[Bug c++/79640] [5/6/7 Regression] ICE with generic lambda expression

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79640

--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Mon Mar 20 18:49:10 2017
New Revision: 246289

URL: https://gcc.gnu.org/viewcvs?rev=246289&root=gcc&view=rev
Log:
        PR c++/79640 - infinite recursion with generic lambda.

        * pt.c (tsubst_copy) [VAR_DECL]: Register the dummy instantiation
        before substituting its initializer.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/lambda-generic-const3.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c