Merge from rustc

1 files changed, 1 insertions, 1 deletions

diff --git a/compiler/rustc_data_structures/src/graph/scc/mod.rs b/compiler/rustc_data_structures/src/graph/scc/mod.rs
index 93f6192b10b..e7c4ea3daae 100644
--- a/compiler/rustc_data_structures/src/graph/scc/mod.rs
+++ b/compiler/rustc_data_structures/src/graph/scc/mod.rs
@@ -133,7 +133,7 @@ impl<N: Idx, S: Idx + Ord, A: Annotation> Sccs<N, S, A> {
     /// meaning that if `S1 -> S2`, we will visit `S2` first and `S1` after.
     /// This is convenient when the edges represent dependencies: when you visit
     /// `S1`, the value for `S2` will already have been computed.
-    pub fn all_sccs(&self) -> impl Iterator<Item = S> {
+    pub fn all_sccs(&self) -> impl Iterator<Item = S> + 'static {
         (0..self.scc_data.len()).map(S::new)
     }