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implicit_import.carbon

implicit_import.carbon 9.8 KB
Cronologia Originale

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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/no_prelude/implicit_import.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/no_prelude/implicit_import.carbon
    10. 

  10. 

  11. // --- basic.carbon
    12. 

  12. 

  13. library "[[@TEST_NAME]]";
    14. 

  14. 

  15. class C;
    16. 

  16. 

  17. // --- basic.impl.carbon
    18. 

  18. 

  19. impl library "[[@TEST_NAME]]";
    20. 

  20. 

  21. class C {}
    22. 

  22. 

  23. // --- redecl_after_def.carbon
    24. 

  24. 

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

  26. 

  27. class C {}
    28. 

  28. 

  29. // --- fail_redecl_after_def.impl.carbon
    30. 

  30. 

  31. impl library "[[@TEST_NAME]]";
    32. 

  32. 

  33. // CHECK:STDERR: fail_redecl_after_def.impl.carbon:[[@LINE+8]]:1: error: redeclaration of `class C` is redundant
    34. 

  34. // CHECK:STDERR: class C;
    35. 

  35. // CHECK:STDERR: ^~~~~~~~
    36. 

  36. // CHECK:STDERR: fail_redecl_after_def.impl.carbon:[[@LINE-5]]:6: in import
    37. 

  37. // CHECK:STDERR: redecl_after_def.carbon:4:1: note: previously declared here
    38. 

  38. // CHECK:STDERR: class C {}
    39. 

  39. // CHECK:STDERR: ^~~~~~~~~
    40. 

  40. // CHECK:STDERR:
    41. 

  41. class C;
    42. 

  42. 

  43. // --- redef_after_def.carbon
    44. 

  44. 

  45. library "[[@TEST_NAME]]";
    46. 

  46. 

  47. class C {}
    48. 

  48. 

  49. // --- fail_redef_after_def.impl.carbon
    50. 

  50. 

  51. impl library "[[@TEST_NAME]]";
    52. 

  52. 

  53. // CHECK:STDERR: fail_redef_after_def.impl.carbon:[[@LINE+8]]:1: error: redefinition of `class C`
    54. 

  54. // CHECK:STDERR: class C {}
    55. 

  55. // CHECK:STDERR: ^~~~~~~~~
    56. 

  56. // CHECK:STDERR: fail_redef_after_def.impl.carbon:[[@LINE-5]]:6: in import
    57. 

  57. // CHECK:STDERR: redef_after_def.carbon:4:1: note: previously defined here
    58. 

  58. // CHECK:STDERR: class C {}
    59. 

  59. // CHECK:STDERR: ^~~~~~~~~
    60. 

  60. // CHECK:STDERR:
    61. 

  61. class C {}
    62. 

  62. 

  63. // --- def_alias.carbon
    64. 

  64. 

  65. library "[[@TEST_NAME]]";
    66. 

  66. 

  67. class C;
    68. 

  68. alias B = C;
    69. 

  69. 

  70. // --- fail_def_alias.impl.carbon
    71. 

  71. 

  72. impl library "[[@TEST_NAME]]";
    73. 

  73. 

  74. // CHECK:STDERR: fail_def_alias.impl.carbon:[[@LINE+7]]:1: error: duplicate name being declared in the same scope
    75. 

  75. // CHECK:STDERR: class B {}
    76. 

  76. // CHECK:STDERR: ^~~~~~~~~
    77. 

  77. // CHECK:STDERR: fail_def_alias.impl.carbon:[[@LINE-5]]:6: in import
    78. 

  78. // CHECK:STDERR: def_alias.carbon:5:7: note: name is previously declared here
    79. 

  79. // CHECK:STDERR: alias B = C;
    80. 

  80. // CHECK:STDERR:       ^
    81. 

  81. class B {}
    82. 

  82. 

  83. // CHECK:STDOUT: --- basic.carbon
    84. 

  84. // CHECK:STDOUT:
    85. 

  85. // CHECK:STDOUT: constants {
    86. 

  86. // CHECK:STDOUT:   %C: type = class_type @C [template]
    87. 

  87. // CHECK:STDOUT: }
    88. 

  88. // CHECK:STDOUT:
    89. 

  89. // CHECK:STDOUT: file {
    90. 

  90. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    91. 

  91. // CHECK:STDOUT:     .C = %C.decl
    92. 

  92. // CHECK:STDOUT:   }
    93. 

  93. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    94. 

