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string.c: suppress a warning

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* string.c (rb_str_enumerate_grapheme_clusters): suppress a
  maybe-uninitialized warning by old gcc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-09-03 00:39:23 +00:00
parent 442273fad3
commit fc1bf16696
1 changed files with 1 additions and 1 deletions
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string.c
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@ -8090,7 +8090,7 @@ rb_str_enumerate_grapheme_clusters(VALUE str, int wantarray)
rb_encoding *enc = rb_enc_from_index(encidx); rb_encoding *enc = rb_enc_from_index(encidx);
int unicode_p = rb_enc_unicode_p(enc); int unicode_p = rb_enc_unicode_p(enc);
const char *ptr, *end; const char *ptr, *end;
VALUE ary; VALUE MAYBE_UNUSED(ary);
if (!unicode_p) { if (!unicode_p) {
return rb_str_enumerate_codepoints(str, wantarray); return rb_str_enumerate_codepoints(str, wantarray);