trnext: do not goto into a branch

I'm not necessarily against every goto in general, but jumping into a branch is definitely a bad idea. Better refactor.
Merged: https://github.com/ruby/ruby/pull/3247
2020-06-18 16:44:49 +09:00 · 2020-06-18 16:44:49 +09:00 · a5ae9aebbc · 2020-06-29 11:06:45 +09:00
commit a5ae9aebbc
parent c7a4073154
1 changed files with 1 additions and 1 deletions
--- a/string.c
+++ b/string.c
@ -7119,8 +7119,8 @@ trnext(struct tr *t, rb_encoding *enc)
    int n;

    for (;;) {
+      nextpart:
 	if (!t->gen) {
-nextpart:
 	    if (t->p == t->pend) return -1;
 	    if (rb_enc_ascget(t->p, t->pend, &n, enc) == '\\' && t->p + n < t->pend) {
 		t->p += n;