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carbon-lang
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toolchain
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check
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testdata
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class
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self.carbon

self.carbon 7.1 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/self.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/self.carbon
    10. 

  10. 

  11. class Class {
    12. 

  12.   fn F[self: Self]() -> i32;
    13. 

  13.   fn G[addr self: Self*]() -> i32;
    14. 

  14. 

  15.   var n: i32;
    16. 

  16. }
    17. 

  17. 

  18. fn Class.F[self: Self]() -> i32 {
    19. 

  19.   return self.n;
    20. 

  20. }
    21. 

  21. 

  22. fn Class.G[addr self: Self*]() -> i32 {
    23. 

  23.   return (*self).n;
    24. 

  24. }
    25. 

  25. 

  26. // CHECK:STDOUT: --- self.carbon
    27. 

  27. // CHECK:STDOUT:
    28. 

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

  29. // CHECK:STDOUT:   %Class: type = class_type @Class [template]
    30. 

  30. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    31. 

  31. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    32. 

  32. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    33. 

  33. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    34. 

  34. // CHECK:STDOUT:   %F: %F.type = struct_value () [template]
    35. 

  35. // CHECK:STDOUT:   %.2: type = ptr_type %Class [template]
    36. 

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

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

  38. // CHECK:STDOUT:   %.3: type = unbound_element_type %Class, i32 [template]
    39. 

  39. // CHECK:STDOUT:   %.4: type = struct_type {.n: i32} [template]
    40. 

  40. // CHECK:STDOUT:   %.5: type = ptr_type %.4 [template]
    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 = %Core
    46. 

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

  47. // CHECK:STDOUT:   }
    48. 

  48. // CHECK:STDOUT:   %Core: <namespace> = namespace [template] {}
    49. 

  49. // CHECK:STDOUT:   %Class.decl: type = class_decl @Class [template = constants.%Class] {}
    50. 

  50. // CHECK:STDOUT:   %import_ref.1: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    51. 

  51. // CHECK:STDOUT:   %import_ref.2: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    52. 

  52. // CHECK:STDOUT:   %import_ref.3: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    53. 

  53. // CHECK:STDOUT:   %import_ref.4: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    54. 

  54. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
    55. 

  55. // CHECK:STDOUT:     %Self.ref.loc18: type = name_ref Self, constants.%Class [template = constants.%Class]
    56. 

  56. // CHECK:STDOUT:     %self.loc18_12.1: %Class = param self
    57. 

  57. // CHECK:STDOUT:     @F.%self: %Class = bind_name self, %self.loc18_12.1
    58. 

  58. // CHECK:STDOUT:     %int.make_type_32.loc18: init type = call constants.%Int32() [template = i32]
    59. 

  59. // CHECK:STDOUT:     %.loc18_29.1: type = value_of_initializer %int.make_type_32.loc18 [template = i32]
    60. 

  60. // CHECK:STDOUT:     %.loc18_29.2: type = converted %int.make_type_32.loc18, %.loc18_29.1 [template = i32]
    61. 

  61. // CHECK:STDOUT:     @F.%return: ref i32 = var <return slot>
    62. 

  62. // CHECK:STDOUT:   }
    63. 

  63. // CHECK:STDOUT:   %import_ref.5: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    64. 

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

  65. // CHECK:STDOUT:     %Self.ref.loc22: type = name_ref Self, constants.%Class [template = constants.%Class]
    66. 

  66. // CHECK:STDOUT:     %.loc22_27: type = ptr_type %Class [template = constants.%.2]
    67. 

  67. // CHECK:STDOUT:     %self.loc22_17.1: %.2 = param self
    68. 

  68. // CHECK:STDOUT:     @G.%self: %.2 = bind_name self, %self.loc22_17.1
    69. 

  69. // CHECK:STDOUT:     @G.%.loc22: %.2 = addr_pattern @G.%self
    70. 

  70. // CHECK:STDOUT:     %int.make_type_32.loc22: init type = call constants.%Int32() [template = i32]
    71. 

  71. // CHECK:STDOUT:     %.loc22_35.1: type = value_of_initializer %int.make_type_32.loc22 [template = i32]
    72. 

  72. // CHECK:STDOUT:     %.loc22_35.2: type = converted %int.make_type_32.loc22, %.loc22_35.1 [template = i32]
    73. 

  73. // CHECK:STDOUT:     @G.%return: ref i32 = var <return slot>
    74. 

  74. // CHECK:STDOUT:   }
    75. 

  75. // CHECK:STDOUT: }
    76. 

  76. // CHECK:STDOUT:
    77. 

  77. // CHECK:STDOUT: class @Class {
    78. 

  78. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
    79. 

  79. // CHECK:STDOUT:     %Self.ref.loc12: type = name_ref Self, constants.%Class [template = constants.%Class]
    80. 

  80. // CHECK:STDOUT:     %self.loc12_8.1: %Class = param self
    81. 

