1 files changed, 17 insertions, 0 deletions
diff --git a/tests/source/impls.rs b/tests/source/impls.rs
index 1c38a2ff284..17588fb9d35 100644
--- a/tests/source/impls.rs
+++ b/tests/source/impls.rs
@@ -122,3 +122,20 @@ impl<ConcreteThreadSafeLayoutNode: ThreadSafeLayoutNodeFoo> Issue1249<ConcreteTh
 impl<#[may_dangle] K, #[may_dangle] V> Drop for RawTable<K, V> {
     fn drop() {}
 }
+
+// #1168
+pub trait Number: Copy + Eq +      Not<Output = Self> + Shl<u8, Output = Self> +
+    Shr<u8, Output = Self>       +
+    BitAnd<Self, Output=Self> +    BitOr<Self, Output=Self>  + BitAndAssign + BitOrAssign
+
+
+
+{
+    // test
+    fn zero() -> Self;
+}
+
+// #1642
+pub trait SomeTrait : Clone + Eq + PartialEq + Ord + PartialOrd + Default + Hash + Debug + Display + Write + Read + FromStr {
+    // comment
+}