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string.c: fix declaration-after-statement

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* string.c (fstr_update_callback): move a variable declaration since
  ISO C90 forbids mixed declarations and code.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-12-04 04:20:15 +00:00
parent 348903a628
commit 5a7ee1e117
1 changed files with 2 additions and 1 deletions
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3
string.c
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@ -136,6 +136,8 @@ static int
fstr_update_callback(st_data_t *key, st_data_t *value, st_data_t arg, int existing)
{
VALUE *fstr = (VALUE *)arg;
VALUE str = (VALUE)*key;
if (existing) {
/* because of lazy sweep, str may be unmarked already and swept
* at next time */
@ -143,7 +145,6 @@ fstr_update_callback(st_data_t *key, st_data_t *value, st_data_t arg, int existi
return ST_STOP;
}
VALUE str = *key;
if (STR_SHARED_P(str)) {
/* str should not be shared */
str = rb_enc_str_new(RSTRING_PTR(str), RSTRING_LEN(str), STR_ENC_GET(str));