  81. // CHECK:STDOUT:     %self.loc12_8.2: %Class = bind_name self, %self.loc12_8.1
    82. 

  82. // CHECK:STDOUT:     %int.make_type_32.loc12: init type = call constants.%Int32() [template = i32]
    83. 

  83. // CHECK:STDOUT:     %.loc12_25.1: type = value_of_initializer %int.make_type_32.loc12 [template = i32]
    84. 

  84. // CHECK:STDOUT:     %.loc12_25.2: type = converted %int.make_type_32.loc12, %.loc12_25.1 [template = i32]
    85. 

  85. // CHECK:STDOUT:     %return.var.loc12: ref i32 = var <return slot>
    86. 

  86. // CHECK:STDOUT:   }
    87. 

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

  88. // CHECK:STDOUT:     %Self.ref.loc13: type = name_ref Self, constants.%Class [template = constants.%Class]
    89. 

  89. // CHECK:STDOUT:     %.loc13_23: type = ptr_type %Class [template = constants.%.2]
    90. 

  90. // CHECK:STDOUT:     %self.loc13_13.1: %.2 = param self
    91. 

  91. // CHECK:STDOUT:     %self.loc13_13.3: %.2 = bind_name self, %self.loc13_13.1
    92. 

  92. // CHECK:STDOUT:     %.loc13_8: %.2 = addr_pattern %self.loc13_13.3
    93. 

  93. // CHECK:STDOUT:     %int.make_type_32.loc13: init type = call constants.%Int32() [template = i32]
    94. 

  94. // CHECK:STDOUT:     %.loc13_31.1: type = value_of_initializer %int.make_type_32.loc13 [template = i32]
    95. 

  95. // CHECK:STDOUT:     %.loc13_31.2: type = converted %int.make_type_32.loc13, %.loc13_31.1 [template = i32]
    96. 

  96. // CHECK:STDOUT:     %return.var.loc13: ref i32 = var <return slot>
    97. 

  97. // CHECK:STDOUT:   }
    98. 

  98. // CHECK:STDOUT:   %int.make_type_32.loc15: init type = call constants.%Int32() [template = i32]
    99. 

  99. // CHECK:STDOUT:   %.loc15_10.1: type = value_of_initializer %int.make_type_32.loc15 [template = i32]
    100. 

  100. // CHECK:STDOUT:   %.loc15_10.2: type = converted %int.make_type_32.loc15, %.loc15_10.1 [template = i32]
    101. 

  101. // CHECK:STDOUT:   %.loc15_8: %.3 = field_decl n, element0 [template]
    102. 

  102. // CHECK:STDOUT:
    103. 

  103. // CHECK:STDOUT: !members:
    104. 

  104. // CHECK:STDOUT:   .Self = constants.%Class
    105. 

  105. // CHECK:STDOUT:   .F = %F.decl
    106. 

  106. // CHECK:STDOUT:   .G = %G.decl
    107. 

  107. // CHECK:STDOUT:   .n = %.loc15_8
    108. 

  108. // CHECK:STDOUT: }
    109. 

  109. // CHECK:STDOUT:
    110. 

  110. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    111. 

  111. // CHECK:STDOUT:
    112. 

  112. // CHECK:STDOUT: fn @F[%self: %Class]() -> i32 {
    113. 

  113. // CHECK:STDOUT: !entry:
    114. 

  114. // CHECK:STDOUT:   %self.ref: %Class = name_ref self, %self
    115. 

  115. // CHECK:STDOUT:   %n.ref: %.3 = name_ref n, @Class.%.loc15_8 [template = @Class.%.loc15_8]
    116. 

  116. // CHECK:STDOUT:   %.loc19_14.1: ref i32 = class_element_access %self.ref, element0
    117. 

  117. // CHECK:STDOUT:   %.loc19_14.2: i32 = bind_value %.loc19_14.1
    118. 

  118. // CHECK:STDOUT:   return %.loc19_14.2
    119. 

  119. // CHECK:STDOUT: }
    120. 

  120. // CHECK:STDOUT:
    121. 

  121. // CHECK:STDOUT: fn @G[addr %self: %.2]() -> i32 {
    122. 

  122. // CHECK:STDOUT: !entry:
    123. 

  123. // CHECK:STDOUT:   %self.ref: %.2 = name_ref self, %self
    124. 

  124. // CHECK:STDOUT:   %.loc23_11: ref %Class = deref %self.ref
    125. 

  125. // CHECK:STDOUT:   %n.ref: %.3 = name_ref n, @Class.%.loc15_8 [template = @Class.%.loc15_8]
    126. 

  126. // CHECK:STDOUT:   %.loc23_17.1: ref i32 = class_element_access %.loc23_11, element0
    127. 

  127. // CHECK:STDOUT:   %.loc23_17.2: i32 = bind_value %.loc23_17.1
    128. 

  128. // CHECK:STDOUT:   return %.loc23_17.2
    129. 

  129. // CHECK:STDOUT: }
    130. 

  130. // CHECK:STDOUT:
    131.