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carbon-lang
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carbon-lang
/
toolchain
/
check
/
testdata
/
impl
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compound.carbon

compound.carbon 12 KB
История Исходник

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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/impl/compound.carbon
    8. 

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

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

  10. 

  11. interface Simple {
    12. 

  12.   fn F();
    13. 

  13.   fn G[self: Self]();
    14. 

  14. }
    15. 

  15. 

  16. impl i32 as Simple {
    17. 

  17.   fn F();
    18. 

  18.   fn G[self: i32]();
    19. 

  19. }
    20. 

  20. 

  21. fn NonInstanceCall(n: i32) {
    22. 

  22.   n.(Simple.F)();
    23. 

  23. }
    24. 

  24. 

  25. fn InstanceCall(n: i32) {
    26. 

  26.   n.(Simple.G)();
    27. 

  27. }
    28. 

  28. 

  29. fn NonInstanceCallIndirect(p: i32*) {
    30. 

  30.   p->(Simple.F)();
    31. 

  31. }
    32. 

  32. 

  33. fn InstanceCallIndirect(p: i32*) {
    34. 

  34.   p->(Simple.G)();
    35. 

  35. }
    36. 

  36. 

  37. // CHECK:STDOUT: --- compound.carbon
    38. 

  38. // CHECK:STDOUT:
    39. 

  39. // CHECK:STDOUT: constants {
    40. 

  40. // CHECK:STDOUT:   %.1: type = interface_type @Simple [template]
    41. 

  41. // CHECK:STDOUT:   %Self: %.1 = bind_symbolic_name Self 0 [symbolic]
    42. 

  42. // CHECK:STDOUT:   %F.type.1: type = fn_type @F.1 [template]
    43. 

  43. // CHECK:STDOUT:   %.2: type = tuple_type () [template]
    44. 

  44. // CHECK:STDOUT:   %F.1: %F.type.1 = struct_value () [template]
    45. 

  45. // CHECK:STDOUT:   %.3: type = assoc_entity_type @Simple, %F.type.1 [template]
    46. 

  46. // CHECK:STDOUT:   %.4: %.3 = assoc_entity element0, @Simple.%F.decl [template]
    47. 

  47. // CHECK:STDOUT:   %G.type.1: type = fn_type @G.1 [template]
    48. 

  48. // CHECK:STDOUT:   %G.1: %G.type.1 = struct_value () [template]
    49. 

  49. // CHECK:STDOUT:   %.5: type = assoc_entity_type @Simple, %G.type.1 [template]
    50. 

  50. // CHECK:STDOUT:   %.6: %.5 = assoc_entity element1, @Simple.%G.decl [template]
    51. 

  51. // CHECK:STDOUT:   %Int32.type: type = fn_type @Int32 [template]
    52. 

  52. // CHECK:STDOUT:   %Int32: %Int32.type = struct_value () [template]
    53. 

  53. // CHECK:STDOUT:   %F.type.2: type = fn_type @F.2 [template]
    54. 

  54. // CHECK:STDOUT:   %F.2: %F.type.2 = struct_value () [template]
    55. 

  55. // CHECK:STDOUT:   %G.type.2: type = fn_type @G.2 [template]
    56. 

  56. // CHECK:STDOUT:   %G.2: %G.type.2 = struct_value () [template]
    57. 

  57. // CHECK:STDOUT:   %.7: <witness> = interface_witness (%F.2, %G.2) [template]
    58. 

  58. // CHECK:STDOUT:   %NonInstanceCall.type: type = fn_type @NonInstanceCall [template]
    59. 

  59. // CHECK:STDOUT:   %NonInstanceCall: %NonInstanceCall.type = struct_value () [template]
    60. 

  60. // CHECK:STDOUT:   %InstanceCall.type: type = fn_type @InstanceCall [template]
    61. 

  61. // CHECK:STDOUT:   %InstanceCall: %InstanceCall.type = struct_value () [template]
    62. 

  62. // CHECK:STDOUT:   %.8: type = ptr_type i32 [template]
    63. 

