[ragel-users] ragel-6.8 bug report

[David Binderman]

Hello there,

I just ran the static analysis tool "cppcheck" over
the source code of ragel-6.8

It said

[parsedata.cpp:471]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?
[fsmbase.cpp:139]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?
[fsmbase.cpp:334]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?
[fsmbase.cpp:428]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?
[fsmgraph.cpp:301]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?
[fsmgraph.cpp:1227]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?
[fsmgraph.cpp:1228]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?
[fsmgraph.cpp:1406]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?
[rlparse.cpp:1413]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?
[rlparse.cpp:1429]: (warning) Ineffective call of function 'empty()'. Did you intend to call 'clear()' instead?

I looked at the first two and it did look like clear was intended.
Suggest code rework.

Regards

David Binderman 		 	   		  
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