C++ PATCH: typedefs breaking conversions

[Jason Merrill]

>>>>> Nathan Sidwell <nathan@acm.org> writes:

 > Jason Merrill wrote:
 >> 
 >> This one shouldn't be necessary; TYPE_MAIN_VARIANTs can be compared with
 >> ==.

 > Then something's gone wrong with TYPE_MAIN_VARIANT. Martin's test case was

 >   typedef int Int;
 >   int *p;
 >   Int *&pr2 = p;

 > 'Int *' and 'int *' are the same type (7.1.3/1), so comp_target_types should
 > return 1. 

Oh, right.  TYPE_MAIN_VARIANT only deals with the top level; I should have
remembered that.  Go ahead and install your patch.

Jason