clear()
public
Removes all elements from self.
a = [ "a", "b", "c", "d", "e" ]
a.clear
/*
* call-seq:
* array.clear -> array
*
* Removes all elements from _self_.
*
* a = [ "a", "b", "c", "d", "e" ]
* a.clear #=> [ ]
*/
VALUE
rb_ary_clear(ary)
VALUE ary;
{
rb_ary_modify(ary);
RARRAY(ary)->len = 0;
if (ARY_DEFAULT_SIZE * 2 < RARRAY(ary)->aux.capa) {
REALLOC_N(RARRAY(ary)->ptr, VALUE, ARY_DEFAULT_SIZE * 2);
RARRAY(ary)->aux.capa = ARY_DEFAULT_SIZE * 2;
}
return ary;
}