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28 lines
541 B
V
28 lines
541 B
V
struct Gen[G] {
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data G
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id int
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size int
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}
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fn (g Gen[G]) str() string {
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return 'Gen<${G.name}>{${g.id}, ${g.data}, ${g.size}}'
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}
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fn test_generics_method_str_overload() {
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mut g1 := Gen[string]{'aaa', 0, 10}
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println(g1)
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assert '${g1}' == 'Gen<string>{0, aaa, 10}'
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mut g2 := Gen[int]{22, 0, 10}
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println(g2)
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assert '${g2}' == 'Gen<int>{0, 22, 10}'
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mut g3 := Gen[f64]{2.22, 0, 10}
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println(g3)
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assert '${g3}' == 'Gen<f64>{0, 2.22, 10}'
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mut g4 := Gen[bool]{true, 0, 10}
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println(g4)
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assert '${g4}' == 'Gen<bool>{0, true, 10}'
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}
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