Introduce `ExprKind::IncludedBytes`

2 files changed, 8 insertions, 1 deletions

diff --git a/compiler/rustc_ast_lowering/src/expr.rs b/compiler/rustc_ast_lowering/src/expr.rs
index ec9c3935020..a4ae493af86 100644
--- a/compiler/rustc_ast_lowering/src/expr.rs
+++ b/compiler/rustc_ast_lowering/src/expr.rs
@@ -87,6 +87,10 @@ impl<'hir> LoweringContext<'_, 'hir> {
                 ExprKind::Lit(ref l) => {
                     hir::ExprKind::Lit(respan(self.lower_span(l.span), l.kind.clone()))
                 }
+                ExprKind::IncludedBytes(ref bytes) => hir::ExprKind::Lit(respan(
+                    self.lower_span(e.span),
+                    LitKind::ByteStr(bytes.clone()),
+                )),
                 ExprKind::Cast(ref expr, ref ty) => {
                     let expr = self.lower_expr(expr);
                     let ty =
diff --git a/compiler/rustc_ast_lowering/src/pat.rs b/compiler/rustc_ast_lowering/src/pat.rs
index 1af1633b524..7fdfc79164b 100644
--- a/compiler/rustc_ast_lowering/src/pat.rs
+++ b/compiler/rustc_ast_lowering/src/pat.rs
@@ -323,7 +323,10 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
     // ```
     fn lower_expr_within_pat(&mut self, expr: &Expr, allow_paths: bool) -> &'hir hir::Expr<'hir> {
         match expr.kind {
-            ExprKind::Lit(..) | ExprKind::ConstBlock(..) | ExprKind::Err => {}
+            ExprKind::Lit(..)
+            | ExprKind::ConstBlock(..)
+            | ExprKind::IncludedBytes(..)
+            | ExprKind::Err => {}
             ExprKind::Path(..) if allow_paths => {}
             ExprKind::Unary(UnOp::Neg, ref inner) if matches!(inner.kind, ExprKind::Lit(_)) => {}
             _ => {