diff options
author | Joel E. Denny <joeldenny@joeldenny.org> | 2011-08-21 14:45:03 -0400 |
---|---|---|
committer | Joel E. Denny <joeldenny@joeldenny.org> | 2011-08-21 17:03:26 -0400 |
commit | 765e1bd4fc08bdee636b8aeab12908d8895ece67 (patch) | |
tree | e0ee18b87629d099b0b74dba06ad9eeea00d02dd | |
parent | e9690142325711b320ef444768fdd40a087d02f7 (diff) | |
download | bison-765e1bd4fc08bdee636b8aeab12908d8895ece67.tar.gz |
tests: fix empty unions.
Empty unions are not accepted by the ISO C99 grammar or by at
least some versions of Sun Studio. Reported by Wolfgang S. Kechel
at
<http://lists.gnu.org/archive/html/bug-bison/2011-08/msg00003.html>.
* NEWS (2.5.1): Document fix.
* THANKS (Wolfgang S. Kechel): Add.
* tests/existing.at (GNU Cim Grammar)
(GNU pic (Groff 1.18.1) Grammar.): Remove empty %union.
(cherry picked from commit 7451638148706f6317975db418cc78e488f420aa)
-rw-r--r-- | ChangeLog | 12 | ||||
-rw-r--r-- | NEWS | 2 | ||||
-rw-r--r-- | THANKS | 1 | ||||
-rw-r--r-- | tests/existing.at | 6 |
4 files changed, 17 insertions, 4 deletions
@@ -1,3 +1,15 @@ +2011-08-21 Joel E. Denny <joeldenny@joeldenny.org> + + tests: fix empty unions. + Empty unions are not accepted by the ISO C99 grammar or by at + least some versions of Sun Studio. Reported by Wolfgang S. Kechel + at + <http://lists.gnu.org/archive/html/bug-bison/2011-08/msg00003.html>. + * NEWS (2.5.1): Document fix. + * THANKS (Wolfgang S. Kechel): Add. + * tests/existing.at (GNU Cim Grammar) + (GNU pic (Groff 1.18.1) Grammar.): Remove empty %union. + 2011-07-24 Joel E. Denny <joeldenny@joeldenny.org> global: remove unnecessary horizontal tabs. @@ -62,6 +62,8 @@ Bison News * Changes in version 2.5.1 (????-??-??): +** Some portability problems in the test suite have been fixed. + ** Minor improvements have been made to the manual. * Changes in version 2.5 (2011-05-14): @@ -109,6 +109,7 @@ Tys Lefering twlevo@gmail.com Vin Shelton acs@alumni.princeton.edu W.C.A. Wijngaards wouter@NLnetLabs.nl Wayne Green wayne@infosavvy.com +Wolfgang S. Kechel wolfgang.kechel@prs.de Wolfram Wagner ww@mpi-sb.mpg.de Wwp subscript@free.fr Zack Weinberg zack@codesourcery.com diff --git a/tests/existing.at b/tests/existing.at index 71b01f33..b972a1fe 100644 --- a/tests/existing.at +++ b/tests/existing.at @@ -778,8 +778,7 @@ dnl In the case of the syntax error, the parser recovers, so it returns 0. # It reported 80 SR && 99 RR conflicts instead of 78/10!!! AT_TEST_EXISTING_GRAMMAR([[GNU Cim Grammar]], -[[%union {} - +[[ %token HACTIVATE HAFTER /*HAND*/ HARRAY HAT HBEFORE HBEGIN HBOOLEAN @@ -1400,7 +1399,6 @@ State 427 conflicts: 9 shift/reduce, 2 reduce/reduce AT_TEST_EXISTING_GRAMMAR([[GNU pic (Groff 1.18.1) Grammar]], [[%error-verbose -%union {} %token LABEL %token VARIABLE @@ -1950,7 +1948,7 @@ dnl without being followed by "of".) [[VARIABLE, '=', LABEL, LEFT, DOT_X]], dnl BISON-STDERR -[[input.y:471.11-48: warning: rule useless in parser due to conflicts: path: ORDINAL LAST object_type relative_path +[[input.y:470.11-48: warning: rule useless in parser due to conflicts: path: ORDINAL LAST object_type relative_path ]], dnl LAST-STATE |