62 lines
1.6 KiB
Rust
62 lines
1.6 KiB
Rust
// run-pass
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// Test slicing expressions on slices and Vecs.
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fn main() {
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let x: &[isize] = &[1, 2, 3, 4, 5];
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let cmp: &[isize] = &[1, 2, 3, 4, 5];
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assert_eq!(&x[..], cmp);
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let cmp: &[isize] = &[3, 4, 5];
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assert_eq!(&x[2..], cmp);
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let cmp: &[isize] = &[1, 2, 3];
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assert_eq!(&x[..3], cmp);
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let cmp: &[isize] = &[2, 3, 4];
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assert_eq!(&x[1..4], cmp);
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let x: Vec<isize> = vec![1, 2, 3, 4, 5];
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let cmp: &[isize] = &[1, 2, 3, 4, 5];
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assert_eq!(&x[..], cmp);
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let cmp: &[isize] = &[3, 4, 5];
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assert_eq!(&x[2..], cmp);
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let cmp: &[isize] = &[1, 2, 3];
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assert_eq!(&x[..3], cmp);
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let cmp: &[isize] = &[2, 3, 4];
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assert_eq!(&x[1..4], cmp);
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let x: &mut [isize] = &mut [1, 2, 3, 4, 5];
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{
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let cmp: &mut [isize] = &mut [1, 2, 3, 4, 5];
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assert_eq!(&mut x[..], cmp);
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}
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{
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let cmp: &mut [isize] = &mut [3, 4, 5];
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assert_eq!(&mut x[2..], cmp);
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}
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{
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let cmp: &mut [isize] = &mut [1, 2, 3];
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assert_eq!(&mut x[..3], cmp);
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}
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{
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let cmp: &mut [isize] = &mut [2, 3, 4];
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assert_eq!(&mut x[1..4], cmp);
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}
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let mut x: Vec<isize> = vec![1, 2, 3, 4, 5];
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{
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let cmp: &mut [isize] = &mut [1, 2, 3, 4, 5];
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assert_eq!(&mut x[..], cmp);
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}
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{
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let cmp: &mut [isize] = &mut [3, 4, 5];
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assert_eq!(&mut x[2..], cmp);
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}
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{
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let cmp: &mut [isize] = &mut [1, 2, 3];
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assert_eq!(&mut x[..3], cmp);
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}
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{
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let cmp: &mut [isize] = &mut [2, 3, 4];
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assert_eq!(&mut x[1..4], cmp);
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}
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}
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