[Bug c++/41703] Problems with SFINAE. Source works at gcc 3.4.6 but fails at 4.2.1 and 4.5.0.20091008

[jason at gcc dot gnu dot org]

------- Comment #2 from jason at gcc dot gnu dot org  2009-11-06 03:33 -------
Subject: Bug 41703

Author: jason
Date: Fri Nov  6 03:32:55 2009
New Revision: 153957

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=153957
Log:
        PR c++/41703
        * pt.c (check_undeduced_parms): New subroutine of...
        (more_specialized_fn): ...here.  Undeduced template parms can make
        a template less specialized than another.

Added:
    trunk/gcc/testsuite/g++.dg/template/partial6.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41703