Macro double::mock_func

macro_rules! mock_func {
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, ) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty, $arg3_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty, $arg3_type:ty, $arg4_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty, $arg3_type:ty, $arg4_type:ty, $arg5_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty, $arg3_type:ty, $arg4_type:ty, $arg5_type:ty, $arg6_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty, $arg3_type:ty, $arg4_type:ty, $arg5_type:ty, $arg6_type:ty, $arg7_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty, $arg3_type:ty, $arg4_type:ty, $arg5_type:ty, $arg6_type:ty, $arg7_type:ty, $arg8_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty, $arg3_type:ty, $arg4_type:ty, $arg5_type:ty, $arg6_type:ty, $arg7_type:ty, $arg8_type:ty, $arg9_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty, $arg3_type:ty, $arg4_type:ty, $arg5_type:ty, $arg6_type:ty, $arg7_type:ty, $arg8_type:ty, $arg9_type:ty, $arg10_type:ty) => { ... };
    ($mock_obj:ident, $mock_fn:ident, $retval:ty, $arg1_type:ty, $arg2_type:ty, $arg3_type:ty, $arg4_type:ty, $arg5_type:ty, $arg6_type:ty, $arg7_type:ty, $arg8_type:ty, $arg9_type:ty, $arg10_type:ty, $arg11_type:ty) => { ... };
}