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-rw-r--r--compiler/rustc_middle/src/traits/query.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/traits/query.rs b/compiler/rustc_middle/src/traits/query.rs
index c1b7c9b9b4e..c5cd7c54e4e 100644
--- a/compiler/rustc_middle/src/traits/query.rs
+++ b/compiler/rustc_middle/src/traits/query.rs
@@ -154,6 +154,7 @@ impl<'tcx> FromIterator<DropckConstraint<'tcx>> for DropckConstraint<'tcx> {
 #[derive(Debug, HashStable)]
 pub struct CandidateStep<'tcx> {
     pub self_ty: Canonical<'tcx, QueryResponse<'tcx, Ty<'tcx>>>,
+    pub self_ty_is_opaque: bool,
     pub autoderefs: usize,
     /// `true` if the type results from a dereference of a raw pointer.
     /// when assembling candidates, we include these steps, but not when