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Reduce indentation using early exits and add a couple of comments. No 

functionality changed.

llvm-svn: 128396
This commit is contained in:
Chandler Carruth 2011-03-27 21:26:48 +00:00
parent 82701204a4
commit 86d17d3f76
1 changed files with 20 additions and 15 deletions
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35
clang/lib/Sema/SemaDeclCXX.cpp
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@ -6091,24 +6091,29 @@ bool Sema::InitializeVarWithConstructor(VarDecl *VD,
}
void Sema::FinalizeVarWithDestructor(VarDecl *VD, const RecordType *Record) {
if (VD->isInvalidDecl()) return;
CXXRecordDecl *ClassDecl = cast<CXXRecordDecl>(Record->getDecl());
if (!ClassDecl->isInvalidDecl() && !VD->isInvalidDecl() &&
!ClassDecl->hasTrivialDestructor() && !ClassDecl->isDependentContext()) {
CXXDestructorDecl *Destructor = LookupDestructor(ClassDecl);
MarkDeclarationReferenced(VD->getLocation(), Destructor);
CheckDestructorAccess(VD->getLocation(), Destructor,
PDiag(diag::err_access_dtor_var)
<< VD->getDeclName()
<< VD->getType());
if (ClassDecl->isInvalidDecl()) return;
if (ClassDecl->hasTrivialDestructor()) return;
if (ClassDecl->isDependentContext()) return;
if (!VD->isInvalidDecl() && VD->hasGlobalStorage()) {
// TODO: this should be re-enabled for static locals by !CXAAtExit
if (!VD->isStaticLocal())
Diag(VD->getLocation(), diag::warn_global_destructor);
CXXDestructorDecl *Destructor = LookupDestructor(ClassDecl);
MarkDeclarationReferenced(VD->getLocation(), Destructor);
CheckDestructorAccess(VD->getLocation(), Destructor,
PDiag(diag::err_access_dtor_var)
<< VD->getDeclName()
<< VD->getType());
Diag(VD->getLocation(), diag::warn_exit_time_destructor);
}
}
if (!VD->hasGlobalStorage()) return;
// Emit warning for non-trivial dtor in global scope (a real global,
// class-static, function-static).
Diag(VD->getLocation(), diag::warn_exit_time_destructor);
// TODO: this should be re-enabled for static locals by !CXAAtExit
if (!VD->isStaticLocal())
Diag(VD->getLocation(), diag::warn_global_destructor);
}
/// AddCXXDirectInitializerToDecl - This action is called immediately after