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-rw-r--r--compiler/rustc_middle/src/mir/query.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/mir/query.rs b/compiler/rustc_middle/src/mir/query.rs
index e3f58729fbd..9a7af6135e4 100644
--- a/compiler/rustc_middle/src/mir/query.rs
+++ b/compiler/rustc_middle/src/mir/query.rs
@@ -7,6 +7,7 @@ use rustc_errors::ErrorGuaranteed;
 use rustc_hir::def_id::LocalDefId;
 use rustc_index::bit_set::BitMatrix;
 use rustc_index::{Idx, IndexVec};
+use rustc_macros::{HashStable, TyDecodable, TyEncodable, TypeFoldable, TypeVisitable};
 use rustc_span::symbol::Symbol;
 use rustc_span::Span;
 use rustc_target::abi::{FieldIdx, VariantIdx};