nandi/rustnim · 008-truncating-cast.rs

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008-truncating-cast.rs · 11 lines · 375 BRust    Blame HistoryRaw
Add the differential test runner, and a lowering to measure with it  nandithebull 1// Rust's `as` truncates; Nim's `T(x)` range-checks. The lowering uses `cast`,
2// which was probed against both compilers.
3fn main() {
4    println!("{}", 300i32 as u8);
5    println!("{}", -1i32 as u32);
6    println!("{}", 200u8 as i8);
7    println!("{}", 65535u16 as i16);
8    println!("{}", -1i64 as u8);
9    println!("{}", 65i32 as f64);
10    println!("{}", true as i32);

Add the differential test runner, and a lowering to measure with it 8ac32af nandithebull 6h ago	1	// Rust's `as` truncates; Nim's `T(x)` range-checks. The lowering uses `cast`,
	2	// which was probed against both compilers.
	3	fn main() {
	4	println!("{}", 300i32 as u8);
	5	println!("{}", -1i32 as u32);
	6	println!("{}", 200u8 as i8);
	7	println!("{}", 65535u16 as i16);
	8	println!("{}", -1i64 as u8);
	9	println!("{}", 65i32 as f64);
	10	println!("{}", true as i32);
	11	}