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carbon-lang
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init_nested.carbon

init_nested.carbon 7.0 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/class/init_nested.carbon
    8. 

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

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

  10. 

  11. class Inner {
    12. 

  12.   var a: i32;
    13. 

  13.   var b: i32;
    14. 

  14. }
    15. 

  15. 

  16. fn MakeInner() -> Inner;
    17. 

  17. 

  18. class Outer {
    19. 

  19.   var c: Inner;
    20. 

  20.   var d: Inner;
    21. 

  21. }
    22. 

  22. 

  23. fn MakeOuter() -> Outer {
    24. 

  24.   return {.c = MakeInner(), .d = MakeInner()};
    25. 

  25. }
    26. 

  26. 

  27. // CHECK:STDOUT: --- init_nested.carbon
    28. 

  28. // CHECK:STDOUT:
    29. 

  29. // CHECK:STDOUT: constants {
    30. 

  30. // CHECK:STDOUT:   %Inner: type = class_type @Inner [template]
    31. 

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

  32. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [template]
    33. 

  33. // CHECK:STDOUT:   %Inner.elem: type = unbound_element_type %Inner, %i32 [template]
    34. 

  34. // CHECK:STDOUT:   %struct_type.a.b: type = struct_type {.a: %i32, .b: %i32} [template]
    35. 

  35. // CHECK:STDOUT:   %complete_type.705: <witness> = complete_type_witness %struct_type.a.b [template]
    36. 

  36. // CHECK:STDOUT:   %MakeInner.type: type = fn_type @MakeInner [template]
    37. 

  37. // CHECK:STDOUT:   %MakeInner: %MakeInner.type = struct_value () [template]
    38. 

  38. // CHECK:STDOUT:   %Outer: type = class_type @Outer [template]
    39. 

  39. // CHECK:STDOUT:   %Outer.elem: type = unbound_element_type %Outer, %Inner [template]
    40. 

  40. // CHECK:STDOUT:   %struct_type.c.d.dce: type = struct_type {.c: %Inner, .d: %Inner} [template]
    41. 

  41. // CHECK:STDOUT:   %complete_type.8b6: <witness> = complete_type_witness %struct_type.c.d.dce [template]
    42. 

  42. // CHECK:STDOUT:   %MakeOuter.type: type = fn_type @MakeOuter [template]
    43. 

  43. // CHECK:STDOUT:   %MakeOuter: %MakeOuter.type = struct_value () [template]
    44. 

  44. // CHECK:STDOUT: }
    45. 

  45. // CHECK:STDOUT:
    46. 

  46. // CHECK:STDOUT: imports {
    47. 

  47. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [template] {
    48. 

  48. // CHECK:STDOUT:     .Int = %import_ref.485
    49. 

  49. // CHECK:STDOUT:     import Core//prelude
    50. 

  50. // CHECK:STDOUT:     import Core//prelude/...
    51. 

  51. // CHECK:STDOUT:   }
    52. 

  52. // CHECK:STDOUT: }
    53. 

  53. // CHECK:STDOUT:
    54. 

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

  55. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    56. 

  56. // CHECK:STDOUT:     .Core = imports.%Core
    57. 

  57. // CHECK:STDOUT:     .Inner = %Inner.decl
    58. 

  58. // CHECK:STDOUT:     .MakeInner = %MakeInner.decl
    59. 

  59. // CHECK:STDOUT:     .Outer = %Outer.decl
    60. 

  60. // CHECK:STDOUT:     .MakeOuter = %MakeOuter.decl
    61. 

  61. // CHECK:STDOUT:   }
    62. 

  62. // CHECK:STDOUT:   %Core.import = import Core
    63. 

  63. // CHECK:STDOUT:   %Inner.decl: type = class_decl @Inner [template = constants.%Inner] {} {}
    64. 

  64. // CHECK:STDOUT:   %MakeInner.decl: %MakeInner.type = fn_decl @MakeInner [template = constants.%MakeInner] {
    65. 

  65. // CHECK:STDOUT:     %return.patt: %Inner = return_slot_pattern
    66. 

  66. // CHECK:STDOUT:     %return.param_patt: %Inner = out_param_pattern %return.patt, runtime_param0
    67. 

  67. // CHECK:STDOUT:   } {
    68. 

  68. // CHECK:STDOUT:     %Inner.ref: type = name_ref Inner, file.%Inner.decl [template = constants.%Inner]
    69. 

  69. // CHECK:STDOUT:     %return.param: ref %Inner = out_param runtime_param0
    70. 

  70. // CHECK:STDOUT:     %return: ref %Inner = return_slot %return.param
    71. 

  71. // CHECK:STDOUT:   }
    72. 

  72. // CHECK:STDOUT:   %Outer.decl: type = class_decl @Outer [template = constants.%Outer] {} {}
    73. 

  73. // CHECK:STDOUT:   %MakeOuter.decl: %MakeOuter.type = fn_decl @MakeOuter [template = constants.%MakeOuter] {
    74. 

  74. // CHECK:STDOUT:     %return.patt: %Outer = return_slot_pattern
    75. 

  75. // CHECK:STDOUT:     %return.param_patt: %Outer = out_param_pattern %return.patt, runtime_param0
    76. 

  76. // CHECK:STDOUT:   } {
    77. 

  77. // CHECK:STDOUT:     %Outer.ref: type = name_ref Outer, file.%Outer.decl [template = constants.%Outer]
    78. 

  78. // CHECK:STDOUT:     %return.param: ref %Outer = out_param runtime_param0
    79. 

  79. // CHECK:STDOUT:     %return: ref %Outer = return_slot %return.param
    80. 

  80. // CHECK:STDOUT:   }
    81. 

  81. // CHECK:STDOUT: }
    82. 

  82. // CHECK:STDOUT:
    83. 

  83. // CHECK:STDOUT: class @Inner {
    84. 

  84. // CHECK:STDOUT:   %.loc12_8: %Inner.elem = field_decl a, element0 [template]
    85. 

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

  86. // CHECK:STDOUT:     %.loc12_3: %Inner.elem = var_pattern %.loc12_8
    87. 

  87. // CHECK:STDOUT:   }
    88. 

  88. // CHECK:STDOUT:   %.var.loc12: ref %Inner.elem = var <invalid>
    89. 

  89. // CHECK:STDOUT:   %.loc13_8: %Inner.elem = field_decl b, element1 [template]
    90. 

  90. // CHECK:STDOUT:   name_binding_decl {
    91. 

  91. // CHECK:STDOUT:     %.loc13_3: %Inner.elem = var_pattern %.loc13_8
    92. 

  92. // CHECK:STDOUT:   }
    93. 

  93. // CHECK:STDOUT:   %.var.loc13: ref %Inner.elem = var <invalid>
    94. 

  94. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %struct_type.a.b [template = constants.%complete_type.705]
    95. 

  95. // CHECK:STDOUT:   complete_type_witness = %complete_type
    96. 

  96. // CHECK:STDOUT:
    97. 

  97. // CHECK:STDOUT: !members:
    98. 

  98. // CHECK:STDOUT:   .Self = constants.%Inner
    99. 

  99. // CHECK:STDOUT:   .a = %.loc12_8
    100. 

  100. // CHECK:STDOUT:   .b = %.loc13_8
    101. 

  101. // CHECK:STDOUT: }
    102. 

  102. // CHECK:STDOUT:
    103. 

  103. // CHECK:STDOUT: class @Outer {
    104. 

  104. // CHECK:STDOUT:   %.loc19_8: %Outer.elem = field_decl c, element0 [template]
    105. 

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

  106. // CHECK:STDOUT:     %.loc19_3: %Outer.elem = var_pattern %.loc19_8
    107. 

  107. // CHECK:STDOUT:   }
    108. 

  108. // CHECK:STDOUT:   %.var.loc19: ref %Outer.elem = var <invalid>
    109. 

  109. // CHECK:STDOUT:   %.loc20_8: %Outer.elem = field_decl d, element1 [template]
    110. 

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

  111. // CHECK:STDOUT:     %.loc20_3: %Outer.elem = var_pattern %.loc20_8
    112. 

  112. // CHECK:STDOUT:   }
    113. 

  113. // CHECK:STDOUT:   %.var.loc20: ref %Outer.elem = var <invalid>
    114. 

  114. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %struct_type.c.d.dce [template = constants.%complete_type.8b6]
    115. 

  115. // CHECK:STDOUT:   complete_type_witness = %complete_type
    116. 

  116. // CHECK:STDOUT:
    117. 

  117. // CHECK:STDOUT: !members:
    118. 

  118. // CHECK:STDOUT:   .Self = constants.%Outer
    119. 

  119. // CHECK:STDOUT:   .c = %.loc19_8
    120. 

  120. // CHECK:STDOUT:   .d = %.loc20_8
    121. 

  121. // CHECK:STDOUT: }
    122. 

  122. // CHECK:STDOUT:
    123. 

  123. // CHECK:STDOUT: fn @MakeInner() -> %Inner;
    124. 

  124. // CHECK:STDOUT:
    125. 

  125. // CHECK:STDOUT: fn @MakeOuter() -> %return.param_patt: %Outer {
    126. 

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

  127. // CHECK:STDOUT:   %MakeInner.ref.loc24_16: %MakeInner.type = name_ref MakeInner, file.%MakeInner.decl [template = constants.%MakeInner]
    128. 

  128. // CHECK:STDOUT:   %.loc24_45.1: ref %Inner = class_element_access %return, element0
    129. 

  129. // CHECK:STDOUT:   %MakeInner.call.loc24_26: init %Inner = call %MakeInner.ref.loc24_16() to %.loc24_45.1
    130. 

  130. // CHECK:STDOUT:   %MakeInner.ref.loc24_34: %MakeInner.type = name_ref MakeInner, file.%MakeInner.decl [template = constants.%MakeInner]
    131. 

  131. // CHECK:STDOUT:   %.loc24_45.2: ref %Inner = class_element_access %return, element1
    132. 

  132. // CHECK:STDOUT:   %MakeInner.call.loc24_44: init %Inner = call %MakeInner.ref.loc24_34() to %.loc24_45.2
    133. 

  133. // CHECK:STDOUT:   %.loc24_45.3: %struct_type.c.d.dce = struct_literal (%MakeInner.call.loc24_26, %MakeInner.call.loc24_44)
    134. 

  134. // CHECK:STDOUT:   %.loc24_45.4: init %Outer = class_init (%MakeInner.call.loc24_26, %MakeInner.call.loc24_44), %return
    135. 

  135. // CHECK:STDOUT:   %.loc24_46: init %Outer = converted %.loc24_45.3, %.loc24_45.4
    136. 

  136. // CHECK:STDOUT:   return %.loc24_46 to %return
    137. 

  137. // CHECK:STDOUT: }
    138. 

  138. // CHECK:STDOUT:
    139.