tree 9ab7a1af57b1fc26ad1d0b8913ac7da554101ff3
parent 55270e4bde91bd30d16086ae71f0f65caf3b8a51
author John McCall <rjmccall@apple.com> 1291978860 +0000
committer John McCall <rjmccall@apple.com> 1291978860 +0000

It's kindof silly that ExtQuals has an ASTContext&, and we can use that
space better.  Remove this reference.  To make that work, change some APIs
(most importantly, getDesugaredType()) to take an ASTContext& if they
need to return a QualType.  Simultaneously, diminish the need to return a
QualType by introducing some useful APIs on SplitQualType, which is
just a std::pair<const Type *, Qualifiers>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121478 91177308-0d34-0410-b5e6-96231b3b80d8