Startsida Utforska Hjälp
Logga in
tomteb
/
carbon-lang
1
0
Fork 0
Filer Ärenden 0 Pull-förfrågningar 0 Wiki
Träd: 9c9f5cb52c
Grenar Taggar
carbon-lang
/
toolchain
/
lower
/
testdata
/
impl
/
import_facet.carbon

import_facet.carbon 8.2 KB
Historik Rå

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164 
  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. // This is testing a facet type that combines two interfaces across multiple
    6. 

  6. // import boundaries.
    7. 

  7. //
    8. 

  8. // INCLUDE-FILE: toolchain/testing/testdata/min_prelude/full.carbon
    9. 

  9. //
    10. 

  10. // AUTOUPDATE
    11. 

  11. // TIP: To test this file alone, run:
    12. 

  12. // TIP:   bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/lower/testdata/impl/import_facet.carbon
    13. 

  13. // TIP: To dump output, run:
    14. 

  14. // TIP:   bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/lower/testdata/impl/import_facet.carbon
    15. 

  15. 

  16. // --- a.carbon
    17. 

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

  18. 

  19. class C(T:! Core.Copy & Core.UnformedInit & Core.Destroy) {
    20. 

  20.   fn GetC[unused self: Self]() -> T {
    21. 

  21.     var value: T;
    22. 

  22.     return value;
    23. 

  23.   }
    24. 

  24. }
    25. 

  25. 

  26. // --- b.carbon
    27. 

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

  28. export import library "a";
    29. 

  29. 

  30. interface I {
    31. 

  31.   let T:! Core.Copy & Core.UnformedInit & Core.Destroy;
    32. 

  32.   fn GetI[unused self: Self]() -> C(T);
    33. 

  33. }
    34. 

  34. 

  35. // --- c.carbon
    36. 

  36. library "[[@TEST_NAME]]";
    37. 

  37. export import library "b";
    38. 

  38. 

  39. class D(T:! type) {
    40. 

  40.   impl as I where .T = T* {
    41. 

  41.     fn GetI[unused self: Self]() -> C(T*) {
    42. 

  42.       return {};
    43. 

  43.     }
    44. 

  44.   }
    45. 

  45. }
    46. 

  46. 

  47. // --- d.carbon
    48. 

  48. library "[[@TEST_NAME]]";
    49. 

  49. import library "c";
    50. 

  50. 

  51. fn F(d: D(i32)) -> i32* {
    52. 

  52.   return d.(I.GetI)().GetC();
    53. 

  53. }
    54. 

  54. 

  55. // CHECK:STDOUT: ; ModuleID = 'a.carbon'
    56. 

  56. // CHECK:STDOUT: source_filename = "a.carbon"
    57. 

  57. // CHECK:STDOUT:
    58. 

  58. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    59. 

  59. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    60. 

  60. // CHECK:STDOUT:
    61. 

  61. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    62. 

  62. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    63. 

  63. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    64. 

  64. // CHECK:STDOUT: !3 = !DIFile(filename: "a.carbon", directory: "")
    65. 

  65. // CHECK:STDOUT: ; ModuleID = 'b.carbon'
    66. 

  66. // CHECK:STDOUT: source_filename = "b.carbon"
    67. 

  67. // CHECK:STDOUT:
    68. 

  68. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    69. 

  69. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    70. 

  70. // CHECK:STDOUT:
    71. 

  71. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    72. 

  72. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    73. 

  73. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    74. 

  74. // CHECK:STDOUT: !3 = !DIFile(filename: "b.carbon", directory: "")
    75. 

  75. // CHECK:STDOUT: ; ModuleID = 'c.carbon'
    76. 

  76. // CHECK:STDOUT: source_filename = "c.carbon"
    77. 

  77. // CHECK:STDOUT:
    78. 

  78. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    79. 

  79. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    80. 

  80. // CHECK:STDOUT:
    81. 

  81. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    82. 

  82. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    83. 

  83. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    84. 

  84. // CHECK:STDOUT: !3 = !DIFile(filename: "c.carbon", directory: "")
    85. 

  85. // CHECK:STDOUT: ; ModuleID = 'd.carbon'
    86. 

