0.loc12_33.1: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    80. 

  80. // CHECK:STDOUT:   %Convert.bound.loc12_33.1: <bound method> = bound_method %int_0.loc12_16, %impl.elem0.loc12_33.1 [template = constants.%Convert.bound]
    81. 

  81. // CHECK:STDOUT:   %Convert.specific_fn.loc12_33.1: <specific function> = specific_function %Convert.bound.loc12_33.1, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    82. 

  82. // CHECK:STDOUT:   %int.convert_checked.loc12_33.1: init %i32 = call %Convert.specific_fn.loc12_33.1(%int_0.loc12_16) [template = constants.%int_0.f61]
    83. 

  83. // CHECK:STDOUT:   %.loc12_33.2: init %i32 = converted %int_0.loc12_16, %int.convert_checked.loc12_33.1 [template = constants.%int_0.f61]
    84. 

  84. // CHECK:STDOUT:   %.loc12_33.3: ref %i32 = struct_access %return, element0
    85. 

  85. // CHECK:STDOUT:   %.loc12_33.4: init %i32 = initialize_from %.loc12_33.2 to %.loc12_33.3 [template = constants.%int_0.f61]
    86. 

  86. // CHECK:STDOUT:   %.loc12_33.5: ref %i32 = struct_access %return, element1
    87. 

  87. // CHECK:STDOUT:   %.loc12_33.6: init %i32 = initialize_from %n.ref to %.loc12_33.5
    88. 

  88. // CHECK:STDOUT:   %impl.elem0.loc12_33.2: %Convert.type.cd1 = impl_witness_access constants.%impl_witness.5b0, element0 [template = constants.%Convert.925]
    89. 

  89. // CHECK:STDOUT:   %Convert.bound.loc12_33.2: <bound method> = bound_method %int_0.loc12_32, %impl.elem0.loc12_33.2 [template = constants.%Convert.bound]
    90. 

  90. // CHECK:STDOUT:   %Convert.specific_fn.loc12_33.2: <specific function> = specific_function %Convert.bound.loc12_33.2, @Convert.2(constants.%int_32) [template = constants.%Convert.specific_fn]
    91. 

  91. // CHECK:STDOUT:   %int.convert_checked.loc12_33.2: init %i32 = call %Convert.specific_fn.loc12_33.2(%int_0.loc12_32) [template = constants.%int_0.f61]
    92. 

  92. // CHECK:STDOUT:   %.loc12_33.7: init %i32 = converted %int_0.loc12_32, %int.convert_checked.loc12_33.2 [template = constants.%int_0.f61]
    93. 

  93. // CHECK:STDOUT:   %.loc12_33.8: ref %i32 = struct_access %return, element2
    94. 

  94. // CHECK:STDOUT:   %.loc12_33.9: init %i32 = initialize_from %.loc12_33.7 to %.loc12_33.8 [template = constants.%int_0.f61]
    95. 

  95. // CHECK:STDOUT:   %.loc12_33.10: init %struct_type.a.b.c.1ce = struct_init (%.loc12_33.4, %.loc12_33.6, %.loc12_33.9) to %return
    96. 

  96. // CHECK:STDOUT:   %.loc12_34: init %struct_type.a.b.c.1ce = converted %.loc12_33.1, %.loc12_33.10
    97. 

  97. // CHECK:STDOUT:   return %.loc12_34 to %return
    98. 

  98. // CHECK:STDOUT: }
    99. 

  99. // CHECK:STDOUT:
    100.