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Fix some dead stores which the static analyzer warned about. No functionality 

change (the problematic cases in ParseDecl.cpp are currently impossible).

llvm-svn: 163920
This commit is contained in:
Richard Smith 2012-09-14 18:27:01 +00:00
parent 21f06f0fcb
commit da83703ed4
2 changed files with 5 additions and 4 deletions
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6
clang/lib/Parse/ParseDecl.cpp
View File

@ -2277,6 +2277,8 @@ void Parser::ParseDeclarationSpecifiers(DeclSpec &DS,
isInvalid = DS.SetTypeSpecType(DeclSpec::TST_typename,
Tok.getAnnotationEndLoc(),
PrevSpec, DiagID, T);
if (isInvalid)
break;
}
else
DS.SetTypeSpecError();
@ -2482,12 +2484,12 @@ void Parser::ParseDeclarationSpecifiers(DeclSpec &DS,
case tok::kw___forceinline: {
isInvalid = DS.SetFunctionSpecInline(Loc, PrevSpec, DiagID);
IdentifierInfo *AttrName = Tok.getIdentifierInfo();
SourceLocation AttrNameLoc = ConsumeToken();
SourceLocation AttrNameLoc = Tok.getLocation();
// FIXME: This does not work correctly if it is set to be a declspec
// attribute, and a GNU attribute is simply incorrect.
DS.getAttributes().addNew(AttrName, AttrNameLoc, 0, AttrNameLoc, 0,
SourceLocation(), 0, 0, AttributeList::AS_GNU);
continue;
break;
}
case tok::kw___ptr64:

3
clang/lib/Sema/SemaObjCProperty.cpp
View File

@ -948,10 +948,9 @@ Decl *Sema::ActOnPropertyImplDecl(Scope *S,
// Check that type of property and its ivar are type compatible.
if (!Context.hasSameType(PropertyIvarType, IvarType)) {
compat = false;
if (isa<ObjCObjectPointerType>(PropertyIvarType)
&& isa<ObjCObjectPointerType>(IvarType))
compat =
compat =
Context.canAssignObjCInterfaces(
PropertyIvarType->getAs<ObjCObjectPointerType>(),
IvarType->getAs<ObjCObjectPointerType>());