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[clang] Add a common definition of isPointerLikeType for lifetime analysis #117315

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Merged
merged 9 commits into from
Nov 28, 2024
Merged

[clang] Add a common definition of isPointerLikeType for lifetime analysis #117315

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e30ae8a
[clang] Check specialization for annotation
usx95 Nov 22, 2024
db16339
move to Sema.h
usx95 Nov 28, 2024
d7e59a7
Merge branch 'main' into template-spec-annotation
usx95 Nov 28, 2024
9b412ba
reuse in lifetime capture by
usx95 Nov 28, 2024
f9f863f
address comments
usx95 Nov 28, 2024
a847f8b
fix namespace
usx95 Nov 28, 2024
29db012
format
usx95 Nov 28, 2024
241a35c
docs
usx95 Nov 28, 2024
203a349
move to CheckExprLifetime.h
usx95 Nov 28, 2024
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9 changes: 6 additions & 3 deletions clang/lib/Sema/CheckExprLifetime.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -253,9 +253,12 @@ static void visitLocalsRetainedByReferenceBinding(IndirectLocalPath &Path,
LocalVisitor Visit);

template <typename T> static bool isRecordWithAttr(QualType Type) {
if (auto *RD = Type->getAsCXXRecordDecl())
return RD->hasAttr<T>();
return false;
auto *RD = Type->getAsCXXRecordDecl();
if (!RD)
return false;
if (auto *CTSD = dyn_cast<ClassTemplateSpecializationDecl>(RD))
RD = CTSD->getSpecializedTemplate()->getTemplatedDecl();
return RD->hasAttr<T>();
}

// Decl::isInStdNamespace will return false for iterators in some STL
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