rust/tests/ui/issues/issue-44216-sub-system-time.rs

//@ run-fail
//@ error-pattern:overflow
//@ needs-subprocess

use std::time::{Duration, SystemTime};

fn main() {
    let now = SystemTime::now();
    let _ = now - Duration::from_secs(u64::MAX);
}
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ run-fail`
			`//@ error-pattern:overflow`
tests: use `needs-subprocess` instead of `ignore-{wasm32,emscripten,sgx}` 2025-01-23 16:36:54 +08:00			`//@ needs-subprocess`
Properly detect overflow in Instance +/- Duration. Avoid unchecked cast from `u64` to `i64`. Use `try_into()` for checked cast. (On Unix, cast to `time_t` instead of `i64`.) 2017-09-01 01:16:24 +08:00
Relaxed error pattern, and add test for SystemTime as well. 2017-09-10 01:48:43 +08:00			`use std::time::{Duration, SystemTime};`
Properly detect overflow in Instance +/- Duration. Avoid unchecked cast from `u64` to `i64`. Use `try_into()` for checked cast. (On Unix, cast to `time_t` instead of `i64`.) 2017-09-01 01:16:24 +08:00
			`fn main() {`
Relaxed error pattern, and add test for SystemTime as well. 2017-09-10 01:48:43 +08:00			`let now = SystemTime::now();`
Migrate to numeric associated consts 2020-06-02 07:59:11 +00:00			`let _ = now - Duration::from_secs(u64::MAX);`
Properly detect overflow in Instance +/- Duration. Avoid unchecked cast from `u64` to `i64`. Use `try_into()` for checked cast. (On Unix, cast to `time_t` instead of `i64`.) 2017-09-01 01:16:24 +08:00			`}`