Victor Santet ea9a35c605 warnings: raise warning for useless printers or destructors ...

* src/scan-code.h (code_props): Add field 'is_used'.
(CODE_PROPS_NONE_INIT): Adjust.
* src/scan-code.l (code_props_plain_init, code_props_symbol_action_init)
(code_props_rule_action_init): Instead of implementing several
times the initialization of the code_props structures,
use code_props_none_init.
* src/symtab.c (symbol_check_defined): If a symbol does not have a
destructor (resp. printer) but has a type which has a destructor (resp.
printer), then set field 'is_used' to true.
(semantic_type_check_defined): If a type has a destructor (resp. printer)
but all symbols of this type have already a destructor (resp. printer),
then raise a warning.
* tests/input.at (Useless printers or destructors): New.

Signed-off-by: Akim Demaille <akim@lrde.epita.fr>

2012-06-26 15:57:46 +02:00

..

.gitignore

Update ignores.

2008-11-16 19:46:16 +01:00

actions.at

Merge remote-tracking branch 'origin/maint'

2012-06-25 09:46:34 +02:00

atlocal.in

Merge remote-tracking branch 'origin/maint'

2012-06-13 21:03:29 +02:00

bison.in

maint: fix the generation of the synclines for bison's parser.

2012-05-06 10:38:29 +02:00

c++.at

warnings: useless semantic types

2012-06-25 11:29:14 +02:00

calc.at

Merge remote-tracking branch 'origin/maint'

2012-06-25 09:46:34 +02:00

conflicts.at

Merge remote-tracking branch 'origin/maint'

2012-06-19 18:17:09 +02:00

cxx-type.at

tests: more uniformity.

2012-06-22 12:08:02 +02:00

existing.at

Merge remote-tracking branch 'origin/maint'

2012-06-05 14:07:43 +02:00

glr-regression.at

tests: factor.

2012-06-21 22:54:40 +02:00

headers.at

tests: remove test covered elsewhere.

2012-06-17 19:37:07 +02:00

input.at

warnings: raise warning for useless printers or destructors

2012-06-26 15:57:46 +02:00

java.at

Merge remote-tracking branch 'origin/maint'

2012-06-25 09:46:34 +02:00

local.at

Merge remote-tracking branch 'origin/maint'

2012-06-25 09:46:34 +02:00

local.mk

build: don't rely on $< in non-pattern rules.

2012-04-01 15:09:09 +02:00

named-refs.at

Merge remote-tracking branch 'origin/maint'

2012-06-19 18:17:09 +02:00

output.at

Merge remote-tracking branch 'origin/maint'

2012-06-25 09:46:34 +02:00

push.at

tests: factor.

2012-06-21 22:54:40 +02:00

reduce.at

maint: run "make update-copyright".

2012-01-13 11:48:14 +01:00

regression.at

Merge remote-tracking branch 'origin/maint'

2012-06-25 09:46:34 +02:00

sets.at

maint: run "make update-copyright".

2012-01-13 11:48:14 +01:00

skeletons.at

tests: factor the declaration/definition of yyerror and yylex.

2012-06-17 19:37:07 +02:00

synclines.at

tests: factor the declaration/definition of yyerror and yylex.

2012-06-17 19:37:07 +02:00

testsuite.at

maint: run "make update-copyright".

2012-01-13 11:48:14 +01:00

torture.at

tests: factor.

2012-06-21 22:54:40 +02:00