371ae80ac3
* Update tracing-core to a version which doesn't depend on lazy-static. * Update crossbeam-utils to a version that doesn't depend on lazy-static. * Update crossbeam-epoch to a version that doesn't depend on lazy-static. * Update clap to a version that doesn't depend on lazy-static. * Convert Wasmtime's own use of lazy_static to once_cell. * Make `GDB_REGISTRATION`'s comment a doc comment. * Fix compilation on Windows.
28 lines
686 B
Rust
28 lines
686 B
Rust
use once_cell::sync::Lazy;
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use std::time::{Duration, SystemTime, SystemTimeError};
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pub static NOW: Lazy<SystemTime> = Lazy::new(SystemTime::now);
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#[derive(PartialOrd, PartialEq, Ord, Eq)]
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pub struct SystemTimeStub(SystemTime);
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impl SystemTimeStub {
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pub fn now() -> Self {
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Self(*NOW)
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}
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pub fn checked_add(&self, duration: Duration) -> Option<Self> {
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self.0.checked_add(duration).map(|t| t.into())
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}
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pub fn duration_since(&self, earlier: SystemTime) -> Result<Duration, SystemTimeError> {
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self.0.duration_since(earlier)
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}
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}
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impl From<SystemTime> for SystemTimeStub {
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fn from(time: SystemTime) -> Self {
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Self(time)
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}
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}
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