library: consistently use American spelling for 'behavior'

2 files changed, 3 insertions, 3 deletions

diff --git a/library/alloc/src/collections/binary_heap/tests.rs b/library/alloc/src/collections/binary_heap/tests.rs
index c18318724a4..ad0a020a1a9 100644
--- a/library/alloc/src/collections/binary_heap/tests.rs
+++ b/library/alloc/src/collections/binary_heap/tests.rs
@@ -350,7 +350,7 @@ fn test_drain_forget() {
         mem::forget(it);
     }))
     .unwrap();
-    // Behaviour after leaking is explicitly unspecified and order is arbitrary,
+    // Behavior after leaking is explicitly unspecified and order is arbitrary,
     // so it's fine if these start failing, but probably worth knowing.
     assert!(q.is_empty());
     assert_eq!(a.dropped() + b.dropped() + c.dropped(), 1);
@@ -377,7 +377,7 @@ fn test_drain_sorted_forget() {
         mem::forget(it);
     }))
     .unwrap();
-    // Behaviour after leaking is explicitly unspecified,
+    // Behavior after leaking is explicitly unspecified,
     // so it's fine if these start failing, but probably worth knowing.
     assert_eq!(q.len(), 2);
     assert_eq!(a.dropped(), 0);
diff --git a/library/alloc/src/collections/btree/map/tests.rs b/library/alloc/src/collections/btree/map/tests.rs
index d0e413778f8..db16d82be7d 100644
--- a/library/alloc/src/collections/btree/map/tests.rs
+++ b/library/alloc/src/collections/btree/map/tests.rs
@@ -1216,7 +1216,7 @@ mod test_extract_if {
         {
             let mut it = map.extract_if(|dummy, _| dummy.query(true));
             catch_unwind(AssertUnwindSafe(|| while it.next().is_some() {})).unwrap_err();
-            // Iterator behaviour after a panic is explicitly unspecified,
+            // Iterator behavior after a panic is explicitly unspecified,
             // so this is just the current implementation:
             let result = catch_unwind(AssertUnwindSafe(|| it.next()));
             assert!(matches!(result, Ok(None)));