1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_mir_build/src/thir/cx/expr.rs b/compiler/rustc_mir_build/src/thir/cx/expr.rs
index 8e2e92e6f6a..5329f6dd9d9 100644
--- a/compiler/rustc_mir_build/src/thir/cx/expr.rs
+++ b/compiler/rustc_mir_build/src/thir/cx/expr.rs
@@ -664,6 +664,14 @@ impl<'tcx> Cx<'tcx> {
                 line_spans: asm.line_spans,
             })),
 
+            hir::ExprKind::OffsetOf(_, _) => {
+                let data = self.typeck_results.offset_of_data();
+                let &(container, ref indices) = data.get(expr.hir_id).unwrap();
+                let fields = indices.iter().copied().collect();
+
+                ExprKind::OffsetOf { container, fields }
+            }
+
             hir::ExprKind::ConstBlock(ref anon_const) => {
                 let ty = self.typeck_results().node_type(anon_const.hir_id);
                 let did = anon_const.def_id.to_def_id();