Chris Lattner 96a1e96dea Improve printing of "too few" or "too many" arguments in generic or ...

overloaded argument list mismatches.  We printed them in simple cases
due to "Failure" detecting them in trivial situations.  Instead of
doing that, let CSDiags do it, which allows us to pick things out of
overload sets and handle the more complex cases well.

This is a progression across the board except for a couple of cases
where we now produce "cannot convert value of type 'whatever' to
expected argument type '(arglist)'", this is a known issue that I'll
fix in a subsequent commit.

2015-12-07 23:09:08 -08:00

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