diff options
Diffstat (limited to 'src/libsyntax/tokenstream.rs')
| -rw-r--r-- | src/libsyntax/tokenstream.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/tokenstream.rs b/src/libsyntax/tokenstream.rs index 70867f9e42f..29bd63d28c5 100644 --- a/src/libsyntax/tokenstream.rs +++ b/src/libsyntax/tokenstream.rs @@ -606,7 +606,7 @@ impl Cursor { CursorKind::JointTree(ref tree, _) => tree.clone().joint(), CursorKind::Stream(ref cursor) => TokenStream::concat_rc_vec({ cursor.stack.get(0).cloned().map(|(stream, _)| stream) - .unwrap_or(cursor.stream.clone()) + .unwrap_or_else(|| cursor.stream.clone()) }), } } |