()
| 1 | fn main() { |
| 2 | let f = 1.23_f32; |
| 3 | let i = f as u8; |
| 4 | |
| 5 | dbg!(i, f); |
| 6 | |
| 7 | let word: u16 = 128; |
| 8 | let byte = word as i8; |
| 9 | let ubyte = word as u8; |
| 10 | dbg!(word, byte, ubyte); |
| 11 | |
| 12 | let too_big = 1000; |
| 13 | let too_small = too_big as u8; |
| 14 | dbg!(too_big, too_small); |
| 15 | |
| 16 | dbg!(unchecked(0x0fff_ffff, 0x0fff_ffff)); |
| 17 | dbg!(checked(0x0fff_ffff, 0x0fff_ffff)); |
| 18 | |
| 19 | dbg!(float_eq(1.321, 1.32)); |
| 20 | dbg!(float_eq(1.32, 1.321)); |
| 21 | dbg!(float_eq(1.320000001, 1.32)); |
| 22 | dbg!(1.320000001_f32 == 1.32_f32); |
| 23 | assert_eq!(1.320000001, 1.32); |
| 24 | } |
| 25 | |
| 26 | /// wraps like it would in C |
| 27 | pub fn unchecked(x: i32, y: i32) -> i32 { |
nothing calls this directly
no outgoing calls
no test coverage detected