[PATCH] Suppress 'unused function' warnings on specialized template functions

[Halfdan Ingvarsson]

On 13-04-16 09:18 AM, Rafael Espíndola wrote:
> * Try to stay under 80 columns.
Yipes! Fixed.
> * Avoid trailing white space.
> * If possible, include the test into an existing generic test. Can you
> add these to test/SemaCXX/warn-unused-filescoped.cpp?
Done.
> And specific to this patch, I think FD->getCanonicalDecl will give you
> the right answer for all kinds of FunctionDecl, no?
Ah. Brilliant. I've changed the code so that it always gets the storage 
class from the canonical declaration, instead of having a separate check 
for explicit specialization.

Thanks!

- ½

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