  63. // CHECK:STDOUT:   %NonInstanceCallIndirect.type: type = fn_type @NonInstanceCallIndirect [template]
    64. 

  64. // CHECK:STDOUT:   %NonInstanceCallIndirect: %NonInstanceCallIndirect.type = struct_value () [template]
    65. 

  65. // CHECK:STDOUT:   %InstanceCallIndirect.type: type = fn_type @InstanceCallIndirect [template]
    66. 

  66. // CHECK:STDOUT:   %InstanceCallIndirect: %InstanceCallIndirect.type = struct_value () [template]
    67. 

  67. // CHECK:STDOUT: }
    68. 

  68. // CHECK:STDOUT:
    69. 

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

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

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

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

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

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

  75. // CHECK:STDOUT:     .NonInstanceCallIndirect = %NonInstanceCallIndirect.decl
    76. 

  76. // CHECK:STDOUT:     .InstanceCallIndirect = %InstanceCallIndirect.decl
    77. 

  77. // CHECK:STDOUT:   }
    78. 

  78. // CHECK:STDOUT:   %Core: <namespace> = namespace [template] {}
    79. 

  79. // CHECK:STDOUT:   %Simple.decl: type = interface_decl @Simple [template = constants.%.1] {}
    80. 

  80. // CHECK:STDOUT:   %import_ref.1: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    81. 

  81. // CHECK:STDOUT:   impl_decl @impl {
    82. 

  82. // CHECK:STDOUT:     %int.make_type_32.loc16: init type = call constants.%Int32() [template = i32]
    83. 

  83. // CHECK:STDOUT:     %.loc16_6.1: type = value_of_initializer %int.make_type_32.loc16 [template = i32]
    84. 

  84. // CHECK:STDOUT:     %.loc16_6.2: type = converted %int.make_type_32.loc16, %.loc16_6.1 [template = i32]
    85. 

  85. // CHECK:STDOUT:     %Simple.ref: type = name_ref Simple, %Simple.decl [template = constants.%.1]
    86. 

  86. // CHECK:STDOUT:   }
    87. 

  87. // CHECK:STDOUT:   %import_ref.2: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    88. 

  88. // CHECK:STDOUT:   %import_ref.3: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    89. 

  89. // CHECK:STDOUT:   %NonInstanceCall.decl: %NonInstanceCall.type = fn_decl @NonInstanceCall [template = constants.%NonInstanceCall] {
    90. 

  90. // CHECK:STDOUT:     %int.make_type_32.loc21: init type = call constants.%Int32() [template = i32]
    91. 

  91. // CHECK:STDOUT:     %.loc21_23.1: type = value_of_initializer %int.make_type_32.loc21 [template = i32]
    92. 

  92. // CHECK:STDOUT:     %.loc21_23.2: type = converted %int.make_type_32.loc21, %.loc21_23.1 [template = i32]
    93. 

  93. // CHECK:STDOUT:     %n.loc21_20.1: i32 = param n
    94. 

  94. // CHECK:STDOUT:     @NonInstanceCall.%n: i32 = bind_name n, %n.loc21_20.1
    95. 

  95. // CHECK:STDOUT:   }
    96. 

  96. // CHECK:STDOUT:   %import_ref.4: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    97. 

  97. // CHECK:STDOUT:   %InstanceCall.decl: %InstanceCall.type = fn_decl @InstanceCall [template = constants.%InstanceCall] {
    98. 

  98. // CHECK:STDOUT:     %int.make_type_32.loc25: init type = call constants.%Int32() [template = i32]
    99. 

  99. // CHECK:STDOUT:     %.loc25_20.1: type = value_of_initializer %int.make_type_32.loc25 [template = i32]
    100. 

  100. // CHECK:STDOUT:     %.loc25_20.2: type = converted %int.make_type_32.loc25, %.loc25_20.1 [template = i32]
    101. 

  101. // CHECK:STDOUT:     %n.loc25_17.1: i32 = param n
    102. 

