[Bug c++/83739] [8 Regression] error: range-based 'for' expression of type 'auto' has incomplete type

[nathan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83739

--- Comment #9 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
Author: nathan
Date: Wed Jan 17 15:39:35 2018
New Revision: 256795

URL: https://gcc.gnu.org/viewcvs?rev=256795&root=gcc&view=rev
Log:
[C++/83739] bogus error tsubsting range for in generic lambda

https://gcc.gnu.org/ml/gcc-patches/2018-01/msg01554.html
        PR c++/83739
        * pt.c (tsubst_expr) <case RANGE_FOR_STMT>: Rebuild a range_for if
        this not a final instantiation.

        PR c++/83739
        * g++.dg/cpp1y/pr83739.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/pr83739.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog