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-rw-r--r--compiler/rustc_span/src/source_map/tests.rs2
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());