  94. // CHECK:STDOUT: }
    95. 

  95. // CHECK:STDOUT:
    96. 

  96. // CHECK:STDOUT: class @C;
    97. 

  97. // CHECK:STDOUT:
    98. 

  98. // CHECK:STDOUT: --- basic.impl.carbon
    99. 

  99. // CHECK:STDOUT:
    100. 

  100. // CHECK:STDOUT: constants {
    101. 

  101. // CHECK:STDOUT:   %C: type = class_type @C [template]
    102. 

  102. // CHECK:STDOUT:   %.1: type = struct_type {} [template]
    103. 

  103. // CHECK:STDOUT:   %.2: <witness> = complete_type_witness %.1 [template]
    104. 

  104. // CHECK:STDOUT: }
    105. 

  105. // CHECK:STDOUT:
    106. 

  106. // CHECK:STDOUT: imports {
    107. 

  107. // CHECK:STDOUT:   %import_ref: type = import_ref Main//basic, inst+1, loaded [template = constants.%C]
    108. 

  108. // CHECK:STDOUT: }
    109. 

  109. // CHECK:STDOUT:
    110. 

  110. // CHECK:STDOUT: file {
    111. 

  111. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    112. 

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

  113. // CHECK:STDOUT:   }
    114. 

  114. // CHECK:STDOUT:   %default.import.loc2_6.1 = import <invalid>
    115. 

  115. // CHECK:STDOUT:   %default.import.loc2_6.2 = import <invalid>
    116. 

  116. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    117. 

  117. // CHECK:STDOUT: }
    118. 

  118. // CHECK:STDOUT:
    119. 

  119. // CHECK:STDOUT: class @C {
    120. 

  120. // CHECK:STDOUT:   %.loc4: <witness> = complete_type_witness %.1 [template = constants.%.2]
    121. 

  121. // CHECK:STDOUT:
    122. 

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

  123. // CHECK:STDOUT:   .Self = constants.%C
    124. 

  124. // CHECK:STDOUT: }
    125. 

  125. // CHECK:STDOUT:
    126. 

  126. // CHECK:STDOUT: --- redecl_after_def.carbon
    127. 

  127. // CHECK:STDOUT:
    128. 

  128. // CHECK:STDOUT: constants {
    129. 

  129. // CHECK:STDOUT:   %C: type = class_type @C [template]
    130. 

  130. // CHECK:STDOUT:   %.1: type = struct_type {} [template]
    131. 

  131. // CHECK:STDOUT:   %.2: <witness> = complete_type_witness %.1 [template]
    132. 

  132. // CHECK:STDOUT: }
    133. 

  133. // CHECK:STDOUT:
    134. 

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

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

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

  137. // CHECK:STDOUT:   }
    138. 

  138. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    139. 

  139. // CHECK:STDOUT: }
    140. 

  140. // CHECK:STDOUT:
    141. 

  141. // CHECK:STDOUT: class @C {
    142. 

  142. // CHECK:STDOUT:   %.loc4: <witness> = complete_type_witness %.1 [template = constants.%.2]
    143. 

  143. // CHECK:STDOUT:
    144. 

  144. // CHECK:STDOUT: !members:
    145. 

  145. // CHECK:STDOUT:   .Self = constants.%C
    146. 

  146. // CHECK:STDOUT: }
    147. 

  147. // CHECK:STDOUT:
    148. 

  148. // CHECK:STDOUT: --- fail_redecl_after_def.impl.carbon
    149. 

  149. // CHECK:STDOUT:
    150. 

  150. // CHECK:STDOUT: constants {
    151. 

  151. // CHECK:STDOUT:   %C: type = class_type @C [template]
    152. 

  152. // CHECK:STDOUT:   %.1: type = struct_type {} [template]
    153. 

  153. // CHECK:STDOUT:   %.2: <witness> = complete_type_witness %.1 [template]
    154. 

  154. // CHECK:STDOUT: }
    155. 

  155. // CHECK:STDOUT:
    156. 

  156. // CHECK:STDOUT: imports {
    157. 

  157. // CHECK:STDOUT:   %import_ref.1: type = import_ref Main//redecl_after_def, inst+1, loaded [template = constants.%C]
    158. 

  158. // CHECK:STDOUT:   %import_ref.2 = import_ref Main//redecl_after_def, inst+2, unloaded
    159. 

  159. // CHECK:STDOUT: }
    160. 

  160. // CHECK:STDOUT:
    161. 

