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generic_import.carbon

generic_import.carbon 12 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/none.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/interface/generic_import.carbon
    12. 

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

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

  14. 

  15. // --- a.carbon
    16. 

  16. 

  17. library "[[@TEST_NAME]]";
    18. 

  18. 

  19. interface AddWith(T:! type) {
    20. 

  20.   fn F();
    21. 

  21. }
    22. 

  22. 

  23. // --- b.carbon
    24. 

  24. 

  25. library "[[@TEST_NAME]]";
    26. 

  26. import library "a";
    27. 

  27. 

  28. class C {}
    29. 

  29. 

  30. impl C as AddWith(C) {
    31. 

  31.   fn F() {}
    32. 

  32. }
    33. 

  33. 

  34. // CHECK:STDOUT: --- a.carbon
    35. 

  35. // CHECK:STDOUT:
    36. 

  36. // CHECK:STDOUT: constants {
    37. 

  37. // CHECK:STDOUT:   %type: type = facet_type <type> [concrete]
    38. 

  38. // CHECK:STDOUT:   %.Self: %type = bind_symbolic_name .Self [symbolic_self]
    39. 

  39. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    40. 

  40. // CHECK:STDOUT:   %pattern_type: type = pattern_type type [concrete]
    41. 

  41. // CHECK:STDOUT:   %AddWith.type.b35: type = generic_interface_type @AddWith [concrete]
    42. 

  42. // CHECK:STDOUT:   %AddWith.generic: %AddWith.type.b35 = struct_value () [concrete]
    43. 

  43. // CHECK:STDOUT:   %AddWith.type.483: type = facet_type <@AddWith, @AddWith(%T)> [symbolic]
    44. 

  44. // CHECK:STDOUT:   %Self: %AddWith.type.483 = bind_symbolic_name Self, 1 [symbolic]
    45. 

  45. // CHECK:STDOUT:   %AddWith.F.type: type = fn_type @AddWith.F, @AddWith(%T) [symbolic]
    46. 

  46. // CHECK:STDOUT:   %AddWith.F: %AddWith.F.type = struct_value () [symbolic]
    47. 

  47. // CHECK:STDOUT:   %AddWith.assoc_type: type = assoc_entity_type @AddWith, @AddWith(%T) [symbolic]
    48. 

  48. // CHECK:STDOUT:   %assoc0: %AddWith.assoc_type = assoc_entity element0, @AddWith.%AddWith.F.decl [symbolic]
    49. 

  49. // CHECK:STDOUT: }
    50. 

  50. // CHECK:STDOUT:
    51. 

  51. // CHECK:STDOUT: file {
    52. 

  52. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    53. 

  53. // CHECK:STDOUT:     .AddWith = %AddWith.decl
    54. 

  54. // CHECK:STDOUT:   }
    55. 

  55. // CHECK:STDOUT:   %AddWith.decl: %AddWith.type.b35 = interface_decl @AddWith [concrete = constants.%AddWith.generic] {
    56. 

  56. // CHECK:STDOUT:     %T.patt: %pattern_type = symbolic_binding_pattern T, 0 [concrete]
    57. 

  57. // CHECK:STDOUT:   } {
    58. 

  58. // CHECK:STDOUT:     %.Self: %type = bind_symbolic_name .Self [symbolic_self = constants.%.Self]
    59. 

  59. // CHECK:STDOUT:     %T.loc4_19.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_19.1 (constants.%T)]
    60. 

  60. // CHECK:STDOUT:   }
    61. 

  61. // CHECK:STDOUT: }
    62. 

  62. // CHECK:STDOUT:
    63. 

  63. // CHECK:STDOUT: generic interface @AddWith(%T.loc4_19.2: type) {
    64. 

  64. // CHECK:STDOUT:   %T.loc4_19.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_19.1 (constants.%T)]
    65. 

  65. // CHECK:STDOUT:
    66. 

  66. // CHECK:STDOUT: !definition:
    67. 

  67. // CHECK:STDOUT:   %AddWith.type: type = facet_type <@AddWith, @AddWith(%T.loc4_19.1)> [symbolic = %AddWith.type (constants.%AddWith.type.483)]
    68. 