  102. // CHECK:STDOUT:     @InstanceCall.%n: i32 = bind_name n, %n.loc25_17.1
    103. 

  103. // CHECK:STDOUT:   }
    104. 

  104. // CHECK:STDOUT:   %import_ref.5: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    105. 

  105. // CHECK:STDOUT:   %NonInstanceCallIndirect.decl: %NonInstanceCallIndirect.type = fn_decl @NonInstanceCallIndirect [template = constants.%NonInstanceCallIndirect] {
    106. 

  106. // CHECK:STDOUT:     %int.make_type_32.loc29: init type = call constants.%Int32() [template = i32]
    107. 

  107. // CHECK:STDOUT:     %.loc29_34.1: type = value_of_initializer %int.make_type_32.loc29 [template = i32]
    108. 

  108. // CHECK:STDOUT:     %.loc29_34.2: type = converted %int.make_type_32.loc29, %.loc29_34.1 [template = i32]
    109. 

  109. // CHECK:STDOUT:     %.loc29_34.3: type = ptr_type i32 [template = constants.%.8]
    110. 

  110. // CHECK:STDOUT:     %p.loc29_28.1: %.8 = param p
    111. 

  111. // CHECK:STDOUT:     @NonInstanceCallIndirect.%p: %.8 = bind_name p, %p.loc29_28.1
    112. 

  112. // CHECK:STDOUT:   }
    113. 

  113. // CHECK:STDOUT:   %import_ref.6: %Int32.type = import_ref ir3, inst+3, loaded [template = constants.%Int32]
    114. 

  114. // CHECK:STDOUT:   %InstanceCallIndirect.decl: %InstanceCallIndirect.type = fn_decl @InstanceCallIndirect [template = constants.%InstanceCallIndirect] {
    115. 

  115. // CHECK:STDOUT:     %int.make_type_32.loc33: init type = call constants.%Int32() [template = i32]
    116. 

  116. // CHECK:STDOUT:     %.loc33_31.1: type = value_of_initializer %int.make_type_32.loc33 [template = i32]
    117. 

  117. // CHECK:STDOUT:     %.loc33_31.2: type = converted %int.make_type_32.loc33, %.loc33_31.1 [template = i32]
    118. 

  118. // CHECK:STDOUT:     %.loc33_31.3: type = ptr_type i32 [template = constants.%.8]
    119. 

  119. // CHECK:STDOUT:     %p.loc33_25.1: %.8 = param p
    120. 

  120. // CHECK:STDOUT:     @InstanceCallIndirect.%p: %.8 = bind_name p, %p.loc33_25.1
    121. 

  121. // CHECK:STDOUT:   }
    122. 

  122. // CHECK:STDOUT: }
    123. 

  123. // CHECK:STDOUT:
    124. 

  124. // CHECK:STDOUT: interface @Simple {
    125. 

  125. // CHECK:STDOUT:   %Self: %.1 = bind_symbolic_name Self 0 [symbolic = constants.%Self]
    126. 

  126. // CHECK:STDOUT:   %F.decl: %F.type.1 = fn_decl @F.1 [template = constants.%F.1] {}
    127. 

  127. // CHECK:STDOUT:   %.loc12: %.3 = assoc_entity element0, %F.decl [template = constants.%.4]
    128. 

  128. // CHECK:STDOUT:   %G.decl: %G.type.1 = fn_decl @G.1 [template = constants.%G.1] {
    129. 

  129. // CHECK:STDOUT:     %Self.ref: %.1 = name_ref Self, %Self [symbolic = constants.%Self]
    130. 

  130. // CHECK:STDOUT:     %.loc13_14.1: type = facet_type_access %Self.ref [symbolic = constants.%Self]
    131. 

  131. // CHECK:STDOUT:     %.loc13_14.2: type = converted %Self.ref, %.loc13_14.1 [symbolic = constants.%Self]
    132. 

  132. // CHECK:STDOUT:     %self.loc13_8.1: %Self = param self
    133. 

  133. // CHECK:STDOUT:     %self.loc13_8.2: %Self = bind_name self, %self.loc13_8.1
    134. 

