v2 / vlib / v / tests / comptime / comptime_params_test.v
30 lines · 27 sloc · 547 bytes · 97edd610b08ab5f51106c22ae01b0fa05acccbea
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1fn demo(a int, b string) {


2}


3


4fn g[T](cb T) {


5    mut params := []FunctionParam{}


6    $if T is $function {


7        $for param in T.params {


8            params << param


9        }


10    }


11    assert params.len == 2


12    assert params[0].name == 'a'


13    assert params[0].typ == 8


14    assert params[1].name == 'b'


15    assert params[1].typ == 21


16}


17


18fn test_main() {


19    g(demo)


20


21    mut params := []FunctionParam{}


22    $for param in demo.params {


23        params << param


24    }


25    assert params.len == 2


26    assert params[0].name == 'a'


27    assert params[0].typ == 8


28    assert params[1].name == 'b'


29    assert params[1].typ == 21


30}


31