Clarify undefined behaviour for binary heap, btree and hashset

Previously, it wasn't clear whether "This could include" was referring
to logic errors, or undefined behaviour. Tweak wording to clarify this
sentence does not relate to UB.

3 files changed, 9 insertions, 9 deletions

diff --git a/library/alloc/src/collections/binary_heap.rs b/library/alloc/src/collections/binary_heap.rs
index 9bded6c0f1c..d7620c68f2c 100644
--- a/library/alloc/src/collections/binary_heap.rs
+++ b/library/alloc/src/collections/binary_heap.rs
@@ -162,9 +162,9 @@ use super::SpecExtend;
 /// item's ordering relative to any other item, as determined by the [`Ord`]
 /// trait, changes while it is in the heap. This is normally only possible
 /// through [`Cell`], [`RefCell`], global state, I/O, or unsafe code. The
-/// behavior resulting from such a logic error is not specified, but will
-/// not result in undefined behavior. This could include panics, incorrect
-/// results, aborts, memory leaks, and non-termination.
+/// behavior resulting from such a logic error is not specified (it
+/// could include panics, incorrect results, aborts, memory leaks, or
+/// non-termination) but will not be undefined behavior.
 ///
 /// # Examples
 ///
diff --git a/library/alloc/src/collections/btree/map.rs b/library/alloc/src/collections/btree/map.rs
index fa86e611565..07920a6dba6 100644
--- a/library/alloc/src/collections/btree/map.rs
+++ b/library/alloc/src/collections/btree/map.rs
@@ -61,9 +61,9 @@ pub(super) const MIN_LEN: usize = node::MIN_LEN_AFTER_SPLIT;
 /// It is a logic error for a key to be modified in such a way that the key's ordering relative to
 /// any other key, as determined by the [`Ord`] trait, changes while it is in the map. This is
 /// normally only possible through [`Cell`], [`RefCell`], global state, I/O, or unsafe code.
-/// The behavior resulting from such a logic error is not specified, but will not result in
-/// undefined behavior. This could include panics, incorrect results, aborts, memory leaks, and
-/// non-termination.
+/// The behavior resulting from such a logic error is not specified (it could include panics,
+/// incorrect results, aborts, memory leaks, or non-termination) but will not be undefined
+/// behavior.
 ///
 /// [B-Tree]: https://en.wikipedia.org/wiki/B-tree
 /// [`Cell`]: core::cell::Cell
diff --git a/library/alloc/src/collections/btree/set.rs b/library/alloc/src/collections/btree/set.rs
index d732f65b0d0..237e0107f24 100644
--- a/library/alloc/src/collections/btree/set.rs
+++ b/library/alloc/src/collections/btree/set.rs
@@ -23,9 +23,9 @@ use super::Recover;
 /// It is a logic error for an item to be modified in such a way that the item's ordering relative
 /// to any other item, as determined by the [`Ord`] trait, changes while it is in the set. This is
 /// normally only possible through [`Cell`], [`RefCell`], global state, I/O, or unsafe code.
-/// The behavior resulting from such a logic error is not specified, but will not result in
-/// undefined behavior. This could include panics, incorrect results, aborts, memory leaks, and
-/// non-termination.
+/// The behavior resulting from such a logic error is not specified (it could include panics,
+/// incorrect results, aborts, memory leaks, or non-termination) but will not be undefined
+/// behavior.
 ///
 /// [`Ord`]: core::cmp::Ord
 /// [`Cell`]: core::cell::Cell