true when a handler was detached.StaticHap.detach
bool detach(Handler handler) @safe nothrow @nogcDetach the first matching delegate handler by delegate identity.
Parameters
handler | Delegate handler to detach; null is ignored. |
Returns
bool detach(FunctionHandler handler) @safe nothrow @nogcDetach the first matching free-function handler.
Parameters
handler | Free-function handler to detach; null is ignored. |
Returns
true when a handler was detached.