https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83205
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Fri Dec 15 21:40:45 2017 New Revision: 255706 URL: https://gcc.gnu.org/viewcvs?rev=255706&root=gcc&view=rev Log: PR c++/83205 * decl.c (cp_finish_decomp): Handle the case when tsize is not error_mark_node, but doesn't fit into uhwi. Split up count != eltscnt and !tree_fits_uhwi_p (tsize) error_at calls into error_n and inform_n to handle plural forms properly. * g++.dg/cpp1z/decomp3.C: Adjust for structured binding count mismatch diagnostics split into error and warning with plural forms. * g++.dg/cpp1z/decomp10.C: Likewise. * g++.dg/cpp1z/decomp32.C: New test. Added: trunk/gcc/testsuite/g++.dg/cpp1z/decomp32.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/cpp1z/decomp10.C trunk/gcc/testsuite/g++.dg/cpp1z/decomp3.C
