Don't issue warning 210 if a variable is defined inside a 'for' loop or if its value is incremented/decremented with operator '++'/'--'

Author: Daniel-Cortez

source/compiler/sc1.c

@@ -5740,8 +5740,13 @@ static int dofor(void)
       /* The variable in expr1 of the for loop is at a
        * 'compound statement' level of it own.
        */
+      symbol *sym;
       nestlevel++;
       declloc(FALSE); /* declare local variable */
+      for (sym=loctab.next; sym!=NULL; sym=sym->next) {
+        if (sym->compound==nestlevel)
+          sym->usage |= uEXPLINIT;
+      } /* for */
     } else {
       doexpr(TRUE,TRUE,TRUE,TRUE,NULL,NULL,FALSE);  /* expression 1 */
       needtoken(';');

source/compiler/sc3.c

@@ -1502,6 +1502,7 @@ static int hier2(value *lval)
         assert(lval->sym!=NULL);
         if ((lval->sym->usage & uCONST)!=0)
           return error(22);     /* assignment to const argument */
+        lval->sym->usage |= uEXPLINIT;
         /* on incrementing array cells, the address in PRI must be saved for
          * incremening the value, whereas the current value must be in PRI
          * on exit.
@@ -1524,6 +1525,7 @@ static int hier2(value *lval)
         assert(lval->sym!=NULL);
         if ((lval->sym->usage & uCONST)!=0)
           return error(22);     /* assignment to const argument */
+        lval->sym->usage |= uEXPLINIT;
         saveresult= (lval->ident==iARRAYCELL || lval->ident==iARRAYCHAR);
         if (saveresult)
           pushreg(sPRI);        /* save address in PRI */