  134. // CHECK:STDOUT:   }
    135. 

  135. // CHECK:STDOUT:   %.loc13_21: %.5 = assoc_entity element1, %G.decl [template = constants.%.6]
    136. 

  136. // CHECK:STDOUT:
    137. 

  137. // CHECK:STDOUT: !members:
    138. 

  138. // CHECK:STDOUT:   .Self = %Self
    139. 

  139. // CHECK:STDOUT:   .F = %.loc12
    140. 

  140. // CHECK:STDOUT:   .G = %.loc13_21
    141. 

  141. // CHECK:STDOUT:   witness = (%F.decl, %G.decl)
    142. 

  142. // CHECK:STDOUT: }
    143. 

  143. // CHECK:STDOUT:
    144. 

  144. // CHECK:STDOUT: impl @impl: i32 as %.1 {
    145. 

  145. // CHECK:STDOUT:   %F.decl: %F.type.2 = fn_decl @F.2 [template = constants.%F.2] {}
    146. 

  146. // CHECK:STDOUT:   %G.decl: %G.type.2 = fn_decl @G.2 [template = constants.%G.2] {
    147. 

  147. // CHECK:STDOUT:     %int.make_type_32: init type = call constants.%Int32() [template = i32]
    148. 

  148. // CHECK:STDOUT:     %.loc18_14.1: type = value_of_initializer %int.make_type_32 [template = i32]
    149. 

  149. // CHECK:STDOUT:     %.loc18_14.2: type = converted %int.make_type_32, %.loc18_14.1 [template = i32]
    150. 

  150. // CHECK:STDOUT:     %self.loc18_8.1: i32 = param self
    151. 

  151. // CHECK:STDOUT:     %self.loc18_8.2: i32 = bind_name self, %self.loc18_8.1
    152. 

  152. // CHECK:STDOUT:   }
    153. 

  153. // CHECK:STDOUT:   %.1: <witness> = interface_witness (%F.decl, %G.decl) [template = constants.%.7]
    154. 

  154. // CHECK:STDOUT:
    155. 

  155. // CHECK:STDOUT: !members:
    156. 

  156. // CHECK:STDOUT:   .F = %F.decl
    157. 

  157. // CHECK:STDOUT:   .G = %G.decl
    158. 

  158. // CHECK:STDOUT:   witness = %.1
    159. 

  159. // CHECK:STDOUT: }
    160. 

  160. // CHECK:STDOUT:
    161. 

  161. // CHECK:STDOUT: fn @F.1()
    162. 

  162. // CHECK:STDOUT:     generic [@Simple.%Self: %.1];
    163. 

  163. // CHECK:STDOUT:
    164. 

  164. // CHECK:STDOUT: fn @G.1[@Simple.%self.loc13_8.2: %Self]()
    165. 

  165. // CHECK:STDOUT:     generic [@Simple.%Self: %.1];
    166. 

  166. // CHECK:STDOUT:
    167. 

  167. // CHECK:STDOUT: fn @Int32() -> type = "int.make_type_32";
    168. 

  168. // CHECK:STDOUT:
    169. 

  169. // CHECK:STDOUT: fn @F.2();
    170. 

  170. // CHECK:STDOUT:
    171. 

  171. // CHECK:STDOUT: fn @G.2[@impl.%self.loc18_8.2: i32]();
    172. 

  172. // CHECK:STDOUT:
    173. 

  173. // CHECK:STDOUT: fn @NonInstanceCall(%n: i32) {
    174. 

  174. // CHECK:STDOUT: !entry:
    175. 

  175. // CHECK:STDOUT:   %n.ref: i32 = name_ref n, %n
    176. 

  176. // CHECK:STDOUT:   %Simple.ref: type = name_ref Simple, file.%Simple.decl [template = constants.%.1]
    177. 

  177. // CHECK:STDOUT:   %F.ref: %.3 = name_ref F, @Simple.%.loc12 [template = constants.%.4]
    178. 

