concrete types.  Use unqualified desugaring for getAs<> and sundry.
Fix a few users to either not desugar or use qualified desugar, as seemed
appropriate.  Removed Type's qualified desugar method, as it was easy
to accidentally use instead of QualType's.

llvm-svn: 83116

The C++ delete expression strips cv-qualifiers from the pointed-to type. My previous fix eliminated this behavior, so bring it back again.

llvm-svn: 83113

llvm-svn: 83112

llvm-svn: 83111

llvm-svn: 83110

Parameter declarations that differ only in the presence or absence of const and/or volatile are equivalent.

llvm-svn: 83104

llvm-svn: 83101

llvm-svn: 83098

llvm-svn: 83097

-A NamedDecl reference
-A TypeLoc

llvm-svn: 83095

llvm-svn: 83094

This is used only for keeping detailed type source information for protocol references,
it should not participate in the semantics of the type system.

Its protocol list is not canonicalized.

llvm-svn: 83093

llvm-svn: 83092

llvm-svn: 83091

llvm-svn: 83090

llvm-svn: 83089

-Make TypeLoc's constructor public.

llvm-svn: 83088

llvm-svn: 83087

libexec, *blush*.

llvm-svn: 83086

"usual deallocation function" with two arguments. CodeGen will have to
handle this case specifically, since the value for the second argument
(the size of the allocated object) may have to be computed at run
time.

Fixes the Sema part of PR4782.

llvm-svn: 83080

had to do with an initialized field when multiple type conversions
are ambiguous but must be treated as user defined conversion for
overload resolution purposes.

llvm-svn: 83079

This issue was originally reported via personal email by Thomas Clement!

llvm-svn: 83069

llvm-svn: 83066

llvm-svn: 83063

identified with a false positive reported by Thomas Clement.  This
involved doing another rewrite of
RegionStoreManager::RemoveDeadBindings(), which phrases the entire
problem of scanning for dead regions as a graph exploration problem.
It is more methodic than the previous implementation.

llvm-svn: 83053

llvm-svn: 83045

are only specially treated by RegionStore::InvalidateRegion() when
their super region is also invalidated.  When this isn't the case,
conjure a new symbol for a FieldRegion.  Thanks to Zhongxing Xu and
Daniel Dunbar for pointing out this issue.

llvm-svn: 83043

llvm-svn: 83041

Revert r82939.  We can only not special case FieldRegions when the super region has also been invalidated.

llvm-svn: 83040

llvm-svn: 83039

llvm-svn: 83038

llvm-svn: 83037

llvm-svn: 83035

function.

llvm-svn: 83027

llvm-svn: 83022

llvm-svn: 83020

llvm-svn: 83014

purpose of overload resolution is to be treated as a uner-defined
conversion.

llvm-svn: 83004

pushed into scope. Fixes PR5056.

llvm-svn: 83003

reference/pointer. And a test case for code gen.

llvm-svn: 83000