[Bug c++/77791] ICE on invalid C++11 code with redefined function parameter: tree check: expected tree that contains ‘decl minimal’ structure, have ‘error_mark’ in cp_parser_lambda_declarator_opt, at cp/parser.c:1011

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77791

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue Oct  4 15:34:16 2016
New Revision: 240751

URL: https://gcc.gnu.org/viewcvs?rev=240751&root=gcc&view=rev
Log:
        PR c++/77791
        * parser.c (cp_parser_lambda_declarator_opt): Only pedwarn
        for C++11 on decls in the param_list.  Test cxx_dialect < cxx14 before
        the loop just once.

        * g++.dg/cpp0x/lambda/lambda-77791.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-77791.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/parser.c
    trunk/gcc/testsuite/ChangeLog