4 files changed, 5 insertions, 5 deletions
diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs
index 395540764ea..e8cbd7b69fb 100644
--- a/compiler/rustc_ast/src/ast.rs
+++ b/compiler/rustc_ast/src/ast.rs
@@ -33,7 +33,7 @@ use rustc_macros::HashStable_Generic;
 use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};
 use rustc_span::source_map::{respan, Spanned};
 use rustc_span::symbol::{kw, sym, Ident, Symbol};
-use rustc_span::{Span, DUMMY_SP};
+use rustc_span::{ErrorGuaranteed, Span, DUMMY_SP};
 use std::fmt;
 use std::mem;
 use thin_vec::{thin_vec, ThinVec};
@@ -1426,7 +1426,7 @@ pub enum ExprKind {
     /// of `if` / `while` expressions. (e.g., `if let 0 = x { .. }`).
     ///
     /// `Span` represents the whole `let pat = expr` statement.
-    Let(P<Pat>, P<Expr>, Span),
+    Let(P<Pat>, P<Expr>, Span, Option<ErrorGuaranteed>),
     /// An `if` block, with an optional `else` block.
     ///
     /// `if expr { block } else { expr }`
diff --git a/compiler/rustc_ast/src/mut_visit.rs b/compiler/rustc_ast/src/mut_visit.rs
index e3504a5638e..ba2887146cf 100644
--- a/compiler/rustc_ast/src/mut_visit.rs
+++ b/compiler/rustc_ast/src/mut_visit.rs
@@ -1366,7 +1366,7 @@ pub fn noop_visit_expr<T: MutVisitor>(
             vis.visit_ty(ty);
         }
         ExprKind::AddrOf(_, _, ohs) => vis.visit_expr(ohs),
-        ExprKind::Let(pat, scrutinee, _) => {
+        ExprKind::Let(pat, scrutinee, _, _) => {
             vis.visit_pat(pat);
             vis.visit_expr(scrutinee);
         }
diff --git a/compiler/rustc_ast/src/util/classify.rs b/compiler/rustc_ast/src/util/classify.rs
index 607b77705cf..f9f1c0cf956 100644
--- a/compiler/rustc_ast/src/util/classify.rs
+++ b/compiler/rustc_ast/src/util/classify.rs
@@ -36,7 +36,7 @@ pub fn expr_trailing_brace(mut expr: &ast::Expr) -> Option<&ast::Expr> {
             | AssignOp(_, _, e)
             | Binary(_, _, e)
             | Break(_, Some(e))
-            | Let(_, e, _)
+            | Let(_, e, _, _)
             | Range(_, Some(e), _)
             | Ret(Some(e))
             | Unary(_, e)
diff --git a/compiler/rustc_ast/src/visit.rs b/compiler/rustc_ast/src/visit.rs
index ddbbf5a10bc..e66c4a9ee26 100644
--- a/compiler/rustc_ast/src/visit.rs
+++ b/compiler/rustc_ast/src/visit.rs
@@ -827,7 +827,7 @@ pub fn walk_expr<'a, V: Visitor<'a>>(visitor: &mut V, expression: &'a Expr) {
             visitor.visit_expr(subexpression);
             visitor.visit_ty(typ)
         }
-        ExprKind::Let(pat, expr, _) => {
+        ExprKind::Let(pat, expr, _, _) => {
             visitor.visit_pat(pat);
             visitor.visit_expr(expr);
         }