[PATCH] ASTMatcher for Attr

[Aaron Ballman]

On Thu, Aug 21, 2014 at 7:10 PM, Jacques Pienaar <jpienaar at google.com> wrote:
> It is to make the interface a bit easier. The dynamic matcher is at runtime
> where we don't have access to the constants. So the string conversion allows
> referring to attributes via a name instead of raw the enum value.

Ahh, okay, so this is basically a hard requirement. Ew (in the case of
attributes). Those enum names are subject to change on a whim. When
the enum changes, it's trivial to find breakages because the compiler
will tell you immediately. With the dynamic matchers, that won't be
the case. Hopefully that's a non-issue. :-)

Can we implement getAttrKind as a private API within ArgTypeTraits
instead of making it a public API in Basic?

~Aaron