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get rid of shadowing variables

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Mostly by renaming the shadowing variable.
If a shadowing variable was deleted,
the shadowed one can be used instead.
This commit is contained in:
cremno
2014-09-03 10:00:37 +02:00
parent 1fdf47d71a
commit 26bbc81e12
4 changed files with 40 additions and 43 deletions
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src/vm.c
+5 -5
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@@ -2113,7 +2113,7 @@ RETRY_TRY_BLOCK:
else {
struct RArray *ary = mrb_ary_ptr(v);
int len = ary->len;
int i;
int idx;
if (len > pre + post) {
regs[a++] = mrb_ary_new_from_values(mrb, len - pre - post, ary->ptr+pre);
@@ -2123,11 +2123,11 @@ RETRY_TRY_BLOCK:
}
else {
regs[a++] = mrb_ary_new_capa(mrb, 0);
for (i=0; i+pre<len; i++) {
regs[a+i] = ary->ptr[pre+i];
for (idx=0; idx+pre<len; i++) {
regs[a+i] = ary->ptr[pre+idx];
}
while (i < post) {
SET_NIL_VALUE(regs[a+i]);
while (idx < post) {
SET_NIL_VALUE(regs[a+idx]);
i++;
}
}