  178. // CHECK:STDOUT:   %.1: %F.type.1 = interface_witness_access @impl.%.1, element0 [template = constants.%F.2]
    179. 

  179. // CHECK:STDOUT:   %F.call: init %.2 = call %.1()
    180. 

  180. // CHECK:STDOUT:   return
    181. 

  181. // CHECK:STDOUT: }
    182. 

  182. // CHECK:STDOUT:
    183. 

  183. // CHECK:STDOUT: fn @InstanceCall(%n: i32) {
    184. 

  184. // CHECK:STDOUT: !entry:
    185. 

  185. // CHECK:STDOUT:   %n.ref: i32 = name_ref n, %n
    186. 

  186. // CHECK:STDOUT:   %Simple.ref: type = name_ref Simple, file.%Simple.decl [template = constants.%.1]
    187. 

  187. // CHECK:STDOUT:   %G.ref: %.5 = name_ref G, @Simple.%.loc13_21 [template = constants.%.6]
    188. 

  188. // CHECK:STDOUT:   %.1: %G.type.1 = interface_witness_access @impl.%.1, element1 [template = constants.%G.2]
    189. 

  189. // CHECK:STDOUT:   %.loc26: <bound method> = bound_method %n.ref, %.1
    190. 

  190. // CHECK:STDOUT:   %G.call: init %.2 = call %.loc26(%n.ref)
    191. 

  191. // CHECK:STDOUT:   return
    192. 

  192. // CHECK:STDOUT: }
    193. 

  193. // CHECK:STDOUT:
    194. 

  194. // CHECK:STDOUT: fn @NonInstanceCallIndirect(%p: %.8) {
    195. 

  195. // CHECK:STDOUT: !entry:
    196. 

  196. // CHECK:STDOUT:   %p.ref: %.8 = name_ref p, %p
    197. 

  197. // CHECK:STDOUT:   %Simple.ref: type = name_ref Simple, file.%Simple.decl [template = constants.%.1]
    198. 

  198. // CHECK:STDOUT:   %F.ref: %.3 = name_ref F, @Simple.%.loc12 [template = constants.%.4]
    199. 

  199. // CHECK:STDOUT:   %.loc30: ref i32 = deref %p.ref
    200. 

  200. // CHECK:STDOUT:   %.1: %F.type.1 = interface_witness_access @impl.%.1, element0 [template = constants.%F.2]
    201. 

  201. // CHECK:STDOUT:   %F.call: init %.2 = call %.1()
    202. 

  202. // CHECK:STDOUT:   return
    203. 

  203. // CHECK:STDOUT: }
    204. 

  204. // CHECK:STDOUT:
    205. 

  205. // CHECK:STDOUT: fn @InstanceCallIndirect(%p: %.8) {
    206. 

  206. // CHECK:STDOUT: !entry:
    207. 

  207. // CHECK:STDOUT:   %p.ref: %.8 = name_ref p, %p
    208. 

  208. // CHECK:STDOUT:   %Simple.ref: type = name_ref Simple, file.%Simple.decl [template = constants.%.1]
    209. 

  209. // CHECK:STDOUT:   %G.ref: %.5 = name_ref G, @Simple.%.loc13_21 [template = constants.%.6]
    210. 

  210. // CHECK:STDOUT:   %.loc34_4.1: ref i32 = deref %p.ref
    211. 

  211. // CHECK:STDOUT:   %.1: %G.type.1 = interface_witness_access @impl.%.1, element1 [template = constants.%G.2]
    212. 

  212. // CHECK:STDOUT:   %.loc34_4.2: <bound method> = bound_method %.loc34_4.1, %.1
    213. 

  213. // CHECK:STDOUT:   %.loc34_4.3: i32 = bind_value %.loc34_4.1
    214. 

  214. // CHECK:STDOUT:   %G.call: init %.2 = call %.loc34_4.2(%.loc34_4.3)
    215. 

  215. // CHECK:STDOUT:   return
    216. 

  216. // CHECK:STDOUT: }
    217. 

  217. // CHECK:STDOUT:
    218.