a4b7cf5865823df4b4df1d840d692dfc83fd0672 - gcc

commit: a4b7cf5865823df4b4df1d840d692dfc83fd0672
[log]
author: Jason Merrill <jason@redhat.com>
Thu Jan 23 15:45:36 2020 -0500
committer: Jason Merrill <jason@redhat.com>
Fri Jan 24 14:08:32 2020 -0500
tree: 486dbabf4dbd4ccec15b00a5543cb6d4cd835f8c
parent: e2bcf65feea9590e6f260862b3c740b5e803f851 [diff]

c++: Unshare expressions from constexpr cache.

Another place we need to unshare cached expressions.

	PR c++/92852 - ICE with generic lambda and reference var.
	* constexpr.c (maybe_constant_value): Likewise.

gcc/cp/ChangeLog[diff]
gcc/cp/constexpr.c[diff]
gcc/testsuite/g++.dg/cpp1y/lambda-generic-ref1.C[Added - diff]
gcc/testsuite/g++.dg/cpp1z/decomp48.C[diff]

4 files changed