Re: C++ cleanup : get rid of some compilation warnings (issue 353880043 by address@hidden)

[John Mandereau]

address@hidden wrote:

> page-turn-page-breaking.cc: In instantiation of 'bool is_break(T*)
> [with
> T = Grob]':
> page-turn-page-breaking.cc:50:54:   required from here
> page-turn-page-breaking.cc:38:3: warning: operation on '*0' may be
> undefined [-Wsequence-point]
>     if (turnable
>     ^~
> page-turn-page-breaking.cc: In instantiation of 'bool is_break(T*)
> [with
> T = Prob]':
> page-turn-page-breaking.cc:50:54:   required from here
> page-turn-page-breaking.cc:38:3: warning: operation on '*0' may be
> undefined [-Wsequence-point]


FWIW I get this warning as well (building on Fedora 29 with GCC 8.2.1).

Best,
John