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Replace getAs with castAs to fix null dereference static analyzer warnings. 

Use castAs as we know the cast should succeed (and castAs will assert if it doesn't) and we're dereferencing it directly in the canAssignObjCInterfaces call.
This commit is contained in:
Simon Pilgrim 2020-03-12 14:28:16 +00:00
parent 3e53bf5781
commit 5f9fcfb29e
1 changed files with 2 additions and 2 deletions
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4
clang/lib/AST/ASTContext.cpp
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@ -8698,8 +8698,8 @@ bool ASTContext::areComparableObjCPointerTypes(QualType LHS, QualType RHS) {
bool ASTContext::canBindObjCObjectType(QualType To, QualType From) {
return canAssignObjCInterfaces(
getObjCObjectPointerType(To)->getAs<ObjCObjectPointerType>(),
getObjCObjectPointerType(From)->getAs<ObjCObjectPointerType>());
getObjCObjectPointerType(To)->castAs<ObjCObjectPointerType>(),
getObjCObjectPointerType(From)->castAs<ObjCObjectPointerType>());
}
/// typesAreCompatible - C99 6.7.3p9: For two qualified types to be compatible,