If the handle does not exist, it should return false

Test: size_type erase(const key_type& key)  If the key does not exist, the return value is 0
Change-Id: Idf3bf9be6d99c748b634d08fb3edc5aa02c48240
Signed-off-by: xuchengchen <xuchengchen@xiaomi.com>
1 file changed