[Bug c++/85118] [6/7/8 Regression] Error when using std::bind with a generic lambda - "cannot bind 'const volatile char&' to an rvalue of type 'const volatile char'"

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85118

--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Apr  4 16:42:44 2018
New Revision: 259090

URL: https://gcc.gnu.org/viewcvs?rev=259090&root=gcc&view=rev
Log:
        PR c++/85118 - wrong error with generic lambda and std::bind.

        * call.c (add_template_conv_candidate): Disable if there are any
        call operators.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/lambda-generic-variadic17.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c