  68. // CHECK:STDOUT:   %Self.2: @AddWith.%AddWith.type (%AddWith.type.483) = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self)]
    69. 

  69. // CHECK:STDOUT:   %AddWith.F.type: type = fn_type @AddWith.F, @AddWith(%T.loc4_19.1) [symbolic = %AddWith.F.type (constants.%AddWith.F.type)]
    70. 

  70. // CHECK:STDOUT:   %AddWith.F: @AddWith.%AddWith.F.type (%AddWith.F.type) = struct_value () [symbolic = %AddWith.F (constants.%AddWith.F)]
    71. 

  71. // CHECK:STDOUT:   %AddWith.assoc_type: type = assoc_entity_type @AddWith, @AddWith(%T.loc4_19.1) [symbolic = %AddWith.assoc_type (constants.%AddWith.assoc_type)]
    72. 

  72. // CHECK:STDOUT:   %assoc0.loc5_9.2: @AddWith.%AddWith.assoc_type (%AddWith.assoc_type) = assoc_entity element0, %AddWith.F.decl [symbolic = %assoc0.loc5_9.2 (constants.%assoc0)]
    73. 

  73. // CHECK:STDOUT:
    74. 

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

  75. // CHECK:STDOUT:     %Self.1: @AddWith.%AddWith.type (%AddWith.type.483) = bind_symbolic_name Self, 1 [symbolic = %Self.2 (constants.%Self)]
    76. 

  76. // CHECK:STDOUT:     %AddWith.F.decl: @AddWith.%AddWith.F.type (%AddWith.F.type) = fn_decl @AddWith.F [symbolic = @AddWith.%AddWith.F (constants.%AddWith.F)] {} {}
    77. 

  77. // CHECK:STDOUT:     %assoc0.loc5_9.1: @AddWith.%AddWith.assoc_type (%AddWith.assoc_type) = assoc_entity element0, %AddWith.F.decl [symbolic = %assoc0.loc5_9.2 (constants.%assoc0)]
    78. 

  78. // CHECK:STDOUT:
    79. 

  79. // CHECK:STDOUT:   !members:
    80. 

  80. // CHECK:STDOUT:     .Self = %Self.1
    81. 

  81. // CHECK:STDOUT:     .F = %assoc0.loc5_9.1
    82. 

  82. // CHECK:STDOUT:     witness = (%AddWith.F.decl)
    83. 

  83. // CHECK:STDOUT:   }
    84. 

  84. // CHECK:STDOUT: }
    85. 

  85. // CHECK:STDOUT:
    86. 

  86. // CHECK:STDOUT: generic fn @AddWith.F(@AddWith.%T.loc4_19.2: type, @AddWith.%Self.1: @AddWith.%AddWith.type (%AddWith.type.483)) {
    87. 

  87. // CHECK:STDOUT:   fn();
    88. 

  88. // CHECK:STDOUT: }
    89. 

  89. // CHECK:STDOUT:
    90. 

  90. // CHECK:STDOUT: specific @AddWith(constants.%T) {
    91. 

  91. // CHECK:STDOUT:   %T.loc4_19.1 => constants.%T
    92. 

  92. // CHECK:STDOUT: }
    93. 

  93. // CHECK:STDOUT:
    94. 

  94. // CHECK:STDOUT: specific @AddWith.F(constants.%T, constants.%Self) {}
    95. 

  95. // CHECK:STDOUT:
    96. 

  96. // CHECK:STDOUT: --- b.carbon
    97. 

  97. // CHECK:STDOUT:
    98. 

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

  99. // CHECK:STDOUT:   %C: type = class_type @C [concrete]
    100. 

  100. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    101. 

  101. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
    102. 

  102. // CHECK:STDOUT:   %AddWith.type.b35: type = generic_interface_type @AddWith [concrete]
    103. 

  103. // CHECK:STDOUT:   %AddWith.generic: %AddWith.type.b35 = struct_value () [concrete]
    104. 

  104. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    105. 

  105. // CHECK:STDOUT:   %AddWith.type.483: type = facet_type <@AddWith, @AddWith(%T)> [symbolic]
    106. 

