v2 / vlib / v / tests / builtin_maps / map_builtin_call_test.v
27 lines · 23 sloc · 581 bytes · 6488041a749df9762348d019c4223908c476f2e2
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1fn call_key_is_generic[T](v T) {


2    a := map[T]u8{}


3    _ := a.keys().filter(it == v)


4}


5


6fn call_value_is_generic[T](v T) {


7    a := map[u8]T{}


8    _ := a.values().filter(it == v)


9}


10


11fn call_all_is_generic_keys_method[T, U](v T) {


12    a := map[T]U{}


13    _ := a.keys().filter(it == v)


14}


15


16fn call_all_is_generic_values_method[T, U](v U) {


17    a := map[T]U{}


18    _ := a.values().filter(it == v)


19}


20


21fn test_call_has_generic() {


22    call_key_is_generic[int](1)


23    call_value_is_generic[string]('')


24    call_all_is_generic_keys_method[int, string](1)


25    call_all_is_generic_values_method[int, string]('')


26    assert true


27}


28