diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 18 |
1 files changed, 10 insertions, 8 deletions
@@ -815,14 +815,18 @@ rb_obj_as_string(VALUE obj) return str; } -static VALUE rb_str_replace(VALUE, VALUE); +static VALUE +str_duplicate(VALUE klass, VALUE str) +{ + VALUE dup = str_alloc(klass); + rb_str_replace(dup, str); + return dup; +} VALUE rb_str_dup(VALUE str) { - VALUE dup = str_alloc(rb_obj_class(str)); - rb_str_replace(dup, str); - return dup; + return str_duplicate(rb_obj_class(str), str); } @@ -3722,7 +3726,7 @@ rb_str_gsub(int argc, VALUE *argv, VALUE str) * s.replace "world" #=> "world" */ -static VALUE +VALUE rb_str_replace(VALUE str, VALUE str2) { long len; @@ -4024,9 +4028,7 @@ static VALUE rb_str_to_s(VALUE str) { if (rb_obj_class(str) != rb_cString) { - VALUE dup = str_alloc(rb_cString); - rb_str_replace(dup, str); - return dup; + return str_duplicate(rb_cString, str); } return str; } |