  106. // CHECK:STDOUT:   %Self.cc4: %AddWith.type.483 = bind_symbolic_name Self, 1 [symbolic]
    107. 

  107. // CHECK:STDOUT:   %AddWith.F.type.fbc: type = fn_type @AddWith.F, @AddWith(%T) [symbolic]
    108. 

  108. // CHECK:STDOUT:   %AddWith.F.be3: %AddWith.F.type.fbc = struct_value () [symbolic]
    109. 

  109. // CHECK:STDOUT:   %AddWith.assoc_type.36e: type = assoc_entity_type @AddWith, @AddWith(%T) [symbolic]
    110. 

  110. // CHECK:STDOUT:   %assoc0.6a8: %AddWith.assoc_type.36e = assoc_entity element0, imports.%Main.import_ref.0c5 [symbolic]
    111. 

  111. // CHECK:STDOUT:   %AddWith.type.bf6: type = facet_type <@AddWith, @AddWith(%C)> [concrete]
    112. 

  112. // CHECK:STDOUT:   %Self.9b4: %AddWith.type.bf6 = bind_symbolic_name Self, 1 [symbolic]
    113. 

  113. // CHECK:STDOUT:   %AddWith.F.type.cd2: type = fn_type @AddWith.F, @AddWith(%C) [concrete]
    114. 

  114. // CHECK:STDOUT:   %AddWith.F.b58: %AddWith.F.type.cd2 = struct_value () [concrete]
    115. 

  115. // CHECK:STDOUT:   %AddWith.assoc_type.3f0: type = assoc_entity_type @AddWith, @AddWith(%C) [concrete]
    116. 

  116. // CHECK:STDOUT:   %assoc0.730: %AddWith.assoc_type.3f0 = assoc_entity element0, imports.%Main.import_ref.0c5 [concrete]
    117. 

  117. // CHECK:STDOUT:   %AddWith.impl_witness: <witness> = impl_witness file.%AddWith.impl_witness_table [concrete]
    118. 

  118. // CHECK:STDOUT:   %C.as.AddWith.impl.F.type: type = fn_type @C.as.AddWith.impl.F [concrete]
    119. 

  119. // CHECK:STDOUT:   %C.as.AddWith.impl.F: %C.as.AddWith.impl.F.type = struct_value () [concrete]
    120. 

  120. // CHECK:STDOUT:   %AddWith.facet: %AddWith.type.bf6 = facet_value %C, (%AddWith.impl_witness) [concrete]
    121. 

  121. // CHECK:STDOUT: }
    122. 

  122. // CHECK:STDOUT:
    123. 

  123. // CHECK:STDOUT: imports {
    124. 

  124. // CHECK:STDOUT:   %Main.AddWith: %AddWith.type.b35 = import_ref Main//a, AddWith, loaded [concrete = constants.%AddWith.generic]
    125. 

  125. // CHECK:STDOUT:   %Main.import_ref.5ab3ec.1: type = import_ref Main//a, loc4_19, loaded [symbolic = @AddWith.%T (constants.%T)]
    126. 

  126. // CHECK:STDOUT:   %Main.import_ref.a58 = import_ref Main//a, inst{{[0-9A-F]+}} [no loc], unloaded
    127. 

  127. // CHECK:STDOUT:   %Main.import_ref.c77 = import_ref Main//a, loc5_9, unloaded
    128. 

  128. // CHECK:STDOUT:   %Main.F: @AddWith.%AddWith.F.type (%AddWith.F.type.fbc) = import_ref Main//a, F, loaded [symbolic = @AddWith.%AddWith.F (constants.%AddWith.F.be3)]
    129. 

  129. // CHECK:STDOUT:   %Main.import_ref.5ab3ec.2: type = import_ref Main//a, loc4_19, loaded [symbolic = @AddWith.%T (constants.%T)]
    130. 

  130. // CHECK:STDOUT:   %Main.import_ref.7fc: @AddWith.%AddWith.type (%AddWith.type.483) = import_ref Main//a, inst{{[0-9A-F]+}} [no loc], loaded [symbolic = @AddWith.%Self (constants.%Self.cc4)]
    131. 

