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replace manual time convertions with std ones

This commit is contained in:
klensy 2024-11-02 15:08:53 +03:00
parent db034cee00
commit be3a635fe7
2 changed files with 7 additions and 13 deletions
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18
compiler/rustc_incremental/src/persist/fs.rs
View File

@ -585,23 +585,17 @@ fn extract_timestamp_from_session_dir(directory_name: &str) -> Result<SystemTime
fn timestamp_to_string(timestamp: SystemTime) -> BaseNString {
let duration = timestamp.duration_since(UNIX_EPOCH).unwrap();
let micros = duration.as_secs() * 1_000_000 + (duration.subsec_nanos() as u64) / 1000;
let micros: u64 = duration.as_micros().try_into().unwrap();
micros.to_base_fixed_len(CASE_INSENSITIVE)
}
fn string_to_timestamp(s: &str) -> Result<SystemTime, &'static str> {
let micros_since_unix_epoch = u64::from_str_radix(s, INT_ENCODE_BASE as u32);
let micros_since_unix_epoch = match u64::from_str_radix(s, INT_ENCODE_BASE as u32) {
Ok(micros) => micros,
Err(_) => return Err("timestamp not an int"),
};
if micros_since_unix_epoch.is_err() {
return Err("timestamp not an int");
}
let micros_since_unix_epoch = micros_since_unix_epoch.unwrap();
let duration = Duration::new(
micros_since_unix_epoch / 1_000_000,
1000 * (micros_since_unix_epoch % 1_000_000) as u32,
);
let duration = Duration::from_micros(micros_since_unix_epoch);
Ok(UNIX_EPOCH + duration)
}

2
compiler/rustc_query_system/src/dep_graph/graph.rs
View File

@ -1098,7 +1098,7 @@ impl<D: Deps> CurrentDepGraph<D> {
use std::time::{SystemTime, UNIX_EPOCH};
let duration = SystemTime::now().duration_since(UNIX_EPOCH).unwrap();
let nanos = duration.as_secs() * 1_000_000_000 + duration.subsec_nanos() as u64;
let nanos = duration.as_nanos();
let mut stable_hasher = StableHasher::new();
nanos.hash(&mut stable_hasher);
let anon_id_seed = stable_hasher.finish();