bjoernager/rust
bjoernager/rust
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remove redundant imports

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detects redundant imports that can be eliminated.

for #117772 :

In order to facilitate review and modification, split the checking code and
removing redundant imports code into two PR.
This commit is contained in:
surechen 2023-11-10 10:11:24 +08:00
parent 8cd8d31369
commit 40ae34194c
283 changed files with 140 additions and 510 deletions
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6
compiler/rustc_span/src/source_map.rs
View file

@ -11,13 +11,11 @@
use crate::*;
use rustc_data_structures::fx::FxHashMap;
use rustc_data_structures::stable_hasher::{Hash128, Hash64, StableHasher};
use rustc_data_structures::sync::{IntoDynSyncSend, Lrc, MappedReadGuard, ReadGuard, RwLock};
use std::cmp;
use rustc_data_structures::sync::{IntoDynSyncSend, MappedReadGuard, ReadGuard, RwLock};
use std::fs;
use std::hash::Hash;
use std::io::{self, BorrowedBuf, Read};
use std::path::{self, Path, PathBuf};
use std::path::{self};
#[cfg(test)]
mod tests;

2
compiler/rustc_span/src/source_map/tests.rs
View file

@ -1,7 +1,5 @@
use super::*;
use rustc_data_structures::sync::{FreezeLock, Lrc};
fn init_source_map() -> SourceMap {
let sm = SourceMap::new(FilePathMapping::empty());
sm.new_source_file(PathBuf::from("blork.rs").into(), "first line.\nsecond line".to_string());