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carbon-lang
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nested_name.carbon

nested_name.carbon 8.4 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. // INCLUDE-FILE: toolchain/testing/testdata/min_prelude/int.carbon
    6. 

  6. // TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
    7. 

  7. // EXTRA-ARGS: --dump-sem-ir-ranges=if-present
    8. 

  8. //
    9. 

  9. // AUTOUPDATE
    10. 

  10. // TIP: To test this file alone, run:
    11. 

  11. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/class/nested_name.carbon
    12. 

  12. // TIP: To dump output, run:
    13. 

  13. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/class/nested_name.carbon
    14. 

  14. 

  15. class Outer {
    16. 

  16.   class Inner {
    17. 

  17.     var n: i32;
    18. 

  18.   }
    19. 

  19. }
    20. 

  20. 

  21. fn F(oi: Outer.Inner) -> i32 {
    22. 

  22.   return oi.n;
    23. 

  23. }
    24. 

  24. 

  25. fn G(o: Outer) {
    26. 

  26.   var i: o.Inner;
    27. 

  27. }
    28. 

  28. 

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

  30. // CHECK:STDOUT:
    31. 

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

  32. // CHECK:STDOUT:   %Outer: type = class_type @Outer [concrete]
    33. 

  33. // CHECK:STDOUT:   %Inner: type = class_type @Inner [concrete]
    34. 

  34. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete]
    35. 

  35. // CHECK:STDOUT:   %Int.type: type = generic_class_type @Int [concrete]
    36. 

  36. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    37. 

  37. // CHECK:STDOUT:   %Int.generic: %Int.type = struct_value () [concrete]
    38. 

  38. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(%int_32) [concrete]
    39. 

  39. // CHECK:STDOUT:   %Inner.elem: type = unbound_element_type %Inner, %i32 [concrete]
    40. 

  40. // CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: %i32} [concrete]
    41. 

  41. // CHECK:STDOUT:   %complete_type.54b: <witness> = complete_type_witness %struct_type.n [concrete]
    42. 

  42. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    43. 

  43. // CHECK:STDOUT:   %complete_type.357: <witness> = complete_type_witness %empty_struct_type [concrete]
    44. 

  44. // CHECK:STDOUT:   %pattern_type.906: type = pattern_type %Inner [concrete]
    45. 

  45. // CHECK:STDOUT:   %pattern_type.7ce: type = pattern_type %i32 [concrete]
    46. 

  46. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    47. 

  47. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    48. 

  48. // CHECK:STDOUT:   %pattern_type.e74: type = pattern_type %Outer [concrete]
    49. 

  49. // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
    50. 

  50. // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
    51. 

  51. // CHECK:STDOUT:   %Destroy.type: type = facet_type <@Destroy> [concrete]
    52. 

  52. // CHECK:STDOUT:   %Op.type.9bc: type = fn_type @Op.2, @Destroy.impl(%Inner) [concrete]
    53. 

  53. // CHECK:STDOUT:   %Op.754: %Op.type.9bc = struct_value () [concrete]
    54. 

  54. // CHECK:STDOUT:   %ptr.36a: type = ptr_type %Inner [concrete]
    55. 

  55. // CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function %Op.754, @Op.2(%Inner) [concrete]
    56. 

  56. // CHECK:STDOUT: }
    57. 

  57. // CHECK:STDOUT:
    58. 

  58. // CHECK:STDOUT: imports {
    59. 

  59. // CHECK:STDOUT:   %Core: <namespace> = namespace file.%Core.import, [concrete] {
    60. 

  60. // CHECK:STDOUT:     .Int = %Core.Int
    61. 

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

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

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

  64. // CHECK:STDOUT:   }
    65. 

  65. // CHECK:STDOUT:   %Core.Int: %Int.type = import_ref Core//prelude/parts/int, Int, loaded [concrete = constants.%Int.generic]
    66. 

  66. // CHECK:STDOUT:   %Core.Destroy: type = import_ref Core//prelude/parts/destroy, Destroy, loaded [concrete = constants.%Destroy.type]
    67. 

  67. // CHECK:STDOUT: }
    68. 

