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todo_define_not_default.carbon

todo_define_not_default.carbon 8.0 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/interface/todo_define_not_default.carbon
    8. 

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

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

  10. 

  11. interface I {
    12. 

  12.   // TODO: A definition without `default` in an interface should be rejected.
    13. 

  13.   fn F() {}
    14. 

  14.   fn G(a: i32, b: i32) -> i32 = "int.sadd";
    15. 

  15. 

  16.   // TODO: An associated constant with an initializer without `default` in an
    17. 

  17.   // interface should be rejected.
    18. 

  18.   let T:! type = (i32, i32);
    19. 

  19.   let N:! i32 = 42;
    20. 

  20. }
    21. 

  21. 

  22. // CHECK:STDOUT: --- todo_define_not_default.carbon
    23. 

  23. // CHECK:STDOUT:
    24. 

  24. // CHECK:STDOUT: constants {
    25. 

  25. // CHECK:STDOUT:   %.1: type = interface_type @I [template]
    26. 

  26. // CHECK:STDOUT:   %Self: %.1 = bind_symbolic_name Self 0 [symbolic]
    27. 

  27. // CHECK:STDOUT:   %F.type: type = fn_type @F [template]
    28. 

  28. // CHECK:STDOUT:   %.2: type = tuple_type () [template]
    29. 

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

  30. // CHECK:STDOUT:   %.3: type = assoc_entity_type @I, %F.type [template]
    31. 

  31. // CHECK:STDOUT:   %.4: %.3 = assoc_entity element0, @I.%F.decl [template]
    32. 

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

  33. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    34. 

  34. // CHECK:STDOUT:   %G.type: type = fn_type @G [template]
    35. 

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

  36. // CHECK:STDOUT:   %.5: type = assoc_entity_type @I, %G.type [template]
    37. 

  37. // CHECK:STDOUT:   %.6: %.5 = assoc_entity element1, @I.%G.decl [template]
    38. 

  38. // CHECK:STDOUT:   %.7: type = tuple_type (type, type) [template]
    39. 

  39. // CHECK:STDOUT:   %.8: type = tuple_type (i32, i32) [template]
    40. 

  40. // CHECK:STDOUT:   %.9: type = assoc_entity_type @I, type [template]
    41. 

  41. // CHECK:STDOUT:   %.10: %.9 = assoc_entity element2, @I.%T [template]
    42. 

  42. // CHECK:STDOUT:   %.11: i32 = int_literal 42 [template]
    43. 

  43. // CHECK:STDOUT:   %.12: type = assoc_entity_type @I, i32 [template]
    44. 

  44. // CHECK:STDOUT:   %.13: %.12 = assoc_entity element3, @I.%N [template]
    45. 

  45. // CHECK:STDOUT: }
    46. 

  46. // CHECK:STDOUT:
    47. 

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

  48. // CHECK:STDOUT:   %import_ref.1: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
    49. 

  49. // CHECK:STDOUT:   %import_ref.2: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
    50. 

  50. // CHECK:STDOUT:   %import_ref.3: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
    51. 

  51. // CHECK:STDOUT:   %import_ref.4: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
    52. 

  52. // CHECK:STDOUT:   %import_ref.5: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
    53. 

  53. // CHECK:STDOUT:   %import_ref.6: %Int32.type = import_ref Core//prelude/types, inst+4, loaded [template = constants.%Int32]
    54. 

  54. // CHECK:STDOUT: }
    55. 

  55. // CHECK:STDOUT:
    56. 

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

  57. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    58. 

  58. // CHECK:STDOUT:     .Core = %Core
    59. 

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

  60. // CHECK:STDOUT:   }
    61. 

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

  62. // CHECK:STDOUT:   %Core: <namespace> = namespace %Core.import, [template] {
    63. 

  63. // CHECK:STDOUT:     import Core//prelude
    64. 

  64. // CHECK:STDOUT:     import Core//prelude/operators
    65. 

  65. // CHECK:STDOUT:     import Core//prelude/types
    66. 

  66. // CHECK:STDOUT:     import Core//prelude/operators/arithmetic
    67. 

  67. // CHECK:STDOUT:     import Core//prelude/operators/bitwise
    68. 

  68. // CHECK:STDOUT:     import Core//prelude/operators/comparison
    69. 

  69. // CHECK:STDOUT:     import Core//prelude/types/bool
    70. 

  70. // CHECK:STDOUT:   }
    71. 

  71. // CHECK:STDOUT:   %I.decl: type = interface_decl @I [template = constants.%.1] {}
    72. 

  72. // CHECK:STDOUT: }
    73. 

  73. // CHECK:STDOUT:
    74. 

  74. // CHECK:STDOUT: interface @I {
    75. 

  75. // CHECK:STDOUT:   %Self: %.1 = bind_symbolic_name Self 0 [symbolic = constants.%Self]
    76. 

  76. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [template = constants.%F] {}
    77. 

  77. // CHECK:STDOUT:   %.loc13: %.3 = assoc_entity element0, %F.decl [template = constants.%.4]
    78. 

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

  79. // CHECK:STDOUT:     %int.make_type_32.loc14_11: init type = call constants.%Int32() [template = i32]
    80. 

  80. // CHECK:STDOUT:     %.loc14_11.1: type = value_of_initializer %int.make_type_32.loc14_11 [template = i32]
    81. 

  81. // CHECK:STDOUT:     %.loc14_11.2: type = converted %int.make_type_32.loc14_11, %.loc14_11.1 [template = i32]
    82. 

  82. // CHECK:STDOUT:     %a.loc14_8.1: i32 = param a
    83. 

  83. // CHECK:STDOUT:     %a.loc14_8.2: i32 = bind_name a, %a.loc14_8.1
    84. 

