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| author | Joel E. Denny <joeldenny@joeldenny.org> | 2011-03-27 15:39:25 -0400 |
|---|---|---|
| committer | Joel E. Denny <joeldenny@joeldenny.org> | 2011-04-03 17:51:14 -0400 |
| commit | dab9663283437092d17af8ede75f3aff33380d53 (patch) | |
| tree | 137945cb07e4d37065dbe520e56492c902e0bab8 /tests | |
| parent | 248dba53cb3a33b6cea83050263080f6f000fbfe (diff) | |
| download | bison-dab9663283437092d17af8ede75f3aff33380d53.tar.gz | |
Don't let -Wnone disable -Werror.
Discussed at
<http://lists.gnu.org/archive/html/bison-patches/2010-08/msg00009.html>.
* NEWS (2.5): Document.
* src/getargs.c (flags_argmatch): Accept a new argument that
specifies what flags "all" and thus "none" affect.
(FLAGS_ARGMATCH): Update flags_argmatch invocation.
* tests/input.at (-Werror is not affected by -Wnone and -Wall):
New test group.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/input.at | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/input.at b/tests/input.at index 9acd5448..c8e28be7 100644 --- a/tests/input.at +++ b/tests/input.at @@ -1308,3 +1308,36 @@ AT_BISON_CHECK([[-Dparse.lac.memory-trace=full input.y]], ]]) AT_CLEANUP + +## --------------------------------------------- ## +## -Werror is not affected by -Wnone and -Wall. ## +## --------------------------------------------- ## + +AT_SETUP([[-Werror is not affected by -Wnone and -Wall]]) + +AT_DATA([[input.y]], +[[%% +foo-bar: ; +]]) + +# -Werror is not enabled by -Wall or equivalent. +AT_BISON_CHECK([[-Wall input.y]], [[0]], [[]], +[[input.y:2.1-7: warning: POSIX Yacc forbids dashes in symbol names: foo-bar +]]) +AT_BISON_CHECK([[-W input.y]], [[0]], [[]], +[[input.y:2.1-7: warning: POSIX Yacc forbids dashes in symbol names: foo-bar +]]) +AT_BISON_CHECK([[-Wno-none input.y]], [[0]], [[]], +[[input.y:2.1-7: warning: POSIX Yacc forbids dashes in symbol names: foo-bar +]]) + +# -Werror is not disabled by -Wnone or equivalent. +AT_BISON_CHECK([[-Werror,none,yacc input.y]], [[1]], [[]], [[stderr]]) +AT_CHECK([[sed 's/^.*bison:/bison:/' stderr]], [[0]], +[[bison: warnings being treated as errors +input.y:2.1-7: warning: POSIX Yacc forbids dashes in symbol names: foo-bar +]]) +[mv stderr experr] +AT_BISON_CHECK([[-Werror,no-all,yacc input.y]], [[1]], [[]], [[experr]]) + +AT_CLEANUP |