Updated at July 17, 2026 02:08 PM
box.error.is()
box.error.is(object)
Since: 3.2.0
The box.error.is function allows verify whether the specified argument
is an error cdata object.
Parameters:
object(object) — the object to be verified.
Return type: boolean
Example
tarantool> box.error.is(box.error.new(box.error.UNKNOWN))---- true...tarantool> box.error.is('foo')---- false...