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carbon-lang
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toolchain
/
check
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testdata
/
function
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generic
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import_specific.carbon

import_specific.carbon 8.9 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. // TODO: Add ranges and switch to "--dump-sem-ir-ranges=only".
    6. 

  6. // EXTRA-ARGS: --no-prelude-import --dump-sem-ir-ranges=if-present
    7. 

  7. //
    8. 

  8. // AUTOUPDATE
    9. 

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

  10. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/function/generic/import_specific.carbon
    11. 

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

  12. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/function/generic/import_specific.carbon
    13. 

  13. 

  14. // --- library.carbon
    15. 

  15. 

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

  17. 

  18. fn F(T:! type) {
    19. 

  19. }
    20. 

  20. 

  21. fn G(T:! type) {
    22. 

  22.   F(T);
    23. 

  23. }
    24. 

  24. 

  25. // --- user.carbon
    26. 

  26. 

  27. library "[[@TEST_NAME]]";
    28. 

  28. 

  29. import library "library";
    30. 

  30. 

  31. class C {}
    32. 

  32. 

  33. fn H() {
    34. 

  34.   // TODO: We currently crash when importing G if we don't force F to be imported first.
    35. 

  35.   F(C);
    36. 

  36. 

  37.   G(C);
    38. 

  38. }
    39. 

  39. 

  40. // CHECK:STDOUT: --- library.carbon
    41. 

  41. // CHECK:STDOUT:
    42. 

  42. // CHECK:STDOUT: constants {
    43. 

  43. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    44. 

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

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

  46. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    47. 

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

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

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

  50. // CHECK:STDOUT:   %F.specific_fn: <specific function> = specific_function %F, @F(%T) [symbolic]
    51. 

  51. // CHECK:STDOUT: }
    52. 

  52. // CHECK:STDOUT:
    53. 

  53. // CHECK:STDOUT: file {
    54. 

  54. // CHECK:STDOUT:   package: <namespace> = namespace [concrete] {
    55. 

  55. // CHECK:STDOUT:     .F = %F.decl
    56. 

  56. // CHECK:STDOUT:     .G = %G.decl
    57. 

  57. // CHECK:STDOUT:   }
    58. 

  58. // CHECK:STDOUT:   %F.decl: %F.type = fn_decl @F [concrete = constants.%F] {
    59. 

  59. // CHECK:STDOUT:     %T.patt: %pattern_type = symbolic_binding_pattern T, 0 [concrete]
    60. 

  60. // CHECK:STDOUT:   } {
    61. 

  61. // CHECK:STDOUT:     %T.loc4_6.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T)]
    62. 

  62. // CHECK:STDOUT:   }
    63. 

  63. // CHECK:STDOUT:   %G.decl: %G.type = fn_decl @G [concrete = constants.%G] {
    64. 

  64. // CHECK:STDOUT:     %T.patt: %pattern_type = symbolic_binding_pattern T, 0 [concrete]
    65. 

  65. // CHECK:STDOUT:   } {
    66. 

  66. // CHECK:STDOUT:     %T.loc7_6.1: type = bind_symbolic_name T, 0 [symbolic = %T.loc7_6.2 (constants.%T)]
    67. 

  67. // CHECK:STDOUT:   }
    68. 

  68. // CHECK:STDOUT: }
    69. 

  69. // CHECK:STDOUT:
    70. 

  70. // CHECK:STDOUT: generic fn @F(%T.loc4_6.1: type) {
    71. 

  71. // CHECK:STDOUT:   %T.loc4_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc4_6.2 (constants.%T)]
    72. 

  72. // CHECK:STDOUT:
    73. 

  73. // CHECK:STDOUT: !definition:
    74. 

  74. // CHECK:STDOUT:
    75. 

  75. // CHECK:STDOUT:   fn() {
    76. 

  76. // CHECK:STDOUT:   !entry:
    77. 

  77. // CHECK:STDOUT:     return
    78. 

  78. // CHECK:STDOUT:   }
    79. 

  79. // CHECK:STDOUT: }
    80. 

  80. // CHECK:STDOUT:
    81. 

  81. // CHECK:STDOUT: generic fn @G(%T.loc7_6.1: type) {
    82. 

  82. // CHECK:STDOUT:   %T.loc7_6.2: type = bind_symbolic_name T, 0 [symbolic = %T.loc7_6.2 (constants.%T)]
    83. 

  83. // CHECK:STDOUT:
    84. 

  84. // CHECK:STDOUT: !definition:
    85. 

  85. // CHECK:STDOUT:   %F.specific_fn.loc8_3.2: <specific function> = specific_function constants.%F, @F(%T.loc7_6.2) [symbolic = %F.specific_fn.loc8_3.2 (constants.%F.specific_fn)]
    86. 

  86. // CHECK:STDOUT:
    87. 