  161. // CHECK:STDOUT: file {
    162. 

  162. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    163. 

  163. // CHECK:STDOUT:     .C = %C.decl
    164. 

  164. // CHECK:STDOUT:   }
    165. 

  165. // CHECK:STDOUT:   %default.import.loc2_6.1 = import <invalid>
    166. 

  166. // CHECK:STDOUT:   %default.import.loc2_6.2 = import <invalid>
    167. 

  167. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    168. 

  168. // CHECK:STDOUT: }
    169. 

  169. // CHECK:STDOUT:
    170. 

  170. // CHECK:STDOUT: class @C {
    171. 

  171. // CHECK:STDOUT: !members:
    172. 

  172. // CHECK:STDOUT:   .Self = imports.%import_ref.2
    173. 

  173. // CHECK:STDOUT: }
    174. 

  174. // CHECK:STDOUT:
    175. 

  175. // CHECK:STDOUT: --- redef_after_def.carbon
    176. 

  176. // CHECK:STDOUT:
    177. 

  177. // CHECK:STDOUT: constants {
    178. 

  178. // CHECK:STDOUT:   %C: type = class_type @C [template]
    179. 

  179. // CHECK:STDOUT:   %.1: type = struct_type {} [template]
    180. 

  180. // CHECK:STDOUT:   %.2: <witness> = complete_type_witness %.1 [template]
    181. 

  181. // CHECK:STDOUT: }
    182. 

  182. // CHECK:STDOUT:
    183. 

  183. // CHECK:STDOUT: file {
    184. 

  184. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    185. 

  185. // CHECK:STDOUT:     .C = %C.decl
    186. 

  186. // CHECK:STDOUT:   }
    187. 

  187. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    188. 

  188. // CHECK:STDOUT: }
    189. 

  189. // CHECK:STDOUT:
    190. 

  190. // CHECK:STDOUT: class @C {
    191. 

  191. // CHECK:STDOUT:   %.loc4: <witness> = complete_type_witness %.1 [template = constants.%.2]
    192. 

  192. // CHECK:STDOUT:
    193. 

  193. // CHECK:STDOUT: !members:
    194. 

  194. // CHECK:STDOUT:   .Self = constants.%C
    195. 

  195. // CHECK:STDOUT: }
    196. 

  196. // CHECK:STDOUT:
    197. 

  197. // CHECK:STDOUT: --- fail_redef_after_def.impl.carbon
    198. 

  198. // CHECK:STDOUT:
    199. 

  199. // CHECK:STDOUT: constants {
    200. 

  200. // CHECK:STDOUT:   %C: type = class_type @C [template]
    201. 

  201. // CHECK:STDOUT:   %.1: type = struct_type {} [template]
    202. 

  202. // CHECK:STDOUT:   %.2: <witness> = complete_type_witness %.1 [template]
    203. 

  203. // CHECK:STDOUT:   %.3: type = class_type @.1 [template]
    204. 

  204. // CHECK:STDOUT: }
    205. 

  205. // CHECK:STDOUT:
    206. 

  206. // CHECK:STDOUT: imports {
    207. 

  207. // CHECK:STDOUT:   %import_ref.1: type = import_ref Main//redef_after_def, inst+1, loaded [template = constants.%C]
    208. 

  208. // CHECK:STDOUT:   %import_ref.2 = import_ref Main//redef_after_def, inst+2, unloaded
    209. 

  209. // CHECK:STDOUT: }
    210. 

  210. // CHECK:STDOUT:
    211. 

  211. // CHECK:STDOUT: file {
    212. 

  212. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    213. 

  213. // CHECK:STDOUT:     .C = imports.%import_ref.1
    214. 

  214. // CHECK:STDOUT:   }
    215. 

  215. // CHECK:STDOUT:   %default.import.loc2_6.1 = import <invalid>
    216. 

  216. // CHECK:STDOUT:   %default.import.loc2_6.2 = import <invalid>
    217. 

  217. // CHECK:STDOUT:   %.decl: type = class_decl @.1 [template = constants.%.3] {} {}
    218. 

  218. // CHECK:STDOUT: }
    219. 

  219. // CHECK:STDOUT:
    220. 

  220. // CHECK:STDOUT: class @C {
    221. 

  221. // CHECK:STDOUT: !members:
    222. 

  222. // CHECK:STDOUT:   .Self = imports.%import_ref.2
    223. 

  223. // CHECK:STDOUT: }
    224. 

