r250882 - in /trunk/gcc: cp/ChangeLog cp/pt.c t...

[paolo@gcc.gnu.org]

Author: paolo
Date: Fri Aug  4 22:13:46 2017
New Revision: 250882

URL: https://gcc.gnu.org/viewcvs?rev=250882&root=gcc&view=rev
Log:
/cp
2017-08-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/79790
	* pt.c (do_class_deduction): Handle the case of no viable implicit
	deduction guides; simplify the code generating implicit deduction
	guides.

/testsuite
2017-08-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/79790
	* g++.dg/cpp1z/class-deduction42.C: New.

Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog