Add a fixme comment

[rust.git] / compiler / rustc_expand / src / lib.rs

diff --git a/compiler/rustc_expand/src/lib.rs b/compiler/rustc_expand/src/lib.rs
index 7043ad5464530391711ebf3658520d4d3dced6f3..86ff110eec183f954910fdabc1a0813a5fe44d76 100644 (file)
--- a/compiler/rustc_expand/src/lib.rs
+++ b/compiler/rustc_expand/src/lib.rs
@@ -1,4 +1,5 @@
 #![allow(rustc::potential_query_instability)]
+#![feature(array_windows)]
 #![feature(associated_type_bounds)]
 #![feature(associated_type_defaults)]
 #![feature(if_let_guard)]