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43 lines
649 B
V
43 lines
649 B
V
fn call[T](v T) {
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}
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fn simple[T](p T) T {
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return p
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}
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fn test_infer() {
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call(3)
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i := 4
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r := simple(i)
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assert r == 4
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}
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fn test_explicit_calls_should_also_work() {
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call[int](2)
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assert true
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simple[int](5)
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assert true
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}
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fn get_type_name[T](x T) string {
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return T.name
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}
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fn test_literal() {
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assert get_type_name(1) == 'int'
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assert get_type_name(1.0) == 'f64'
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}
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//
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fn choose4[T](a T, b T, c T, d T) T {
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// Note: a similar construct is used in prime31's via engine
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return a
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}
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fn test_calling_generic_fn_with_many_params() {
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x := choose4(1, 2, 3, 4)
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assert x == 1
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y := choose4[string]('abc', 'xyz', 'def', 'ghi')
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assert y == 'abc'
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}
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