[cfe-dev] Unique Identifier for template functions?

[Michael Lehn]

Am 10.08.2012 um 21:20 schrieb John McCall:

> On Aug 10, 2012, at 11:13 AM, Michael Lehn wrote:
>> when parsing some C++ code with libclang, is there a way to get a unique
>> identifier for a template function?
>> 
>> For most cases "clang_getCursorUSR" is exactly doing what I need.  However,
>> when using some common trait tricks a mangled C++ name is no longer unique.
>> E.g. the code snippet below defines two variants of function "dummy" and both
>> have the same mangled name (but the trait makes sure that only one of them
>> can get instantiated).
> 
> Is this "mangling" in the sense of the USR mangling?  They certainly don't
> have the same ABI mangling.

Yes by "mangled C++ name" I mean the name returned by "clang_getCursorUSR".