3 Commits

Author	SHA1	Message	Date
Douglas Gregor	e1eb9d8cc4	Implement ranking of standard conversion sequences by their qualification ... conversions (e.g., comparing int* -> const int* against int* -> const volatile int*); see C++ 13.3.3.2p3 bullet 3. Add Sema::UnwrapSimilarPointerTypes to simplify the control flow of IsQualificationConversion and CompareQualificationConversion (and fix the handling of the int* -> volatile int* conversion in the former). llvm-svn: 57978	2008-10-22 14:17:15 +00:00
Douglas Gregor	ea2d4211e5	Fix a thinko in the qualification-conversion check when the qualificaitons are disjoint, and add some overloading-based tests of qualification conversions ... llvm-svn: 57942	2008-10-22 00:38:21 +00:00
Douglas Gregor	5251f1b283	Preliminary support for function overloading ... llvm-svn: 57909	2008-10-21 16:13:35 +00:00