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-rw-r--r--compiler/rustc_middle/src/hir/mod.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/hir/mod.rs b/compiler/rustc_middle/src/hir/mod.rs
index 94d1039c763..34748afa863 100644
--- a/compiler/rustc_middle/src/hir/mod.rs
+++ b/compiler/rustc_middle/src/hir/mod.rs
@@ -15,6 +15,7 @@ use rustc_data_structures::sync::{try_par_for_each_in, DynSend, DynSync};
 use rustc_hir::def::DefKind;
 use rustc_hir::def_id::{DefId, LocalDefId, LocalModDefId};
 use rustc_hir::*;
+use rustc_macros::{Decodable, Encodable, HashStable};
 use rustc_span::{ErrorGuaranteed, ExpnId};
 
 /// Gather the LocalDefId for each item-like within a module, including items contained within