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| author | surechen <chenshuo17@huawei.com> | 2023-11-10 10:11:24 +0800 |
|---|---|---|
| committer | surechen <chenshuo17@huawei.com> | 2024-02-18 16:38:11 +0800 |
| commit | a61126cef6c4083d57e22835033eb2eefdd31bac (patch) | |
| tree | 8816d1d780e97b77f943c48de09ee330fee3ac9d /compiler/rustc_span/src/source_map/tests.rs | |
| parent | d3df8ff85121146f2ac5e863e0c9eaba4bf35d32 (diff) | |
| download | rust-a61126cef6c4083d57e22835033eb2eefdd31bac.tar.gz rust-a61126cef6c4083d57e22835033eb2eefdd31bac.zip | |
By tracking import use types to check whether it is scope uses or the other situations like module-relative uses, we can do more accurate redundant import checking.
fixes #117448 For example unnecessary imports in std::prelude that can be eliminated: ```rust use std::option::Option::Some;//~ WARNING the item `Some` is imported redundantly use std::option::Option::None; //~ WARNING the item `None` is imported redundantly ```
Diffstat (limited to 'compiler/rustc_span/src/source_map/tests.rs')
| -rw-r--r-- | compiler/rustc_span/src/source_map/tests.rs | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/compiler/rustc_span/src/source_map/tests.rs b/compiler/rustc_span/src/source_map/tests.rs index 51f8aa04e8a..81a9e470688 100644 --- a/compiler/rustc_span/src/source_map/tests.rs +++ b/compiler/rustc_span/src/source_map/tests.rs @@ -1,7 +1,5 @@ use super::*; -use rustc_data_structures::sync::FreezeLock; - 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()); |