mirror of https://github.com/rust-lang/rust
35 lines
758 B
Rust
35 lines
758 B
Rust
//@ run-pass
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#[cfg(any(target_pointer_width = "32"))]
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fn target() {
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assert_eq!(-1000isize as usize >> 3_usize, 536870787_usize);
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}
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#[cfg(any(target_pointer_width = "64"))]
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fn target() {
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assert_eq!(-1000isize as usize >> 3_usize, 2305843009213693827_usize);
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}
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fn general() {
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let mut a: isize = 1;
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let mut b: isize = 2;
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a ^= b;
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b ^= a;
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a = a ^ b;
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println!("{}", a);
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println!("{}", b);
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assert_eq!(b, 1);
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assert_eq!(a, 2);
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assert_eq!(!0xf0_isize & 0xff, 0xf);
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assert_eq!(0xf0_isize | 0xf, 0xff);
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assert_eq!(0xf_isize << 4, 0xf0);
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assert_eq!(0xf0_isize >> 4, 0xf);
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assert_eq!(-16 >> 2, -4);
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assert_eq!(0b1010_1010_isize | 0b0101_0101, 0xff);
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}
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pub fn main() {
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general();
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target();
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}
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