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| author | Jakub Jelinek <jakub@redhat.com> | 2018-04-09 21:48:48 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-04-09 21:48:48 +0200 |
| commit | 6e4f1148ce233f2533d56ab20dc002dc1e9a83d7 (patch) | |
| tree | faae88665bf0190c1852a3b6d54031e3d88922f6 /gcc/cp/parser.c | |
| parent | 78c3f9becd0e7d918806735d721961afd865d1df (diff) | |
| download | gcc-6e4f1148ce233f2533d56ab20dc002dc1e9a83d7.zip gcc-6e4f1148ce233f2533d56ab20dc002dc1e9a83d7.tar.gz gcc-6e4f1148ce233f2533d56ab20dc002dc1e9a83d7.tar.bz2 | |
re PR c++/85194 (ICE with structured binding in broken for-loop)
PR c++/85194
* parser.c (cp_parser_simple_declaration): For structured bindings,
if *maybe_range_for_decl is NULL after parsing it, set it to
error_mark_node.
* g++.dg/cpp1z/decomp43.C: New test.
From-SVN: r259252
Diffstat (limited to 'gcc/cp/parser.c')
| -rw-r--r-- | gcc/cp/parser.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index 0ffa13d..9c8a886 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -12983,8 +12983,14 @@ cp_parser_simple_declaration (cp_parser* parser, /* The next token should be either a `,' or a `;'. */ cp_token *token = cp_lexer_peek_token (parser->lexer); /* If it's a `;', we are done. */ - if (token->type == CPP_SEMICOLON || maybe_range_for_decl) + if (token->type == CPP_SEMICOLON) goto finish; + else if (maybe_range_for_decl) + { + if (*maybe_range_for_decl == NULL_TREE) + *maybe_range_for_decl = error_mark_node; + goto finish; + } /* Anything else is an error. */ else { |