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basic.carbon

basic.carbon 7.7 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/basic.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/basic.carbon
    10. 

  10. 

  11. class Class {
    12. 

  12.   fn F(n: i32) -> i32 {
    13. 

  13.     return n;
    14. 

  14.   }
    15. 

  15. 

  16.   fn G(n: i32) -> i32;
    17. 

  17. 

  18.   var k: i32;
    19. 

  19. }
    20. 

  20. 

  21. fn Class.G(n: i32) -> i32 {
    22. 

  22.   return n;
    23. 

  23. }
    24. 

  24. 

  25. fn Run() -> i32 {
    26. 

  26.   return Class.F(4);
    27. 

  27. }
    28. 

  28. 

  29. // CHECK:STDOUT: --- basic.carbon
    30. 

  30. // CHECK:STDOUT:
    31. 

  31. // CHECK:STDOUT: constants {
    32. 

  32. // CHECK:STDOUT:   %Class: type = class_type @Class [template]
    33. 

  33. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    34. 

  34. // CHECK:STDOUT:   %.1: type = tuple_type () [template]
    35. 

  35. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    36. 

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

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

  38. // CHECK:STDOUT:   %G.type: type = fn_type @G [template]
    39. 

  39. // CHECK:STDOUT:   %G: %G.type = struct_value () [template]
    40. 

  40. // CHECK:STDOUT:   %.2: type = unbound_element_type %Class, i32 [template]
    41. 

  41. // CHECK:STDOUT:   %.3: type = struct_type {.k: i32} [template]
    42. 

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

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

  44. // CHECK:STDOUT:   %.4: i32 = int_literal 4 [template]
    45. 

  45. // CHECK:STDOUT: }
    46. 

  46. // CHECK:STDOUT:
    47. 

  47. // CHECK:STDOUT: file {
    48. 

  48. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    49. 

  49. // CHECK:STDOUT:     .Core = %Core
    50. 

  50. // CHECK:STDOUT:     .Class = %Class.decl
    51. 

  51. // CHECK:STDOUT:     .Run = %Run.decl
    52. 

  52. // CHECK:STDOUT:   }
    53. 

  53. // CHECK:STDOUT:   %Core: <namespace> = namespace [template] {}
    54. 

  54. // CHECK:STDOUT:   %Class.decl: type = class_decl @Class [template = constants.%Class] {}
    55. 

  55. // CHECK:STDOUT:   %import_ref.1: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    56. 

  56. // CHECK:STDOUT:   %import_ref.2: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    57. 

  57. // CHECK:STDOUT:   %import_ref.3: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    58. 

  58. // CHECK:STDOUT:   %import_ref.4: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    59. 

  59. // CHECK:STDOUT:   %import_ref.5: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    60. 

  60. // CHECK:STDOUT:   %import_ref.6: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    61. 

  61. // CHECK:STDOUT:   %import_ref.7: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    62. 

  62. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [template = constants.%G] {
    63. 

  63. // CHECK:STDOUT:     %int.make_type_32.loc21_15: init type = call constants.%Int32() [template = i32]
    64. 

  64. // CHECK:STDOUT:     %.loc21_15.1: type = value_of_initializer %int.make_type_32.loc21_15 [template = i32]
    65. 

  65. // CHECK:STDOUT:     %.loc21_15.2: type = converted %int.make_type_32.loc21_15, %.loc21_15.1 [template = i32]
    66. 

  66. // CHECK:STDOUT:     %n.loc21_12.1: i32 = param n
    67. 

  67. // CHECK:STDOUT:     @G.%n: i32 = bind_name n, %n.loc21_12.1
    68. 

  68. // CHECK:STDOUT:     %int.make_type_32.loc21_23: init type = call constants.%Int32() [template = i32]
    69. 

  69. // CHECK:STDOUT:     %.loc21_23.1: type = value_of_initializer %int.make_type_32.loc21_23 [template = i32]
    70. 

  70. // CHECK:STDOUT:     %.loc21_23.2: type = converted %int.make_type_32.loc21_23, %.loc21_23.1 [template = i32]
    71. 

  71. // CHECK:STDOUT:     @G.%return: ref i32 = var <return slot>
    72. 

  72. // CHECK:STDOUT:   }
    73. 

  73. // CHECK:STDOUT:   %import_ref.8: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    74. 

  74. // CHECK:STDOUT:   %Run.decl: %Run.type = fn_decl @Run [template = constants.%Run] {
    75. 

  75. // CHECK:STDOUT:     %int.make_type_32.loc25: init type = call constants.%Int32() [template = i32]
    76. 

  76. // CHECK:STDOUT:     %.loc25_13.1: type = value_of_initializer %int.make_type_32.loc25 [template = i32]
    77. 

  77. // CHECK:STDOUT:     %.loc25_13.2: type = converted %int.make_type_32.loc25, %.loc25_13.1 [template = i32]
    78. 

  78. // CHECK:STDOUT:     @Run.%return: ref i32 = var <return slot>
    79. 

  79. // CHECK:STDOUT:   }
    80. 

  80. // CHECK:STDOUT: }
    81. 

  81. // CHECK:STDOUT:
    82. 

  82. // CHECK:STDOUT: class @Class {
    83. 

  83. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {
    84. 

  84. // CHECK:STDOUT:     %int.make_type_32.loc12_11: init type = call constants.%Int32() [template = i32]
    85. 

  85. // CHECK:STDOUT:     %.loc12_11.1: type = value_of_initializer %int.make_type_32.loc12_11 [template = i32]
    86. 