  68. // CHECK:STDOUT:
    69. 

  69. // CHECK:STDOUT: file {
    70. 

  70. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    71. 

  71. // CHECK:STDOUT:     .Core = imports.%Core
    72. 

  72. // CHECK:STDOUT:     .Outer = %Outer.decl
    73. 

  73. // CHECK:STDOUT:     .F = %F.decl
    74. 

  74. // CHECK:STDOUT:     .G = %G.decl
    75. 

  75. // CHECK:STDOUT:   }
    76. 

  76. // CHECK:STDOUT:   %Core.import = import Core
    77. 

  77. // CHECK:STDOUT:   %Outer.decl: type = class_decl @Outer [concrete = constants.%Outer] {} {}
    78. 

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

  79. // CHECK:STDOUT:     %oi.patt: %pattern_type.906 = binding_pattern oi [concrete]
    80. 

  80. // CHECK:STDOUT:     %oi.param_patt: %pattern_type.906 = value_param_pattern %oi.patt, call_param0 [concrete]
    81. 

  81. // CHECK:STDOUT:     %return.patt: %pattern_type.7ce = return_slot_pattern [concrete]
    82. 

  82. // CHECK:STDOUT:     %return.param_patt: %pattern_type.7ce = out_param_pattern %return.patt, call_param1 [concrete]
    83. 

  83. // CHECK:STDOUT:   } {
    84. 

  84. // CHECK:STDOUT:     %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    85. 

  85. // CHECK:STDOUT:     %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    86. 

  86. // CHECK:STDOUT:     %oi.param: %Inner = value_param call_param0
    87. 

  87. // CHECK:STDOUT:     %.loc21: type = splice_block %Inner.ref [concrete = constants.%Inner] {
    88. 

  88. // CHECK:STDOUT:       %Outer.ref: type = name_ref Outer, file.%Outer.decl [concrete = constants.%Outer]
    89. 

  89. // CHECK:STDOUT:       %Inner.ref: type = name_ref Inner, @Outer.%Inner.decl [concrete = constants.%Inner]
    90. 

  90. // CHECK:STDOUT:     }
    91. 

  91. // CHECK:STDOUT:     %oi: %Inner = bind_name oi, %oi.param
    92. 

  92. // CHECK:STDOUT:     %return.param: ref %i32 = out_param call_param1
    93. 

  93. // CHECK:STDOUT:     %return: ref %i32 = return_slot %return.param
    94. 

  94. // CHECK:STDOUT:   }
    95. 

  95. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
    96. 

  96. // CHECK:STDOUT:     %o.patt: %pattern_type.e74 = binding_pattern o [concrete]
    97. 

  97. // CHECK:STDOUT:     %o.param_patt: %pattern_type.e74 = value_param_pattern %o.patt, call_param0 [concrete]
    98. 

  98. // CHECK:STDOUT:   } {
    99. 

  99. // CHECK:STDOUT:     %o.param: %Outer = value_param call_param0
    100. 

  100. // CHECK:STDOUT:     %Outer.ref: type = name_ref Outer, file.%Outer.decl [concrete = constants.%Outer]
    101. 

  101. // CHECK:STDOUT:     %o: %Outer = bind_name o, %o.param
    102. 

  102. // CHECK:STDOUT:   }
    103. 

  103. // CHECK:STDOUT: }
    104. 

  104. // CHECK:STDOUT:
    105. 

  105. // CHECK:STDOUT: class @Outer {
    106. 

  106. // CHECK:STDOUT:   %Inner.decl: type = class_decl @Inner [concrete = constants.%Inner] {} {}
    107. 

  107. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
    108. 

  108. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type.357]
    109. 

  109. // CHECK:STDOUT:   complete_type_witness = %complete_type
    110. 

  110. // CHECK:STDOUT:
    111. 

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

  112. // CHECK:STDOUT:   .Self = constants.%Outer
    113. 

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

  114. // CHECK:STDOUT: }
    115. 

  115. // CHECK:STDOUT:
    116. 

  116. // CHECK:STDOUT: class @Inner {
    117. 

