| 1 | // Test that we can correctly disambiguate a nested type (where the outer type |
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| 2 | // is in a type unit) from a non-nested type with the same basename. Failure to |
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| 3 | // do so can cause us to think a type is a member of itself, which caused |
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| 4 | // infinite recursion (crash) in the past. |
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| 5 | |
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| 6 | // REQUIRES: lld |
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| 7 | |
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| 8 | // RUN: %clang --target=x86_64-pc-linux -c %s -o %t-a.o -g -fdebug-types-section -flimit-debug-info -DFILE_A |
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| 9 | // RUN: %clang --target=x86_64-pc-linux -c %s -o %t-b.o -g -fdebug-types-section -flimit-debug-info -DFILE_B |
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| 10 | // RUN: ld.lld -z undefs %t-a.o %t-b.o -o %t |
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| 11 | // RUN: %lldb %t -o "target variable x" -o exit | FileCheck %s |
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| 12 | |
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| 13 | // CHECK: (lldb) target variable |
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| 14 | // CHECK-NEXT: (const X) x = { |
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| 15 | // CHECK-NEXT: NS::Outer::Struct = { |
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| 16 | // CHECK-NEXT: x = 42 |
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| 17 | // CHECK-NEXT: o = (x = 47) |
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| 18 | // CHECK-NEXT: y = 24 |
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| 19 | // CHECK-NEXT: } |
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| 20 | // CHECK-NEXT: } |
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| 21 | |
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| 22 | namespace NS { |
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| 23 | struct Struct { |
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| 24 | int x = 47; |
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| 25 | virtual void anchor(); |
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| 26 | }; |
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| 27 | } // namespace NS |
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| 28 | |
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| 29 | #ifdef FILE_A |
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| 30 | namespace NS { |
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| 31 | struct Outer { |
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| 32 | struct Struct { |
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| 33 | int x = 42; |
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| 34 | NS::Struct o; |
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| 35 | int y = 24; |
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| 36 | }; |
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| 37 | }; |
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| 38 | } // namespace NS |
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| 39 | |
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| 40 | struct X : NS::Outer::Struct {}; |
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| 41 | extern constexpr X x = {}; |
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| 42 | #endif |
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| 43 | #ifdef FILE_B |
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| 44 | void NS::Struct::anchor() {} |
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| 45 | #endif |
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| 46 | |
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