[Patch] Sema::ActOnDeclarator refactor

This patch extracts the code dealing with declarator of function type into a separate function Sema::ActOnFunctionDeclarator().

No functionality change.

The motivation of this patch is that Sema::ActOnDeclarator() is too large. Later perhaps we should also have separate Sema::ActOnVarDeclarator().

-Zhongxing Xu

r.patch (26.5 KB)

Thank you! Please go ahead and commit.

   - Doug