  86. // CHECK:STDOUT:     %.loc12_11.2: type = converted %int.make_type_32.loc12_11, %.loc12_11.1 [template = i32]
    87. 

  87. // CHECK:STDOUT:     %n.loc12_8.1: i32 = param n
    88. 

  88. // CHECK:STDOUT:     %n.loc12_8.2: i32 = bind_name n, %n.loc12_8.1
    89. 

  89. // CHECK:STDOUT:     %int.make_type_32.loc12_19: init type = call constants.%Int32() [template = i32]
    90. 

  90. // CHECK:STDOUT:     %.loc12_19.1: type = value_of_initializer %int.make_type_32.loc12_19 [template = i32]
    91. 

  91. // CHECK:STDOUT:     %.loc12_19.2: type = converted %int.make_type_32.loc12_19, %.loc12_19.1 [template = i32]
    92. 

  92. // CHECK:STDOUT:     %return.var.loc12: ref i32 = var <return slot>
    93. 

  93. // CHECK:STDOUT:   }
    94. 

  94. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [template = constants.%G] {
    95. 

  95. // CHECK:STDOUT:     %int.make_type_32.loc16_11: init type = call constants.%Int32() [template = i32]
    96. 

  96. // CHECK:STDOUT:     %.loc16_11.1: type = value_of_initializer %int.make_type_32.loc16_11 [template = i32]
    97. 

  97. // CHECK:STDOUT:     %.loc16_11.2: type = converted %int.make_type_32.loc16_11, %.loc16_11.1 [template = i32]
    98. 

  98. // CHECK:STDOUT:     %n.loc16_8.1: i32 = param n
    99. 

  99. // CHECK:STDOUT:     %n.loc16_8.2: i32 = bind_name n, %n.loc16_8.1
    100. 

  100. // CHECK:STDOUT:     %int.make_type_32.loc16_19: init type = call constants.%Int32() [template = i32]
    101. 

  101. // CHECK:STDOUT:     %.loc16_19.1: type = value_of_initializer %int.make_type_32.loc16_19 [template = i32]
    102. 

  102. // CHECK:STDOUT:     %.loc16_19.2: type = converted %int.make_type_32.loc16_19, %.loc16_19.1 [template = i32]
    103. 

  103. // CHECK:STDOUT:     %return.var.loc16: ref i32 = var <return slot>
    104. 

  104. // CHECK:STDOUT:   }
    105. 

  105. // CHECK:STDOUT:   %int.make_type_32.loc18: init type = call constants.%Int32() [template = i32]
    106. 

  106. // CHECK:STDOUT:   %.loc18_10.1: type = value_of_initializer %int.make_type_32.loc18 [template = i32]
    107. 

  107. // CHECK:STDOUT:   %.loc18_10.2: type = converted %int.make_type_32.loc18, %.loc18_10.1 [template = i32]
    108. 

  108. // CHECK:STDOUT:   %.loc18_8: %.2 = field_decl k, element0 [template]
    109. 

  109. // CHECK:STDOUT:
    110. 

  110. // CHECK:STDOUT: !members:
    111. 

  111. // CHECK:STDOUT:   .Self = constants.%Class
    112. 

  112. // CHECK:STDOUT:   .F = %F.decl
    113. 

  113. // CHECK:STDOUT:   .G = %G.decl
    114. 

  114. // CHECK:STDOUT:   .k = %.loc18_8
    115. 

  115. // CHECK:STDOUT: }
    116. 

  116. // CHECK:STDOUT:
    117. 

  117. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    118. 

  118. // CHECK:STDOUT:
    119. 

  119. // CHECK:STDOUT: fn @F(@Class.%n.loc12_8.2: i32) -> i32 {
    120. 

  120. // CHECK:STDOUT: !entry:
    121. 

  121. // CHECK:STDOUT:   %n.ref: i32 = name_ref n, @Class.%n.loc12_8.2
    122. 

  122. // CHECK:STDOUT:   return %n.ref
    123. 

  123. // CHECK:STDOUT: }
    124. 

  124. // CHECK:STDOUT:
    125. 

  125. // CHECK:STDOUT: fn @G(%n: i32) -> i32 {
    126. 

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

  127. // CHECK:STDOUT:   %n.ref: i32 = name_ref n, %n
    128. 

  128. // CHECK:STDOUT:   return %n.ref
    129. 

  129. // CHECK:STDOUT: }
    130. 

  130. // CHECK:STDOUT:
    131. 

  131. // CHECK:STDOUT: fn @Run() -> i32 {
    132. 

  132. // CHECK:STDOUT: !entry:
    133. 

  133. // CHECK:STDOUT:   %Class.ref: type = name_ref Class, file.%Class.decl [template = constants.%Class]
    134. 

  134. // CHECK:STDOUT:   %F.ref: %F.type = name_ref F, @Class.%F.decl [template = constants.%F]
    135. 

  135. // CHECK:STDOUT:   %.loc26_18: i32 = int_literal 4 [template = constants.%.4]
    136. 

  136. // CHECK:STDOUT:   %F.call: init i32 = call %F.ref(%.loc26_18)
    137. 

  137. // CHECK:STDOUT:   %.loc26_20.1: i32 = value_of_initializer %F.call
    138. 

  138. // CHECK:STDOUT:   %.loc26_20.2: i32 = converted %F.call, %.loc26_20.1
    139. 

  139. // CHECK:STDOUT:   return %.loc26_20.2
    140. 

  140. // CHECK:STDOUT: }
    141. 

  141. // CHECK:STDOUT:
    142.