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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-11-26 19:01:54 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2007-11-26 19:01:54 +0000 |
| commit | b4b560332c6978dde1aafaff5cbca1a4347cd718 (patch) | |
| tree | 3aa88863b57e5e2d234313c7a65fb6d464e0d2ee /gcc/testsuite/gcc.dg/parse-else-error-2.c | |
| parent | 0e7edcd5ebda4d219143e42f6daaa9633779e71b (diff) | |
| download | gcc-b4b560332c6978dde1aafaff5cbca1a4347cd718.zip gcc-b4b560332c6978dde1aafaff5cbca1a4347cd718.tar.gz gcc-b4b560332c6978dde1aafaff5cbca1a4347cd718.tar.bz2 | |
re PR c/23722 (bad error recovery with if blocks and else)
2007-11-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR c/23722
* c-parser.c (struct c_parser): New bit in_if_block.
(c_parser_compound_statement_nostart): Handle unexpected 'else'
keyword.
(c_parser_statement_after_labels): Set in_if_block to false while
parsing.
(c_parser_if_body): Don't call c_parser_statement_after_labels if
a semicolon is found, just consume it. Don't call
c_parser_statement_after_labels if an open brace is found, call
c_parser_compound_statement instead.
(c_parser_else_body): New.
(c_parser_if_statement): Set in_if_block to true when parsing the
body of the 'if' statement. Use c_parser_else_body.
testsuite/
* gcc.dg/cpp/19990413-1.c: Update.
* gcc.dg/parse-else-error.c: New.
* gcc.dg/parse-else-error-2.c: New.
* gcc.dg/parse-else-error-3.c: New.
* gcc.dg/parse-else-error-4.c: New.
From-SVN: r130446
Diffstat (limited to 'gcc/testsuite/gcc.dg/parse-else-error-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/parse-else-error-2.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/parse-else-error-2.c b/gcc/testsuite/gcc.dg/parse-else-error-2.c new file mode 100644 index 0000000..ce59af3 --- /dev/null +++ b/gcc/testsuite/gcc.dg/parse-else-error-2.c @@ -0,0 +1,13 @@ +/* PR 23722 */ +/* { dg-do compile } */ +/* { dg-options "-fsyntax-only" } */ +int f() +{ + if (1) + { + return 1; + else /* { dg-error "expected .\}. before 'else'" } */ + { + } + } +} /* { dg-error "expected identifier or '\\(' before .\}. token" } */ |