Dominique Pelle wrote:
> Attached patch fixes harmless compilation warning in
> vim-7.4.131 given by the latest version of clang in subversion
> [clang version 3.5 (trunk 197868) (llvm/trunk 197866)]:
>
> misc2.c:4698:24: warning: expression which evaluates to zero treated
> as a null pointer constant of type 'char_u *' (aka 'unsigned char *')
> [-Wnon-literal-null-conversion]
> char_u *wc_path = NUL;
> ^~~
> ./ascii.h:24:14: note: expanded from macro 'NUL'
> #define NUL '\000'
> ^~~~~~
> misc2.c:4699:21: warning: expression which evaluates to zero treated
> as a null pointer constant of type 'char_u *' (aka 'unsigned char *')
> [-Wnon-literal-null-conversion]
> char_u *temp = NUL;
> ^~~
> ./ascii.h:24:14: note: expanded from macro 'NUL'
> #define NUL '\000'
> ^~~~~~
>
> eval.c:14144:42: warning: expression which evaluates to zero treated
> as a null pointer constant of type 'char_u *' (aka 'unsigned char *')
> [-Wnon-literal-null-conversion]
> list_append_string(rettv->vval.v_list, NUL, -1);
> ^~~
> ./ascii.h:24:14: note: expanded from macro 'NUL'
> #define NUL '\000'
> ^~~~~~
> eval.c:14145:42: warning: expression which evaluates to zero treated
> as a null pointer constant of type 'char_u *' (aka 'unsigned char *')
> [-Wnon-literal-null-conversion]
> list_append_string(rettv->vval.v_list, NUL, -1);
> ^~~
> ./ascii.h:24:14: note: expanded from macro 'NUL'
> #define NUL '\000'
> ^~~~~~
Thanks, I'll include the patch.
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