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patch 9.1.0633: Compilation warnings with -Wunused-parameter

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Problem:  Compilation warnings with `-Wunused-parameter`
Solution: Add the `UNUSED` macro where needed, and remove some
          superfluous ones (Dominique Pellé)

Change fixes these kind of warnings when building without the channel
feature:

```
eval.c:6122:15: warning: unused parameter ‘tv’ [-Wunused-parameter]
     typval_T *tv,
               ^
eval.c:6123:14: warning: unused parameter ‘tofree’ [-Wunused-parameter]
     char_u **tofree,
              ^
eval.c:6124:13: warning: unused parameter ‘numbuf’ [-Wunused-parameter]
     char_u *numbuf,
             ^
eval.c:6125:10: warning: unused parameter ‘composite_val’ [-Wunused-parameter]
     int  composite_val)
```

closes: #15378

Signed-off-by: Dominique Pellé <dominique.pelle@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Dominique Pellé
2024-07-28 21:12:20 +02:00
committed by Christian Brabandt
parent 073cb02cb5
commit 0268ff3af3
12 changed files with 23 additions and 21 deletions
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2
src/strings.c
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@@ -1037,7 +1037,7 @@ string_reduce(
* Implementation of "byteidx()" and "byteidxcomp()" functions
*/
static void
byteidx_common(typval_T *argvars, typval_T *rettv, int comp UNUSED)
byteidx_common(typval_T *argvars, typval_T *rettv, int comp)
{
rettv->vval.v_number = -1;