Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-09 12:23:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

warnings: introduce -Wprecedence

Browse Source 
The new warning category "precedence" flags useless precedence and
associativity.  -Wprecedence can now be used, it is disabled by default.
The warnings about precedence and associativity are grouped into one, and
the testsuite was corrected accordingly.

* src/complain.h (warnings): Introduce "precedence".
* src/complain.c (warnings_print_categories): Adjust.
* src/getargs.c (warnings_args, warning_types): Likewise.
* src/symtab.h, src/symtab.c (print_associativity_warnings): Remove.
* src/symtab.h (register_assoc): Correct arguments.
* src/symtab.c (print_precedence_warnings): Print both warnings together.
* doc/bison.texi (Bison options): Document the warnings and provide an
example.
* tests/conflicts.at, tests/existing.at, tests/local.at,
* tests/regression.at: Adapt the testsuite for the new category
(-Wprecedence instead of -Wother where appropriate).
This commit is contained in:
Valentin Tolmer
2013-01-30 11:30:15 +01:00
committed by Akim Demaille
parent df1ca1b0de
commit cc2235ace2
12 changed files with 331 additions and 232 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
tests/local.at
View File

@@ -962,7 +962,7 @@ yylex (void)
m4_if(m4_index(m4_quote($3), [no-xml]), -1,
[AT_BISON_CHECK],
[AT_BISON_CHECK_NO_XML])([[--report=all --defines -o input.c input.y]],
[AT_BISON_CHECK_NO_XML])([[-Wall --report=all --defines -o input.c input.y]],
[0], [], m4_dquote($7))
m4_if(m4_index(m4_quote($3), [last-state]), -1,