method
replace
ruby latest stable - Class:
Hash
replace(p1)public
Replaces the contents of hsh with the contents of other_hash.
h = { "a" => 100, "b" => 200 } h.replace ({ "c" => 300, "d" => 400 }) #=> {"c"=>300, "d"=>400}
static VALUE
rb_hash_replace(VALUE hash, VALUE hash2)
{
st_table *table2;
rb_hash_modify_check(hash);
if (hash == hash2) return hash;
hash2 = to_hash(hash2);
COPY_DEFAULT(hash, hash2);
table2 = RHASH(hash2)->ntbl;
rb_hash_clear(hash);
if (table2) hash_tbl(hash)->type = table2->type;
rb_hash_foreach(hash2, replace_i, hash);
return hash;
}