Make IndexVec implement Send and Sync

diff --git a/src/librustc_data_structures/indexed_vec.rs b/src/librustc_data_structures/indexed_vec.rs
index 19528a1403828db66ebfec1a1f6bbe109d53dab0..753f12f400bf9bcced37faab8232e915695a2b74 100644 (file)
--- a/src/librustc_data_structures/indexed_vec.rs
+++ b/src/librustc_data_structures/indexed_vec.rs
@@ -327,7 +327,7 @@ fn fmt(&self, fmt: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
 #[derive(Clone, PartialEq, Eq)]
 pub struct IndexVec<I: Idx, T> {
     pub raw: Vec<T>,
-    _marker: PhantomData<Fn(&I)>
+    _marker: PhantomData<fn(&I)>
 }
 
 // Whether `IndexVec` is `Send` depends only on the data,