  86. // CHECK:STDOUT: source_filename = "d.carbon"
    87. 

  87. // CHECK:STDOUT:
    88. 

  88. // CHECK:STDOUT: @C.val.23a.anon = internal constant {} zeroinitializer
    89. 

  89. // CHECK:STDOUT:
    90. 

  90. // CHECK:STDOUT: ; Function Attrs: nounwind
    91. 

  91. // CHECK:STDOUT: define ptr @_CF.Main(ptr %d) #0 !dbg !4 {
    92. 

  92. // CHECK:STDOUT: entry:
    93. 

  93. // CHECK:STDOUT:   %.loc5_21.1.temp = alloca {}, align 8, !dbg !10
    94. 

  94. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %.loc5_21.1.temp), !dbg !10
    95. 

  95. // CHECK:STDOUT:   call void @"_CGetI.D.eb057aa32837c84e.Main:I.Main.b88d1103f417c6d4"(ptr %.loc5_21.1.temp, ptr %d), !dbg !10
    96. 

  96. // CHECK:STDOUT:   %C.GetC.call = call ptr @_CGetC.C.Main.541f3e0ecf5901d3(ptr %.loc5_21.1.temp), !dbg !10
    97. 

  97. // CHECK:STDOUT:   call void @"_COp.82ecdab79d079066:core.Destroy.Core"(ptr %.loc5_21.1.temp), !dbg !10
    98. 

  98. // CHECK:STDOUT:   ret ptr %C.GetC.call, !dbg !11
    99. 

  99. // CHECK:STDOUT: }
    100. 

  100. // CHECK:STDOUT:
    101. 

  101. // CHECK:STDOUT: ; Function Attrs: nounwind
    102. 

  102. // CHECK:STDOUT: define weak_odr void @"_COp.82ecdab79d079066:core.Destroy.Core"(ptr %self) #0 !dbg !12 {
    103. 

  103. // CHECK:STDOUT: entry:
    104. 

  104. // CHECK:STDOUT:   ret void, !dbg !17
    105. 

  105. // CHECK:STDOUT: }
    106. 

  106. // CHECK:STDOUT:
    107. 

  107. // CHECK:STDOUT: ; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
    108. 

  108. // CHECK:STDOUT: declare void @llvm.lifetime.start.p0(ptr captures(none)) #1
    109. 

  109. // CHECK:STDOUT:
    110. 

  110. // CHECK:STDOUT: ; Function Attrs: nounwind
    111. 

  111. // CHECK:STDOUT: define linkonce_odr void @"_CGetI.D.eb057aa32837c84e.Main:I.Main.b88d1103f417c6d4"(ptr sret({}) %return, ptr %self) #0 !dbg !18 {
    112. 

  112. // CHECK:STDOUT:   call void @llvm.memcpy.p0.p0.i64(ptr align 1 %return, ptr align 1 @C.val.23a.anon, i64 0, i1 false), !dbg !22
    113. 

  113. // CHECK:STDOUT:   ret void, !dbg !22
    114. 

  114. // CHECK:STDOUT: }
    115. 

  115. // CHECK:STDOUT:
    116. 

  116. // CHECK:STDOUT: ; Function Attrs: nounwind
    117. 

  117. // CHECK:STDOUT: define linkonce_odr ptr @_CGetC.C.Main.541f3e0ecf5901d3(ptr %self) #0 !dbg !23 {
    118. 

  118. // CHECK:STDOUT:   %1 = alloca ptr, align 8, !dbg !27
    119. 

  119. // CHECK:STDOUT:   call void @llvm.lifetime.start.p0(ptr %1), !dbg !27
    120. 

  120. // CHECK:STDOUT:   store ptr poison, ptr %1, align 8, !dbg !27
    121. 

  121. // CHECK:STDOUT:   %2 = load ptr, ptr %1, align 8, !dbg !28
    122. 

  122. // CHECK:STDOUT:   ret ptr %2, !dbg !29
    123. 

  123. // CHECK:STDOUT: }
    124. 

  124. // CHECK:STDOUT:
    125. 

  125. // CHECK:STDOUT: ; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
    126. 

  126. // CHECK:STDOUT: declare void @llvm.memcpy.p0.p0.i64(ptr noalias writeonly captures(none), ptr noalias readonly captures(none), i64, i1 immarg) #2
    127. 

