PR 15787 Poor error message with if and blocks

["Manuel López-Ibáñez" <lopezibanez at gmail dot com>]

:ADDPATCH C++:

Following the discussion here:
http://gcc.gnu.org/ml/gcc-patches/2007-01/msg02320.html

Bootstrapped and regression tested with --enable-languages=all.

OK for mainline?


2007-01-30  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR c++/15787
cp/
 * parser.c (struct cp_parser): New IN_IF_STMT.
 (cp_parser_statement_seq_opt): Handle an unexpected 'else',
returning if parsing the body of an 'if' statement or issuing an error
and continuing.
 (cp_parser_selection_statement): Set IN_IF_STMT bit when parsing body of 'if'.
 (cp_parser_jump_statement): Mask new IN_IF_STMT bit.

testsuite/
 * g++.dg/parse/else.C: New.
 * g++.dg/parse/else-2.C: New.

Attachment: c++-parse-else-3.diff
Description: Text document