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| author | Jason Merrill <jason@redhat.com> | 2011-03-16 13:04:41 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2011-03-16 13:04:41 -0400 |
| commit | 23d956f9358316e3a65455ff3dc4caffb6b67de3 (patch) | |
| tree | 3fadba72eff30694e113412308e175ec50c69a8d | |
| parent | bb4586d38825faf532f8dd12c73049410563ee7c (diff) | |
| download | gcc-23d956f9358316e3a65455ff3dc4caffb6b67de3.zip gcc-23d956f9358316e3a65455ff3dc4caffb6b67de3.tar.gz gcc-23d956f9358316e3a65455ff3dc4caffb6b67de3.tar.bz2 | |
parser.c (cp_parser_abort_tentative_parse): Make sure we haven't committed to this tentative parse.
* parser.c (cp_parser_abort_tentative_parse): Make sure we haven't
committed to this tentative parse.
From-SVN: r171054
| -rw-r--r-- | gcc/cp/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/cp/parser.c | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index ed5dcd8..8a40829 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,8 @@ 2011-03-16 Jason Merrill <jason@redhat.com> + * parser.c (cp_parser_abort_tentative_parse): Make sure we haven't + committed to this tentative parse. + PR c++/47999 * semantics.c (finish_call_expr): Preserve reference semantics in templates. diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index a9fd201..9523fdc 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -21398,6 +21398,8 @@ cp_parser_commit_to_tentative_parse (cp_parser* parser) static void cp_parser_abort_tentative_parse (cp_parser* parser) { + gcc_assert (parser->context->status != CP_PARSER_STATUS_KIND_COMMITTED + || errorcount > 0); cp_parser_simulate_error (parser); /* Now, pretend that we want to see if the construct was successfully parsed. */ |