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use const

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This commit is contained in:
newpavlov 2019-08-19 15:36:30 +03:00
parent 7658a13c65
commit e5ba80a87c
1 changed files with 4 additions and 2 deletions
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6
src/libstd/sys/wasi/thread.rs
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@ -30,8 +30,10 @@ impl Thread {
let nanos = dur.as_nanos();
assert!(nanos <= u64::max_value() as u128);
const CLOCK_ID: wasi::Userdata = 0x0123_45678;
let clock = wasi::raw::__wasi_subscription_u_clock_t {
identifier: 0x0123_45678,
identifier: CLOCK_ID,
clock_id: wasi::CLOCK_MONOTONIC,
timeout: nanos as u64,
precision: 0,
@ -47,7 +49,7 @@ impl Thread {
let n = wasi::poll_oneoff(&in_, &mut out).unwrap();
let wasi::Event { userdata, error, type_, .. } = out[0];
match (n, userdata, error) {
(1, 0x0123_45678, 0) if type_ == wasi::EVENTTYPE_CLOCK => {}
(1, CLOCK_ID, 0) if type_ == wasi::EVENTTYPE_CLOCK => {}
_ => panic!("thread::sleep(): unexpected result of poll_oneoff"),
}
}