v2 / vlib / v / tests / options / option_fn_alias_test.v
12 lines · 10 sloc · 229 bytes · 986ed33debd2de711edda36320d34ec343f36375
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1type Foo = fn (bar string)


2


3fn test_main() {


4    mut func := ?Foo(none)


5    res := dump(func)


6    assert res == none


7


8    mut func2 := ?Foo(fn (bar string) {})


9    res2 := dump(func2)


10    assert res2 != none


11    assert res2?.str() == 'fn (string)'


12}


13