  84. // CHECK:STDOUT:     %int.make_type_32.loc14_19: init type = call constants.%Int32() [template = i32]
    85. 

  85. // CHECK:STDOUT:     %.loc14_19.1: type = value_of_initializer %int.make_type_32.loc14_19 [template = i32]
    86. 

  86. // CHECK:STDOUT:     %.loc14_19.2: type = converted %int.make_type_32.loc14_19, %.loc14_19.1 [template = i32]
    87. 

  87. // CHECK:STDOUT:     %b.loc14_16.1: i32 = param b
    88. 

  88. // CHECK:STDOUT:     %b.loc14_16.2: i32 = bind_name b, %b.loc14_16.1
    89. 

  89. // CHECK:STDOUT:     %int.make_type_32.loc14_27: init type = call constants.%Int32() [template = i32]
    90. 

  90. // CHECK:STDOUT:     %.loc14_27.1: type = value_of_initializer %int.make_type_32.loc14_27 [template = i32]
    91. 

  91. // CHECK:STDOUT:     %.loc14_27.2: type = converted %int.make_type_32.loc14_27, %.loc14_27.1 [template = i32]
    92. 

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

  93. // CHECK:STDOUT:   }
    94. 

  94. // CHECK:STDOUT:   %.loc14_31: %.5 = assoc_entity element1, %G.decl [template = constants.%.6]
    95. 

  95. // CHECK:STDOUT:   %int.make_type_32.loc18_19: init type = call constants.%Int32() [template = i32]
    96. 

  96. // CHECK:STDOUT:   %int.make_type_32.loc18_24: init type = call constants.%Int32() [template = i32]
    97. 

  97. // CHECK:STDOUT:   %.loc18_27: %.7 = tuple_literal (%int.make_type_32.loc18_19, %int.make_type_32.loc18_24)
    98. 

  98. // CHECK:STDOUT:   %.loc18_28.1: type = value_of_initializer %int.make_type_32.loc18_19 [template = i32]
    99. 

  99. // CHECK:STDOUT:   %.loc18_28.2: type = converted %int.make_type_32.loc18_19, %.loc18_28.1 [template = i32]
    100. 

  100. // CHECK:STDOUT:   %.loc18_28.3: type = value_of_initializer %int.make_type_32.loc18_24 [template = i32]
    101. 

  101. // CHECK:STDOUT:   %.loc18_28.4: type = converted %int.make_type_32.loc18_24, %.loc18_28.3 [template = i32]
    102. 

  102. // CHECK:STDOUT:   %.loc18_28.5: type = converted %.loc18_27, constants.%.8 [template = constants.%.8]
    103. 

  103. // CHECK:STDOUT:   %T: type = assoc_const_decl T [template]
    104. 

  104. // CHECK:STDOUT:   %.loc18_28.6: %.9 = assoc_entity element2, %T [template = constants.%.10]
    105. 

  105. // CHECK:STDOUT:   %int.make_type_32.loc19: init type = call constants.%Int32() [template = i32]
    106. 

  106. // CHECK:STDOUT:   %.loc19_11.1: type = value_of_initializer %int.make_type_32.loc19 [template = i32]
    107. 

  107. // CHECK:STDOUT:   %.loc19_11.2: type = converted %int.make_type_32.loc19, %.loc19_11.1 [template = i32]
    108. 

  108. // CHECK:STDOUT:   %.loc19_17: i32 = int_literal 42 [template = constants.%.11]
    109. 

  109. // CHECK:STDOUT:   %N: i32 = assoc_const_decl N [template]
    110. 

  110. // CHECK:STDOUT:   %.loc19_19: %.12 = assoc_entity element3, %N [template = constants.%.13]
    111. 

  111. // CHECK:STDOUT:
    112. 

  112. // CHECK:STDOUT: !members:
    113. 

  113. // CHECK:STDOUT:   .Self = %Self
    114. 

  114. // CHECK:STDOUT:   .F = %.loc13
    115. 

  115. // CHECK:STDOUT:   .G = %.loc14_31
    116. 

  116. // CHECK:STDOUT:   .T = %.loc18_28.6
    117. 

  117. // CHECK:STDOUT:   .N = %.loc19_19
    118. 

  118. // CHECK:STDOUT:   witness = (%F.decl, %G.decl, %T, %N)
    119. 

  119. // CHECK:STDOUT: }
    120. 

  120. // CHECK:STDOUT:
    121. 

  121. // CHECK:STDOUT: generic fn @F(@I.%Self: %.1) {
    122. 

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

  123. // CHECK:STDOUT:
    124. 

  124. // CHECK:STDOUT:   fn() {
    125. 

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

  126. // CHECK:STDOUT:     return
    127. 

  127. // CHECK:STDOUT:   }
    128. 

  128. // CHECK:STDOUT: }
    129. 

  129. // CHECK:STDOUT:
    130. 

  130. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    131. 

  131. // CHECK:STDOUT:
    132. 

  132. // CHECK:STDOUT: generic fn @G(@I.%Self: %.1) {
    133. 

  133. // CHECK:STDOUT:
    134. 

  134. // CHECK:STDOUT:   fn(@I.%a.loc14_8.2: i32, @I.%b.loc14_16.2: i32) -> i32 = "int.sadd";
    135. 

  135. // CHECK:STDOUT: }
    136. 

  136. // CHECK:STDOUT:
    137. 

  137. // CHECK:STDOUT: specific @F(constants.%Self) {}
    138. 

  138. // CHECK:STDOUT:
    139. 

  139. // CHECK:STDOUT: specific @G(constants.%Self) {}
    140. 

  140. // CHECK:STDOUT:
    141.