rb_str_modify_expand: clear the string coderange
[Bug #19468]
b0b9f7201acab05c2a3ad92c3043a1f01df3e17f errornously stopped clearing the coderange.
Since rb_str_modify clears it, rb_str_modify_expand should too.
rb_str_modify
rb_str_modify_expand
rb_str_modify_expand: clear the string coderange
[Bug #19468]
b0b9f7201acab05c2a3ad92c3043a1f01df3e17f errornously stopped
clearing the coderange.
Since
rb_str_modifyclears it,rb_str_modify_expandshould too.