[Bug c++/85646] [7/8/9 Regression] Incorrect lambda visibility with -fvisibility=hidden

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85646

--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed May  9 02:34:03 2018
New Revision: 260069

URL: https://gcc.gnu.org/viewcvs?rev=260069&root=gcc&view=rev
Log:
        PR c++/85646 - lambda visibility.

        * decl2.c (determine_visibility): Don't mess with template arguments
        from the containing scope.
        (vague_linkage_p): Check DECL_ABSTRACT_P before looking at a 'tor
        thunk.

Added:
    branches/gcc-7-branch/gcc/testsuite/g++.dg/ext/visibility/lambda1.C
Modified:
    branches/gcc-7-branch/gcc/cp/ChangeLog
    branches/gcc-7-branch/gcc/cp/decl2.c