v2 / vlib / v / tests / map_cast_test.v
25 lines · 21 sloc · 303 bytes · 9fc83526aaea9f100fb9d0e68b43ae210d8d067f
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1fn foo() map[int]int {


2    return {


3        1: 2


4    }


5}


6


7fn test_main() {


8    a := ?map[int]int(none)


9    assert a == none


10


11    b := ?map[int]int({


12        1: 2


13    })


14    assert b?[1] == 2


15


16    c := ?map[int]map[string]string({


17        1: {


18            'foo': 'bar'


19        }


20    })


21    assert c?[1]['foo'] == 'bar'


22


23    d := ?map[int]int(foo())


24    assert d?[1] == 2


25}


26