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trnext: do not goto into a branch

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I'm not necessarily against every goto in general, but jumping into a
branch is definitely a bad idea.  Better refactor.
This commit is contained in:
卜部昌平 2020-06-18 16:44:49 +09:00
parent c7a4073154
commit a5ae9aebbc
Notes: git 2020-06-29 11:06:45 +09:00 
Merged: https://github.com/ruby/ruby/pull/3247
1 changed files with 1 additions and 1 deletions
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2
string.c
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@ -7119,8 +7119,8 @@ trnext(struct tr *t, rb_encoding *enc)
int n; int n;
for (;;) { for (;;) {
nextpart:
if (!t->gen) { if (!t->gen) {
nextpart:
if (t->p == t->pend) return -1; if (t->p == t->pend) return -1;
if (rb_enc_ascget(t->p, t->pend, &n, enc) == '\\' && t->p + n < t->pend) { if (rb_enc_ascget(t->p, t->pend, &n, enc) == '\\' && t->p + n < t->pend) {
t->p += n; t->p += n;