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Use a union instead of a bunch of magic casts to implement a variant. This removes the type-punning errors for DeclGroup. 

llvm-svn: 56708
This commit is contained in:
Ted Kremenek 2008-09-26 23:19:04 +00:00
parent f5e7e3ae26
commit 6ed79f0c13
1 changed files with 5 additions and 5 deletions
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10
clang/lib/AST/DeclGroup.cpp
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@ -43,17 +43,17 @@ void DeclGroup::Destroy(ASTContext& C) {
}
DeclGroupOwningRef::~DeclGroupOwningRef() {
assert (ThePtr == 0 && "Destroy method not called.");
assert (Raw == 0 && "Destroy method not called.");
}
void DeclGroupOwningRef::Destroy(ASTContext& C) {
if (!ThePtr)
if (!Raw)
return;
if (getKind() == DeclKind)
reinterpret_cast<Decl*>(ThePtr)->Destroy(C);
reinterpret_cast<Decl*>(Raw)->Destroy(C);
else
reinterpret_cast<DeclGroup*>(ThePtr & ~Mask)->Destroy(C);
reinterpret_cast<DeclGroup*>(Raw & ~Mask)->Destroy(C);
ThePtr = 0;
Raw = 0;
}