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

  88. // CHECK:STDOUT:   !entry:
    89. 

  89. // CHECK:STDOUT:     %F.ref: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
    90. 

  90. // CHECK:STDOUT:     %T.ref: type = name_ref T, %T.loc7_6.1 [symbolic = %T.loc7_6.2 (constants.%T)]
    91. 

  91. // CHECK:STDOUT:     %F.specific_fn.loc8_3.1: <specific function> = specific_function %F.ref, @F(constants.%T) [symbolic = %F.specific_fn.loc8_3.2 (constants.%F.specific_fn)]
    92. 

  92. // CHECK:STDOUT:     %F.call: init %empty_tuple.type = call %F.specific_fn.loc8_3.1()
    93. 

  93. // CHECK:STDOUT:     return
    94. 

  94. // CHECK:STDOUT:   }
    95. 

  95. // CHECK:STDOUT: }
    96. 

  96. // CHECK:STDOUT:
    97. 

  97. // CHECK:STDOUT: specific @F(constants.%T) {
    98. 

  98. // CHECK:STDOUT:   %T.loc4_6.2 => constants.%T
    99. 

  99. // CHECK:STDOUT:
    100. 

  100. // CHECK:STDOUT: !definition:
    101. 

  101. // CHECK:STDOUT: }
    102. 

  102. // CHECK:STDOUT:
    103. 

  103. // CHECK:STDOUT: specific @G(constants.%T) {
    104. 

  104. // CHECK:STDOUT:   %T.loc7_6.2 => constants.%T
    105. 

  105. // CHECK:STDOUT: }
    106. 

  106. // CHECK:STDOUT:
    107. 

  107. // CHECK:STDOUT: --- user.carbon
    108. 

  108. // CHECK:STDOUT:
    109. 

  109. // CHECK:STDOUT: constants {
    110. 

  110. // CHECK:STDOUT:   %C: type = class_type @C [concrete]
    111. 

  111. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete]
    112. 

  112. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete]
    113. 

  113. // CHECK:STDOUT:   %H.type: type = fn_type @H [concrete]
    114. 

  114. // CHECK:STDOUT:   %empty_tuple.type: type = tuple_type () [concrete]
    115. 

  115. // CHECK:STDOUT:   %H: %H.type = struct_value () [concrete]
    116. 

  116. // CHECK:STDOUT:   %F.type: type = fn_type @F [concrete]
    117. 

  117. // CHECK:STDOUT:   %F: %F.type = struct_value () [concrete]
    118. 

  118. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic]
    119. 

  119. // CHECK:STDOUT:   %F.specific_fn.04a: <specific function> = specific_function %F, @F(%C) [concrete]
    120. 

  120. // CHECK:STDOUT:   %G.type: type = fn_type @G [concrete]
    121. 

  121. // CHECK:STDOUT:   %G: %G.type = struct_value () [concrete]
    122. 

  122. // CHECK:STDOUT:   %F.specific_fn.ef1: <specific function> = specific_function %F, @F(%T) [symbolic]
    123. 

  123. // CHECK:STDOUT:   %G.specific_fn: <specific function> = specific_function %G, @G(%C) [concrete]
    124. 

  124. // CHECK:STDOUT: }
    125. 

  125. // CHECK:STDOUT:
    126. 

  126. // CHECK:STDOUT: imports {
    127. 

  127. // CHECK:STDOUT:   %Main.F: %F.type = import_ref Main//library, F, loaded [concrete = constants.%F]
    128. 

  128. // CHECK:STDOUT:   %Main.G: %G.type = import_ref Main//library, G, loaded [concrete = constants.%G]
    129. 

  129. // CHECK:STDOUT:   %Main.import_ref.5ab3ec.1: type = import_ref Main//library, loc4_6, loaded [symbolic = @F.%T (constants.%T)]
    130. 

  130. // CHECK:STDOUT:   %Main.import_ref.5ab3ec.2: type = import_ref Main//library, loc7_6, loaded [symbolic = @G.%T (constants.%T)]
    131. 

  131. // CHECK:STDOUT: }
    132. 

  132. // CHECK:STDOUT:
    133. 

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

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

  135. // CHECK:STDOUT:     .F = imports.%Main.F
    136. 

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

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

  138. // CHECK:STDOUT:     .H = %H.decl
    139. 

  139. // CHECK:STDOUT:   }
    140. 

  140. // CHECK:STDOUT:   %default.import = import <none>
    141. 

  141. // CHECK:STDOUT:   %C.decl: type = class_decl @C [concrete = constants.%C] {} {}
    142. 

  142. // CHECK:STDOUT:   %H.decl: %H.type = fn_decl @H [concrete = constants.%H] {} {}
    143. 

  143. // CHECK:STDOUT: }
    144. 

  144. // CHECK:STDOUT:
    145. 

  145. // CHECK:STDOUT: class @C {
    146. 

