compile.c: trivial refactoring
Use `for` instead of `while` to make it explicit that it is a traverse of bytecode.
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@ -2048,9 +2048,8 @@ iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *const anchor)
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if (stack_max < 0) return COMPILE_NG;
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/* fix label position */
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list = FIRST_ELEMENT(anchor);
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insn_num = code_index = 0;
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while (list) {
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for (list = FIRST_ELEMENT(anchor); list; list = list->next) {
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switch (list->type) {
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case ISEQ_ELEMENT_INSN:
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{
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@ -2109,7 +2108,6 @@ iseq_set_sequence(rb_iseq_t *iseq, LINK_ANCHOR *const anchor)
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}
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default: break;
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}
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list = list->next;
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}
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/* make instruction sequence */
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