From d6533994e461dac502672c77ff27c6ca08fdc092 Mon Sep 17 00:00:00 2001
From: csmoe <csmoe@msn.com>
Date: Tue, 18 Jun 2019 23:50:57 +0800
Subject: fix: box_pattern

Change-Id: I45a856d74fb616d3bce33050f9e69d327186bd59
---
 crates/ra_parser/src/grammar/patterns.rs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'crates/ra_parser/src/grammar/patterns.rs')

diff --git a/crates/ra_parser/src/grammar/patterns.rs b/crates/ra_parser/src/grammar/patterns.rs
index 16ae9da63..46034942a 100644
--- a/crates/ra_parser/src/grammar/patterns.rs
+++ b/crates/ra_parser/src/grammar/patterns.rs
@@ -60,6 +60,7 @@ fn atom_pat(p: &mut Parser, recovery_set: TokenSet) -> Option<CompletedMarker> {
     let la1 = p.nth(1);
     if la0 == T![ref]
         || la0 == T![mut]
+        || la0 == T![box]
         || (la0 == IDENT && !(la1 == T![::] || la1 == T!['('] || la1 == T!['{'] || la1 == T![!]))
     {
         return Some(bind_pat(p, true));
@@ -260,9 +261,11 @@ fn pat_list(p: &mut Parser, ket: SyntaxKind) {
 //     let ref mut d = ();
 //     let e @ _ = ();
 //     let ref mut f @ g @ _ = ();
+//     let box i = Box::new(1i32);
 // }
 fn bind_pat(p: &mut Parser, with_at: bool) -> CompletedMarker {
     let m = p.start();
+    p.eat(T![box]);
     p.eat(T![ref]);
     p.eat(T![mut]);
     name(p);
-- 
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