v/vlib/compiler/tests/str_gen_test.v

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struct Foo {
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number int
str string
f f64
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}
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fn test_array_str() {
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f := Foo{34, 'hello', 1.2}
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println(f)
//s := f.str()
//println(s)
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n := [1, 2, 3]
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assert n.str() == '[1, 2, 3]'
println(n) // make sure the array is printable
n2 := [4,5,6]
//assert n2.str() == '[4, 5, 6]'
println(n2)
}