From a61126cef6c4083d57e22835033eb2eefdd31bac Mon Sep 17 00:00:00 2001 From: surechen Date: Fri, 10 Nov 2023 10:11:24 +0800 Subject: 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 ``` --- compiler/rustc_span/src/source_map/tests.rs | 2 -- 1 file changed, 2 deletions(-) (limited to 'compiler/rustc_span/src/source_map') 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()); -- cgit 1.4.1-3-g733a5