v2 / vlib / v / tests / fns / map_index_call_test.v
39 lines · 32 sloc · 489 bytes · 2f8b2c50e85b1c6b0a8906b0046504de1ed599e2
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1fn func(arg string) ?int {


2    return 2


3}


4


5fn func2(arg string) int {


6    return 2


7}


8


9fn func3(arg string) fn (string) int {


10    return func2


11}


12


13fn func4(arg string) fn (string) ?int {


14    return func


15}


16


17fn test_main() {


18    map1 := {


19        'f': func


20    }


21    ret := map1['f']('test')?


22    assert ret == 2


23


24    map2 := {


25        'f': func2


26    }


27    ret2 := map2['f']('test')


28    assert ret2 == 2


29


30    map3 := {


31        'f': func3


32    }


33    assert map3['f']('test')('test') == 2


34


35    map4 := {


36        'f': func4


37    }


38    assert map4['f']('test')('test')? == 2


39}


40