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-rw-r--r--src/libnum/integer.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libnum/integer.rs b/src/libnum/integer.rs
index 7c786976699..c5d076a70b5 100644
--- a/src/libnum/integer.rs
+++ b/src/libnum/integer.rs
@@ -462,6 +462,7 @@ macro_rules! impl_integer_for_uint {
             }
 
             #[test]
+            #[allow(type_overflow)]
             fn test_lcm() {
                 assert_eq!((1 as $T).lcm(&0), 0 as $T);
                 assert_eq!((0 as $T).lcm(&1), 0 as $T);