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patch 9.0.0376: clang warns for dead assignments

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Problem:    Clang warns for dead assignments.
Solution:   Adjust the code. (Yegappan Lakshmanan, closes #11048)
This commit is contained in:
Yegappan Lakshmanan
2022-09-04 12:47:21 +01:00
committed by Bram Moolenaar
parent c8ac3a072f
commit 6b085b9d73
8 changed files with 14 additions and 27 deletions
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20
src/vim9instr.c
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@@ -514,10 +514,8 @@ generate_2BOOL(cctx_T *cctx, int invert, int offset)
int
generate_COND2BOOL(cctx_T *cctx)
{
isn_T *isn;
RETURN_OK_IF_SKIP(cctx);
if ((isn = generate_instr(cctx, ISN_COND2BOOL)) == NULL)
if (generate_instr(cctx, ISN_COND2BOOL) == NULL)
return FAIL;
// type becomes bool
@@ -741,13 +739,9 @@ generate_PUSHS(cctx_T *cctx, char_u **str)
int
generate_PUSHCHANNEL(cctx_T *cctx)
{
#ifdef FEAT_JOB_CHANNEL
isn_T *isn;
#endif
RETURN_OK_IF_SKIP(cctx);
#ifdef FEAT_JOB_CHANNEL
if ((isn = generate_instr_type(cctx, ISN_PUSHCHANNEL, &t_channel)) == NULL)
if (generate_instr_type(cctx, ISN_PUSHCHANNEL, &t_channel) == NULL)
return FAIL;
return OK;
#else
@@ -762,13 +756,9 @@ generate_PUSHCHANNEL(cctx_T *cctx)
int
generate_PUSHJOB(cctx_T *cctx)
{
#ifdef FEAT_JOB_CHANNEL
isn_T *isn;
#endif
RETURN_OK_IF_SKIP(cctx);
#ifdef FEAT_JOB_CHANNEL
if ((isn = generate_instr_type(cctx, ISN_PUSHJOB, &t_job)) == NULL)
if (generate_instr_type(cctx, ISN_PUSHJOB, &t_job) == NULL)
return FAIL;
return OK;
#else
@@ -1067,10 +1057,8 @@ generate_UNLET(cctx_T *cctx, isntype_T isn_type, char_u *name, int forceit)
int
generate_LOCKCONST(cctx_T *cctx)
{
isn_T *isn;
RETURN_OK_IF_SKIP(cctx);
if ((isn = generate_instr(cctx, ISN_LOCKCONST)) == NULL)
if (generate_instr(cctx, ISN_LOCKCONST) == NULL)
return FAIL;
return OK;
}