  146. // CHECK:STDOUT:   %empty_struct_type: type = struct_type {} [concrete = constants.%empty_struct_type]
    147. 

  147. // CHECK:STDOUT:   %complete_type: <witness> = complete_type_witness %empty_struct_type [concrete = constants.%complete_type]
    148. 

  148. // CHECK:STDOUT:   complete_type_witness = %complete_type
    149. 

  149. // CHECK:STDOUT:
    150. 

  150. // CHECK:STDOUT: !members:
    151. 

  151. // CHECK:STDOUT:   .Self = constants.%C
    152. 

  152. // CHECK:STDOUT: }
    153. 

  153. // CHECK:STDOUT:
    154. 

  154. // CHECK:STDOUT: fn @H() {
    155. 

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

  156. // CHECK:STDOUT:   %F.ref: %F.type = name_ref F, imports.%Main.F [concrete = constants.%F]
    157. 

  157. // CHECK:STDOUT:   %C.ref.loc10: type = name_ref C, file.%C.decl [concrete = constants.%C]
    158. 

  158. // CHECK:STDOUT:   %F.specific_fn: <specific function> = specific_function %F.ref, @F(constants.%C) [concrete = constants.%F.specific_fn.04a]
    159. 

  159. // CHECK:STDOUT:   %F.call: init %empty_tuple.type = call %F.specific_fn()
    160. 

  160. // CHECK:STDOUT:   %G.ref: %G.type = name_ref G, imports.%Main.G [concrete = constants.%G]
    161. 

  161. // CHECK:STDOUT:   %C.ref.loc12: type = name_ref C, file.%C.decl [concrete = constants.%C]
    162. 

  162. // CHECK:STDOUT:   %G.specific_fn: <specific function> = specific_function %G.ref, @G(constants.%C) [concrete = constants.%G.specific_fn]
    163. 

  163. // CHECK:STDOUT:   %G.call: init %empty_tuple.type = call %G.specific_fn()
    164. 

  164. // CHECK:STDOUT:   return
    165. 

  165. // CHECK:STDOUT: }
    166. 

  166. // CHECK:STDOUT:
    167. 

  167. // CHECK:STDOUT: generic fn @F(imports.%Main.import_ref.5ab3ec.1: type) [from "library.carbon"] {
    168. 

  168. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    169. 

  169. // CHECK:STDOUT:
    170. 

  170. // CHECK:STDOUT: !definition:
    171. 

  171. // CHECK:STDOUT:
    172. 

  172. // CHECK:STDOUT:   fn;
    173. 

  173. // CHECK:STDOUT: }
    174. 

  174. // CHECK:STDOUT:
    175. 

  175. // CHECK:STDOUT: generic fn @G(imports.%Main.import_ref.5ab3ec.2: type) [from "library.carbon"] {
    176. 

  176. // CHECK:STDOUT:   %T: type = bind_symbolic_name T, 0 [symbolic = %T (constants.%T)]
    177. 

  177. // CHECK:STDOUT:
    178. 

  178. // CHECK:STDOUT: !definition:
    179. 

  179. // CHECK:STDOUT:   %F.specific_fn: <specific function> = specific_function constants.%F, @F(%T) [symbolic = %F.specific_fn (constants.%F.specific_fn.ef1)]
    180. 

  180. // CHECK:STDOUT:
    181. 

  181. // CHECK:STDOUT:   fn;
    182. 

  182. // CHECK:STDOUT: }
    183. 

  183. // CHECK:STDOUT:
    184. 

  184. // CHECK:STDOUT: specific @F(constants.%T) {
    185. 

  185. // CHECK:STDOUT:   %T => constants.%T
    186. 

  186. // CHECK:STDOUT:
    187. 

  187. // CHECK:STDOUT: !definition:
    188. 

  188. // CHECK:STDOUT: }
    189. 

  189. // CHECK:STDOUT:
    190. 

  190. // CHECK:STDOUT: specific @F(constants.%C) {
    191. 

  191. // CHECK:STDOUT:   %T => constants.%C
    192. 

  192. // CHECK:STDOUT:
    193. 

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

  194. // CHECK:STDOUT: }
    195. 

  195. // CHECK:STDOUT:
    196. 

  196. // CHECK:STDOUT: specific @G(constants.%T) {
    197. 

  197. // CHECK:STDOUT:   %T => constants.%T
    198. 

  198. // CHECK:STDOUT: }
    199. 

  199. // CHECK:STDOUT:
    200. 

  200. // CHECK:STDOUT: specific @G(constants.%C) {
    201. 

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

  202. // CHECK:STDOUT:
    203. 

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

  204. // CHECK:STDOUT:   %F.specific_fn => constants.%F.specific_fn.04a
    205. 

  205. // CHECK:STDOUT: }
    206. 

  206. // CHECK:STDOUT:
    207.