  224. // CHECK:STDOUT:
    225. 

  225. // CHECK:STDOUT: class @.1 {
    226. 

  226. // CHECK:STDOUT:   %.loc12: <witness> = complete_type_witness %.1 [template = constants.%.2]
    227. 

  227. // CHECK:STDOUT:
    228. 

  228. // CHECK:STDOUT: !members:
    229. 

  229. // CHECK:STDOUT:   .Self = constants.%.3
    230. 

  230. // CHECK:STDOUT: }
    231. 

  231. // CHECK:STDOUT:
    232. 

  232. // CHECK:STDOUT: --- def_alias.carbon
    233. 

  233. // CHECK:STDOUT:
    234. 

  234. // CHECK:STDOUT: constants {
    235. 

  235. // CHECK:STDOUT:   %C: type = class_type @C [template]
    236. 

  236. // CHECK:STDOUT: }
    237. 

  237. // CHECK:STDOUT:
    238. 

  238. // CHECK:STDOUT: file {
    239. 

  239. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    240. 

  240. // CHECK:STDOUT:     .C = %C.decl
    241. 

  241. // CHECK:STDOUT:     .B = %B
    242. 

  242. // CHECK:STDOUT:   }
    243. 

  243. // CHECK:STDOUT:   %C.decl: type = class_decl @C [template = constants.%C] {} {}
    244. 

  244. // CHECK:STDOUT:   %C.ref: type = name_ref C, %C.decl [template = constants.%C]
    245. 

  245. // CHECK:STDOUT:   %B: type = bind_alias B, %C.decl [template = constants.%C]
    246. 

  246. // CHECK:STDOUT: }
    247. 

  247. // CHECK:STDOUT:
    248. 

  248. // CHECK:STDOUT: class @C;
    249. 

  249. // CHECK:STDOUT:
    250. 

  250. // CHECK:STDOUT: --- fail_def_alias.impl.carbon
    251. 

  251. // CHECK:STDOUT:
    252. 

  252. // CHECK:STDOUT: constants {
    253. 

  253. // CHECK:STDOUT:   %C: type = class_type @C [template]
    254. 

  254. // CHECK:STDOUT:   %.1: type = class_type @.1 [template]
    255. 

  255. // CHECK:STDOUT:   %.2: type = struct_type {} [template]
    256. 

  256. // CHECK:STDOUT:   %.3: <witness> = complete_type_witness %.2 [template]
    257. 

  257. // CHECK:STDOUT: }
    258. 

  258. // CHECK:STDOUT:
    259. 

  259. // CHECK:STDOUT: imports {
    260. 

  260. // CHECK:STDOUT:   %import_ref.1 = import_ref Main//def_alias, inst+1, unloaded
    261. 

  261. // CHECK:STDOUT:   %import_ref.2: type = import_ref Main//def_alias, inst+4, loaded [template = constants.%C]
    262. 

  262. // CHECK:STDOUT: }
    263. 

  263. // CHECK:STDOUT:
    264. 

  264. // CHECK:STDOUT: file {
    265. 

  265. // CHECK:STDOUT:   package: <namespace> = namespace [template] {
    266. 

  266. // CHECK:STDOUT:     .C = imports.%import_ref.1
    267. 

  267. // CHECK:STDOUT:     .B = imports.%import_ref.2
    268. 

  268. // CHECK:STDOUT:   }
    269. 

  269. // CHECK:STDOUT:   %default.import.loc2_6.1 = import <invalid>
    270. 

  270. // CHECK:STDOUT:   %default.import.loc2_6.2 = import <invalid>
    271. 

  271. // CHECK:STDOUT:   %.decl: type = class_decl @.1 [template = constants.%.1] {} {}
    272. 

  272. // CHECK:STDOUT: }
    273. 

  273. // CHECK:STDOUT:
    274. 

  274. // CHECK:STDOUT: class @C;
    275. 

  275. // CHECK:STDOUT:
    276. 

  276. // CHECK:STDOUT: class @.1 {
    277. 

  277. // CHECK:STDOUT:   %.loc11: <witness> = complete_type_witness %.2 [template = constants.%.3]
    278. 

  278. // CHECK:STDOUT:
    279. 

  279. // CHECK:STDOUT: !members:
    280. 

  280. // CHECK:STDOUT:   .Self = constants.%.1
    281. 

  281. // CHECK:STDOUT: }
    282. 

  282. // CHECK:STDOUT:
    283.