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Merge pull request #50 from daedaleanai/try-fix
[clang][ASTImporter] Fix a bug when importing CXXDefaultInitExpr.
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26 changes: 26 additions & 0 deletions
26
clang/test/Analysis/Inputs/ctu-cxxdefaultinitexpr-import.cpp
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Original file line number | Diff line number | Diff line change |
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namespace QHashPrivate { | ||
template <typename> int b; | ||
struct Data; | ||
} // namespace QHashPrivate | ||
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struct QDomNodePrivate {}; | ||
template <typename = struct QString> struct QMultiHash { | ||
QHashPrivate::Data *d = nullptr; | ||
}; | ||
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struct QDomNamedNodeMapPrivate { | ||
QMultiHash<> map; | ||
}; | ||
struct QDomElementPrivate : QDomNodePrivate { | ||
QDomElementPrivate(); | ||
void importee(); | ||
QMultiHash<> *m_attr = nullptr; | ||
}; | ||
// --------- common part end --------- | ||
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QDomElementPrivate::QDomElementPrivate() : m_attr{new QMultiHash<>} {} | ||
void QDomElementPrivate::importee() { (void)QMultiHash<>{}; } | ||
struct foo { | ||
QDomElementPrivate m = {}; | ||
static const int value = (QHashPrivate::b<foo>, 22); | ||
}; |
4 changes: 4 additions & 0 deletions
4
clang/test/Analysis/Inputs/ctu-cxxdefaultinitexpr-import.cpp.externalDefMap.ast-dump.txt
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14:c:@S@foo@value ctu-cxxdefaultinitexpr-import.cpp.ast | ||
35:c:@S@QDomElementPrivate@F@importee# ctu-cxxdefaultinitexpr-import.cpp.ast | ||
45:c:@S@QDomElementPrivate@F@QDomElementPrivate# ctu-cxxdefaultinitexpr-import.cpp.ast | ||
39:c:@S@QDomNodePrivate@F@QDomNodePrivate# ctu-cxxdefaultinitexpr-import.cpp.ast |
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// RUN: rm -rf %t && mkdir %t | ||
// RUN: mkdir -p %t/ctudir | ||
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -std=c++17 \ | ||
// RUN: -emit-pch -o %t/ctudir/ctu-cxxdefaultinitexpr-import.cpp.ast %S/Inputs/ctu-cxxdefaultinitexpr-import.cpp | ||
// RUN: cp %S/Inputs/ctu-cxxdefaultinitexpr-import.cpp.externalDefMap.ast-dump.txt %t/ctudir/externalDefMap.txt | ||
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -std=c++17 -analyze \ | ||
// RUN: -analyzer-checker=core \ | ||
// RUN: -analyzer-config experimental-enable-naive-ctu-analysis=true \ | ||
// RUN: -analyzer-config ctu-dir=%t/ctudir \ | ||
// RUN: -verify %s | ||
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// Check that importing this code does not cause crash. | ||
// expected-no-diagnostics | ||
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namespace QHashPrivate { | ||
template <typename> int b; | ||
struct Data; | ||
} // namespace QHashPrivate | ||
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struct QDomNodePrivate {}; | ||
template <typename = struct QString> struct QMultiHash { | ||
QHashPrivate::Data *d = nullptr; | ||
}; | ||
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struct QDomNamedNodeMapPrivate { | ||
QMultiHash<> map; | ||
}; | ||
struct QDomElementPrivate : QDomNodePrivate { | ||
QDomElementPrivate(); | ||
void importee(); | ||
QMultiHash<> *m_attr = nullptr; | ||
}; | ||
// --------- common part end --------- | ||
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void importer(QDomElementPrivate x) { x.importee(); } |
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