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path: root/lib/AST/CXXInheritance.cpp
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2010-02-11Eliminate the ASTContext parameter from RecordDecl::getDefinition()Douglas Gregor
and CXXRecordDecl::getDefinition(); it's totally unnecessary. No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95836 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-09Reset the found-virtual-base state unless the *current* base produces a path,John McCall
not *any* base up to now has produced a path. Fixes PR 6254. I'll do the access-control part of this patch RSN. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95638 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-23Implement elementary access control.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94268 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-20First pass at collecting access-specifier information along inheritance paths.John McCall
Triggers lots of assertions about missing access information; fix them. Will actually consume this information soon. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94038 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-09In CXXRecordDecl::forallBases, add the base to the "queue", so we walk more ↵Anders Carlsson
than one heirarchy of classes. John, please review. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90948 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Add CXXRecordDecl::forallBases to walk an inheritance hierarchy with non-lookupJohn McCall
semantics and CXXRecordDecl::isProvablyNotDerivedFrom to assist with pre-instantiation diagnostics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90842 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-16First part of changes to eliminate problems with cv-qualifiers andDouglas Gregor
sugared types. The basic problem is that our qualifier accessors (getQualifiers, getCVRQualifiers, isConstQualified, etc.) only look at the current QualType and not at any qualifiers that come from sugared types, meaning that we won't see these qualifiers through, e.g., typedefs: typedef const int CInt; typedef CInt Self; Self.isConstQualified() currently returns false! Various bugs (e.g., PR5383) have cropped up all over the front end due to such problems. I'm addressing this problem by splitting each qualifier accessor into two versions: - the "local" version only returns qualifiers on this particular QualType instance - the "normal" version that will eventually combine qualifiers from this QualType instance with the qualifiers on the canonical type to produce the full set of qualifiers. This commit adds the local versions and switches a few callers from the "normal" version (e.g., isConstQualified) over to the "local" version (e.g., isLocalConstQualified) when that is the right thing to do, e.g., because we're printing or serializing the qualifiers. Also, switch a bunch of Context.getCanonicalType(T1).getUnqualifiedType() == Context.getCanonicalType(T2).getQualifiedType() expressions over to Context.hasSameUnqualifiedType(T1, T2) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88969 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-12Random const correctness, and incidentally use computeDeclContext when buildingJohn McCall
a using declaration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86942 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-22Canonicality is a property of qualified types, not unqualified types.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84891 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06Fix eof.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83433 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06Refactor the code that walks a C++ inheritance hierarchy, searchingDouglas Gregor
for bases, members, overridden virtual methods, etc. The operations isDerivedFrom and lookupInBases are now provided by CXXRecordDecl, rather than by Sema, so that CodeGen and other clients can use them directly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83396 91177308-0d34-0410-b5e6-96231b3b80d8
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