  127. // CHECK:STDOUT:
    128. 

  128. // CHECK:STDOUT: attributes #0 = { nounwind }
    129. 

  129. // CHECK:STDOUT: attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
    130. 

  130. // CHECK:STDOUT: attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
    131. 

  131. // CHECK:STDOUT:
    132. 

  132. // CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
    133. 

  133. // CHECK:STDOUT: !llvm.dbg.cu = !{!2}
    134. 

  134. // CHECK:STDOUT:
    135. 

  135. // CHECK:STDOUT: !0 = !{i32 7, !"Dwarf Version", i32 5}
    136. 

  136. // CHECK:STDOUT: !1 = !{i32 2, !"Debug Info Version", i32 3}
    137. 

  137. // CHECK:STDOUT: !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "carbon", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug)
    138. 

  138. // CHECK:STDOUT: !3 = !DIFile(filename: "d.carbon", directory: "")
    139. 

  139. // CHECK:STDOUT: !4 = distinct !DISubprogram(name: "F", linkageName: "_CF.Main", scope: null, file: !3, line: 4, type: !5, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !8)
    140. 

  140. // CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
    141. 

  141. // CHECK:STDOUT: !6 = !{!7, !7}
    142. 

  142. // CHECK:STDOUT: !7 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
    143. 

  143. // CHECK:STDOUT: !8 = !{!9}
    144. 

  144. // CHECK:STDOUT: !9 = !DILocalVariable(arg: 1, scope: !4, type: !7)
    145. 

  145. // CHECK:STDOUT: !10 = !DILocation(line: 5, column: 10, scope: !4)
    146. 

  146. // CHECK:STDOUT: !11 = !DILocation(line: 5, column: 3, scope: !4)
    147. 

  147. // CHECK:STDOUT: !12 = distinct !DISubprogram(name: "Op", linkageName: "_COp.82ecdab79d079066:core.Destroy.Core", scope: null, file: !3, line: 5, type: !13, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !15)
    148. 

  148. // CHECK:STDOUT: !13 = !DISubroutineType(types: !14)
    149. 

  149. // CHECK:STDOUT: !14 = !{null, !7}
    150. 

  150. // CHECK:STDOUT: !15 = !{!16}
    151. 

  151. // CHECK:STDOUT: !16 = !DILocalVariable(arg: 1, scope: !12, type: !7)
    152. 

  152. // CHECK:STDOUT: !17 = !DILocation(line: 5, column: 10, scope: !12)
    153. 

  153. // CHECK:STDOUT: !18 = distinct !DISubprogram(name: "GetI", linkageName: "_CGetI.D.eb057aa32837c84e.Main:I.Main.b88d1103f417c6d4", scope: null, file: !19, line: 6, type: !5, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !20)
    154. 

  154. // CHECK:STDOUT: !19 = !DIFile(filename: "c.carbon", directory: "")
    155. 

  155. // CHECK:STDOUT: !20 = !{!21}
    156. 

  156. // CHECK:STDOUT: !21 = !DILocalVariable(arg: 1, scope: !18, type: !7)
    157. 

  157. // CHECK:STDOUT: !22 = !DILocation(line: 7, column: 7, scope: !18)
    158. 

  158. // CHECK:STDOUT: !23 = distinct !DISubprogram(name: "GetC", linkageName: "_CGetC.C.Main.541f3e0ecf5901d3", scope: null, file: !24, line: 4, type: !5, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !25)
    159. 

  159. // CHECK:STDOUT: !24 = !DIFile(filename: "a.carbon", directory: "")
    160. 

  160. // CHECK:STDOUT: !25 = !{!26}
    161. 

  161. // CHECK:STDOUT: !26 = !DILocalVariable(arg: 1, scope: !23, type: !7)
    162. 

  162. // CHECK:STDOUT: !27 = !DILocation(line: 5, column: 5, scope: !23)
    163. 

  163. // CHECK:STDOUT: !28 = !DILocation(line: 6, column: 12, scope: !23)
    164. 

  164. // CHECK:STDOUT: !29 = !DILocation(line: 6, column: 5, scope: !23)
    165.