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Avoid allocating intermediate string in zone_str

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This commit is contained in:
John Hawthorn 2025-11-14 12:53:42 -08:00
parent 3cd30814d4
commit bdeee7012c
Notes: git 2025-11-16 23:23:58 +00:00 
Merged: https://github.com/ruby/ruby/pull/15198
2 changed files with 5 additions and 5 deletions
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1
benchmark/time_now.yml
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@ -1,3 +1,4 @@
benchmark:
- 'Time.now'
- 'Time.now(in: "+09:00")'
- 'Time.now.year'

9
time.c
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@ -981,7 +981,6 @@ zone_str(const char *zone)
{
const char *p;
int ascii_only = 1;
VALUE str;
size_t len;
if (zone == NULL) {
@ -997,18 +996,18 @@ zone_str(const char *zone)
}
len = p - zone;
if (ascii_only) {
str = rb_usascii_str_new(zone, len);
return rb_enc_interned_str(zone, len, rb_usascii_encoding());
}
else {
#ifdef _WIN32
str = rb_utf8_str_new(zone, len);
VALUE str = rb_utf8_str_new(zone, len);
/* until we move to UTF-8 on Windows completely */
str = rb_str_export_locale(str);
return rb_fstring(str);
#else
str = rb_enc_str_new(zone, len, rb_locale_encoding());
return rb_enc_interned_str(zone, len, rb_locale_encoding());
#endif
}
return rb_fstring(str);
}
static void