1 files changed, 3 insertions, 2 deletions
diff --git a/library/core/src/tuple.rs b/library/core/src/tuple.rs
index e1b77e34f21..47e27bdc735 100644
--- a/library/core/src/tuple.rs
+++ b/library/core/src/tuple.rs
@@ -2,7 +2,7 @@
 
 use crate::cmp::Ordering::{self, *};
 use crate::marker::ConstParamTy;
-use crate::marker::{StructuralEq, StructuralPartialEq};
+use crate::marker::StructuralPartialEq;
 
 // Recursive macro for implementing n-ary tuple functions and operations
 //
@@ -64,7 +64,8 @@ macro_rules! tuple_impls {
         maybe_tuple_doc! {
             $($T)+ @
             #[unstable(feature = "structural_match", issue = "31434")]
-            impl<$($T),+> StructuralEq for ($($T,)+)
+            #[cfg(bootstrap)]
+            impl<$($T),+> crate::marker::StructuralEq for ($($T,)+)
             {}
         }