3 files changed, 9 insertions, 2 deletions

diff --git a/src/grammar.ron b/src/grammar.ron
index 782771830..b4c121f4d 100644
--- a/src/grammar.ron
+++ b/src/grammar.ron
@@ -69,6 +69,7 @@ Grammar(
         "type",
         "ref",
         "let",
+        "move",
     ],
     contextual_keywords: [
         "auto",
diff --git a/src/grammar/expressions.rs b/src/grammar/expressions.rs
index c638e8b99..c0eb0e756 100644
--- a/src/grammar/expressions.rs
+++ b/src/grammar/expressions.rs
@@ -162,6 +162,7 @@ fn atom_expr(p: &mut Parser) -> Option<CompletedMarker> {
     let done = match p.current() {
         L_PAREN => tuple_expr(p),
         PIPE => lambda_expr(p),
+        MOVE_KW if p.nth(1) == PIPE => lambda_expr(p),
         IF_KW => if_expr(p),
         _ => {
             p.err_and_bump("expected expression");
@@ -184,11 +185,12 @@ fn tuple_expr(p: &mut Parser) -> CompletedMarker {
 //     || ();
 //     || -> i32 { 92 };
 //     |x| x;
-//     |x: i32,| x;
+//     move |x: i32,| x;
 // }
 fn lambda_expr(p: &mut Parser) -> CompletedMarker {
-    assert!(p.at(PIPE));
+    assert!(p.at(PIPE) || (p.at(MOVE_KW) && p.nth(1) == PIPE));
     let m = p.start();
+    p.eat(MOVE_KW);
     params::param_list_opt_types(p);
     if fn_ret_type(p) {
         block(p);
diff --git a/src/syntax_kinds/generated.rs b/src/syntax_kinds/generated.rs
index 746316ed5..435be781c 100644
--- a/src/syntax_kinds/generated.rs
+++ b/src/syntax_kinds/generated.rs
@@ -70,6 +70,7 @@ pub enum SyntaxKind {
     TYPE_KW,
     REF_KW,
     LET_KW,
+    MOVE_KW,
     AUTO_KW,
     DEFAULT_KW,
     UNION_KW,
@@ -235,6 +236,7 @@ impl SyntaxKind {
             TYPE_KW => &SyntaxInfo { name: "TYPE_KW" },
             REF_KW => &SyntaxInfo { name: "REF_KW" },
             LET_KW => &SyntaxInfo { name: "LET_KW" },
+            MOVE_KW => &SyntaxInfo { name: "MOVE_KW" },
             AUTO_KW => &SyntaxInfo { name: "AUTO_KW" },
             DEFAULT_KW => &SyntaxInfo { name: "DEFAULT_KW" },
             UNION_KW => &SyntaxInfo { name: "UNION_KW" },
@@ -359,6 +361,7 @@ impl SyntaxKind {
             "type" => TYPE_KW,
             "ref" => REF_KW,
             "let" => LET_KW,
+            "move" => MOVE_KW,
             _ => return None,
         };
         Some(kw)
@@ -461,6 +464,7 @@ impl SyntaxKind {
             TYPE_KW => "type",
             REF_KW => "ref",
             LET_KW => "let",
+            MOVE_KW => "move",
             AUTO_KW => "auto",
             DEFAULT_KW => "default",
             UNION_KW => "union",