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-rw-r--r--src/libtest/stats/tests.rs1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/libtest/stats/tests.rs b/src/libtest/stats/tests.rs
index 5bfd1d3885f..3a6e8401bf1 100644
--- a/src/libtest/stats/tests.rs
+++ b/src/libtest/stats/tests.rs
@@ -2,7 +2,6 @@ use super::*;
 
 extern crate test;
 use self::test::test::Bencher;
-use std::f64;
 use std::io;
 use std::io::prelude::*;