  117. // CHECK:STDOUT:   %int_32: Core.IntLiteral = int_value 32 [concrete = constants.%int_32]
    118. 

  118. // CHECK:STDOUT:   %i32: type = class_type @Int, @Int(constants.%int_32) [concrete = constants.%i32]
    119. 

  119. // CHECK:STDOUT:   %.loc17: %Inner.elem = field_decl n, element0 [concrete]
    120. 

  120. // CHECK:STDOUT:   %struct_type.n: type = struct_type {.n: %i32} [concrete = constants.%struct_type.n]
    121. 

  121. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %struct_type.n [concrete = constants.%complete_type.54b]
    122. 

  122. // CHECK:STDOUT:   complete_type_witness = %complete_type
    123. 

  123. // CHECK:STDOUT:
    124. 

  124. // CHECK:STDOUT: !members:
    125. 

  125. // CHECK:STDOUT:   .Self = constants.%Inner
    126. 

  126. // CHECK:STDOUT:   .n = %.loc17
    127. 

  127. // CHECK:STDOUT: }
    128. 

  128. // CHECK:STDOUT:
    129. 

  129. // CHECK:STDOUT: fn @F(%oi.param: %Inner) -> %i32 {
    130. 

  130. // CHECK:STDOUT: !entry:
    131. 

  131. // CHECK:STDOUT:   %oi.ref: %Inner = name_ref oi, %oi
    132. 

  132. // CHECK:STDOUT:   %n.ref: %Inner.elem = name_ref n, @Inner.%.loc17 [concrete = @Inner.%.loc17]
    133. 

  133. // CHECK:STDOUT:   %.loc22_12.1: ref %i32 = class_element_access %oi.ref, element0
    134. 

  134. // CHECK:STDOUT:   %.loc22_12.2: %i32 = bind_value %.loc22_12.1
    135. 

  135. // CHECK:STDOUT:   return %.loc22_12.2
    136. 

  136. // CHECK:STDOUT: }
    137. 

  137. // CHECK:STDOUT:
    138. 

  138. // CHECK:STDOUT: fn @G(%o.param: %Outer) {
    139. 

  139. // CHECK:STDOUT: !entry:
    140. 

  140. // CHECK:STDOUT:   name_binding_decl {
    141. 

  141. // CHECK:STDOUT:     %i.patt: %pattern_type.906 = binding_pattern i [concrete]
    142. 

  142. // CHECK:STDOUT:     %i.var_patt: %pattern_type.906 = var_pattern %i.patt [concrete]
    143. 

  143. // CHECK:STDOUT:   }
    144. 

  144. // CHECK:STDOUT:   %i.var: ref %Inner = var %i.var_patt
    145. 

  145. // CHECK:STDOUT:   %.loc26: type = splice_block %Inner.ref [concrete = constants.%Inner] {
    146. 

  146. // CHECK:STDOUT:     %o.ref: %Outer = name_ref o, %o
    147. 

  147. // CHECK:STDOUT:     %Inner.ref: type = name_ref Inner, @Outer.%Inner.decl [concrete = constants.%Inner]
    148. 

  148. // CHECK:STDOUT:   }
    149. 

  149. // CHECK:STDOUT:   %i: ref %Inner = bind_name i, %i.var
    150. 

  150. // CHECK:STDOUT:   %Op.bound: <bound method> = bound_method %i.var, constants.%Op.754
    151. 

  151. // CHECK:STDOUT:   %Op.specific_fn: <specific function> = specific_function constants.%Op.754, @Op.2(constants.%Inner) [concrete = constants.%Op.specific_fn]
    152. 

  152. // CHECK:STDOUT:   %bound_method: <bound method> = bound_method %i.var, %Op.specific_fn
    153. 

  153. // CHECK:STDOUT:   %addr: %ptr.36a = addr_of %i.var
    154. 

  154. // CHECK:STDOUT:   %no_op: init %empty_tuple.type = call %bound_method(%addr)
    155. 

  155. // CHECK:STDOUT:   return
    156. 

  156. // CHECK:STDOUT: }
    157. 

  157. // CHECK:STDOUT:
    158.