Patch 8.2.1203
Problem: Unused assignments in expression evaluation.
Solution: Move declarations and assignments to inner blocks where possible.
Files: src/eval.c
*** ../vim-8.2.1202/src/eval.c 2020-07-12 17:07:01.020810937 +0200
--- src/eval.c 2020-07-13 21:23:29.754005840 +0200
***************
*** 2538,2545 ****
static int
eval5(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
{
- int evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags &
EVAL_EVALUATE);
-
/*
* Get the first variable.
*/
--- 2538,2543 ----
***************
*** 2551,2556 ****
--- 2549,2555 ----
*/
for (;;)
{
+ int evaluate;
int getnext;
char_u *p;
int op;
***************
*** 2563,2571 ****
concat = op == '.' && (*(p + 1) == '.' || current_sctx.sc_version < 2);
if (op != '+' && op != '-' && !concat)
break;
if (getnext)
*arg = eval_next_line(evalarg);
!
if ((op != '+' || (rettv->v_type != VAR_LIST
&& rettv->v_type != VAR_BLOB))
#ifdef FEAT_FLOAT
--- 2562,2571 ----
concat = op == '.' && (*(p + 1) == '.' || current_sctx.sc_version < 2);
if (op != '+' && op != '-' && !concat)
break;
+
if (getnext)
*arg = eval_next_line(evalarg);
! evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
if ((op != '+' || (rettv->v_type != VAR_LIST
&& rettv->v_type != VAR_BLOB))
#ifdef FEAT_FLOAT
***************
*** 2728,2741 ****
evalarg_T *evalarg,
int want_string) // after "." operator
{
- typval_T var2;
- int op;
- varnumber_T n1, n2;
#ifdef FEAT_FLOAT
! int use_float = FALSE;
! float_T f1 = 0, f2 = 0;
#endif
- int error = FALSE;
/*
* Get the first variable.
--- 2728,2736 ----
evalarg_T *evalarg,
int want_string) // after "." operator
{
#ifdef FEAT_FLOAT
! int use_float = FALSE;
#endif
/*
* Get the first variable.
***************
*** 2748,2763 ****
*/
for (;;)
{
! int evaluate = evalarg == NULL ? 0
! : (evalarg->eval_flags & EVAL_EVALUATE);
! int getnext;
op = *eval_next_non_blank(*arg, evalarg, &getnext);
if (op != '*' && op != '/' && op != '%')
break;
if (getnext)
*arg = eval_next_line(evalarg);
if (evaluate)
{
#ifdef FEAT_FLOAT
--- 2743,2771 ----
*/
for (;;)
{
! int evaluate;
! int getnext;
! typval_T var2;
! int op;
! varnumber_T n1, n2;
! #ifdef FEAT_FLOAT
! float_T f1, f2;
! #endif
! int error;
op = *eval_next_non_blank(*arg, evalarg, &getnext);
if (op != '*' && op != '/' && op != '%')
break;
+
if (getnext)
*arg = eval_next_line(evalarg);
+ #ifdef FEAT_FLOAT
+ f1 = 0;
+ f2 = 0;
+ #endif
+ error = FALSE;
+ evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
if (evaluate)
{
#ifdef FEAT_FLOAT
***************
*** 2904,2910 ****
evalarg_T *evalarg,
int want_string) // after "." operator
{
- int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
int evaluate = evalarg != NULL
&& (evalarg->eval_flags & EVAL_EVALUATE);
int len;
--- 2912,2917 ----
***************
*** 3064,3069 ****
--- 3071,3078 ----
ret = FAIL;
else
{
+ int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
+
if (**arg == '(')
// "name(..." recursive!
ret = eval_func(arg, evalarg, s, len, rettv, flags, NULL);
*** ../vim-8.2.1202/src/version.c 2020-07-13 20:41:04.476449692 +0200
--- src/version.c 2020-07-13 21:27:43.289347828 +0200
***************
*** 756,757 ****
--- 756,759 ----
{ /* Add new patch number below this line */
+ /**/
+ 1203,
/**/
--
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27. You refer to your age as 3.x.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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--
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