  131. // CHECK:STDOUT:   %Main.import_ref.0c5 = import_ref Main//a, loc5_9, unloaded
    132. 

  132. // CHECK:STDOUT: }
    133. 

  133. // CHECK:STDOUT:
    134. 

  134. // CHECK:STDOUT: file {
    135. 

  135. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    136. 

  136. // CHECK:STDOUT:     .AddWith = imports.%Main.AddWith
    137. 

  137. // CHECK:STDOUT:     .C = %C.decl
    138. 

  138. // CHECK:STDOUT:   }
    139. 

  139. // CHECK:STDOUT:   %default.import = import <none>
    140. 

  140. // CHECK:STDOUT:   %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
    141. 

  141. // CHECK:STDOUT:   impl_decl @C.as.AddWith.impl [concrete] {} {
    142. 

  142. // CHECK:STDOUT:     %C.ref.loc7_6: type = name_ref C, file.%C.decl [concrete = constants.%C]
    143. 

  143. // CHECK:STDOUT:     %AddWith.ref: %AddWith.type.b35 = name_ref AddWith, imports.%Main.AddWith [concrete = constants.%AddWith.generic]
    144. 

  144. // CHECK:STDOUT:     %C.ref.loc7_19: type = name_ref C, file.%C.decl [concrete = constants.%C]
    145. 

  145. // CHECK:STDOUT:     %AddWith.type: type = facet_type <@AddWith, @AddWith(constants.%C)> [concrete = constants.%AddWith.type.bf6]
    146. 

  146. // CHECK:STDOUT:   }
    147. 

  147. // CHECK:STDOUT:   %AddWith.impl_witness_table = impl_witness_table (@C.as.AddWith.impl.%C.as.AddWith.impl.F.decl), @C.as.AddWith.impl [concrete]
    148. 

  148. // CHECK:STDOUT:   %AddWith.impl_witness: <witness> = impl_witness %AddWith.impl_witness_table [concrete = constants.%AddWith.impl_witness]
    149. 

  149. // CHECK:STDOUT: }
    150. 

  150. // CHECK:STDOUT:
    151. 

  151. // CHECK:STDOUT: generic interface @AddWith(imports.%Main.import_ref.5ab3ec.1: type) [from "a.carbon"] {
    152. 

  152. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    153. 

  153. // CHECK:STDOUT:
    154. 

  154. // CHECK:STDOUT: !definition:
    155. 

  155. // CHECK:STDOUT:   %AddWith.type: type = facet_type <@AddWith, @AddWith(%T)> [symbolic = %AddWith.type (constants.%AddWith.type.483)]
    156. 

  156. // CHECK:STDOUT:   %Self: @AddWith.%AddWith.type (%AddWith.type.483) = bind_symbolic_name Self, 1 [symbolic = %Self (constants.%Self.cc4)]
    157. 

  157. // CHECK:STDOUT:   %AddWith.F.type: type = fn_type @AddWith.F, @AddWith(%T) [symbolic = %AddWith.F.type (constants.%AddWith.F.type.fbc)]
    158. 

  158. // CHECK:STDOUT:   %AddWith.F: @AddWith.%AddWith.F.type (%AddWith.F.type.fbc) = struct_value () [symbolic = %AddWith.F (constants.%AddWith.F.be3)]
    159. 

  159. // CHECK:STDOUT:   %AddWith.assoc_type: type = assoc_entity_type @AddWith, @AddWith(%T) [symbolic = %AddWith.assoc_type (constants.%AddWith.assoc_type.36e)]
    160. 

  160. // CHECK:STDOUT:   %assoc0: @AddWith.%AddWith.assoc_type (%AddWith.assoc_type.36e) = assoc_entity element0, imports.%Main.import_ref.0c5 [symbolic = %assoc0 (constants.%assoc0.6a8)]
    161. 

  161. // CHECK:STDOUT:
    162. 

  162. // CHECK:STDOUT:   interface {
    163. 

  163. // CHECK:STDOUT:   !members:
    164. 

  164. // CHECK:STDOUT:     .Self = imports.%Main.import_ref.a58
    165. 

