54 lines
757 B
V
54 lines
757 B
V
struct A {
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pub mut:
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v []int
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}
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struct B {
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pub mut:
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a []A
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}
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fn foo(b int, a mut []int) {
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a[0] = 7
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//a << 4
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}
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fn test_mut() {
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mut numbers := [1,2,3]
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foo(7, mut numbers)
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assert numbers.len == 3
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// TODO bring back once << works with mutable args
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//assert numbers.len == 4
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//assert numbers[0] == 7
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//assert numbers[3] == 4
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println(numbers)
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n := 1
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mut b := &n
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*b = 10
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//mut b := mut a
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//b = 10
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}
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fn test_mut_2() {
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zero := 0
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mut b := B{}
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b.a << A{}
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b.a[0].v = [9, 8, 7]
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b.a[0].v << 6
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b.a[zero].v << 5
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b.a[0].v[zero] = 3
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b.a[0].v[b.a[zero].v[zero]]++
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b.a[0].v[b.a[0].v[zero]]++
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assert b.a[0].v.len == 5
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assert b.a[0].v[0] == 3
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assert b.a[0].v[1] == 8
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assert b.a[0].v[2] == 7
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assert b.a[0].v[3] == 8
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assert b.a[0].v[4] == 5
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}
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