  165. // CHECK:STDOUT:     .F = imports.%Main.import_ref.c77
    166. 

  166. // CHECK:STDOUT:     witness = (imports.%Main.F)
    167. 

  167. // CHECK:STDOUT:   }
    168. 

  168. // CHECK:STDOUT: }
    169. 

  169. // CHECK:STDOUT:
    170. 

  170. // CHECK:STDOUT: impl @C.as.AddWith.impl: %C.ref.loc7_6 as %AddWith.type {
    171. 

  171. // CHECK:STDOUT:   %C.as.AddWith.impl.F.decl: %C.as.AddWith.impl.F.type = fn_decl @C.as.AddWith.impl.F [concrete = constants.%C.as.AddWith.impl.F] {} {}
    172. 

  172. // CHECK:STDOUT:
    173. 

  173. // CHECK:STDOUT: !members:
    174. 

  174. // CHECK:STDOUT:   .F = %C.as.AddWith.impl.F.decl
    175. 

  175. // CHECK:STDOUT:   witness = file.%AddWith.impl_witness
    176. 

  176. // CHECK:STDOUT: }
    177. 

  177. // CHECK:STDOUT:
    178. 

  178. // CHECK:STDOUT: class @C {
    179. 

  179. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness constants.%empty_struct_type [concrete = constants.%complete_type]
    180. 

  180. // CHECK:STDOUT:   complete_type_witness = %complete_type
    181. 

  181. // CHECK:STDOUT:
    182. 

  182. // CHECK:STDOUT: !members:
    183. 

  183. // CHECK:STDOUT:   .Self = constants.%C
    184. 

  184. // CHECK:STDOUT: }
    185. 

  185. // CHECK:STDOUT:
    186. 

  186. // CHECK:STDOUT: generic fn @AddWith.F(imports.%Main.import_ref.5ab3ec.2: type, imports.%Main.import_ref.7fc: @AddWith.%AddWith.type (%AddWith.type.483)) [from "a.carbon"] {
    187. 

  187. // CHECK:STDOUT:   fn;
    188. 

  188. // CHECK:STDOUT: }
    189. 

  189. // CHECK:STDOUT:
    190. 

  190. // CHECK:STDOUT: fn @C.as.AddWith.impl.F() {
    191. 

  191. // CHECK:STDOUT: !entry:
    192. 

  192. // CHECK:STDOUT:   return
    193. 

  193. // CHECK:STDOUT: }
    194. 

  194. // CHECK:STDOUT:
    195. 

  195. // CHECK:STDOUT: specific @AddWith(constants.%T) {
    196. 

  196. // CHECK:STDOUT:   %T => constants.%T
    197. 

  197. // CHECK:STDOUT: }
    198. 

  198. // CHECK:STDOUT:
    199. 

  199. // CHECK:STDOUT: specific @AddWith.F(constants.%T, constants.%Self.cc4) {}
    200. 

  200. // CHECK:STDOUT:
    201. 

  201. // CHECK:STDOUT: specific @AddWith(constants.%C) {
    202. 

  202. // CHECK:STDOUT:   %T => constants.%C
    203. 

  203. // CHECK:STDOUT:
    204. 

  204. // CHECK:STDOUT: !definition:
    205. 

  205. // CHECK:STDOUT:   %AddWith.type => constants.%AddWith.type.bf6
    206. 

  206. // CHECK:STDOUT:   %Self => constants.%Self.9b4
    207. 

  207. // CHECK:STDOUT:   %AddWith.F.type => constants.%AddWith.F.type.cd2
    208. 

  208. // CHECK:STDOUT:   %AddWith.F => constants.%AddWith.F.b58
    209. 

  209. // CHECK:STDOUT:   %AddWith.assoc_type => constants.%AddWith.assoc_type.3f0
    210. 

  210. // CHECK:STDOUT:   %assoc0 => constants.%assoc0.730
    211. 

  211. // CHECK:STDOUT: }
    212. 

  212. // CHECK:STDOUT:
    213. 

  213. // CHECK:STDOUT: specific @AddWith.F(constants.%C, constants.%AddWith.facet) {}
    214. 

  214. // CHECK:STDOUT:
    215.