From de02d2891ec7f7b295e33887d49de954f677387a Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 14 Aug 2018 11:46:46 +0300
Subject: full range expr

---
 crates/libsyntax2/src/grammar/expressions/mod.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'crates/libsyntax2/src')

diff --git a/crates/libsyntax2/src/grammar/expressions/mod.rs b/crates/libsyntax2/src/grammar/expressions/mod.rs
index e56f3d30e..feef5f1d6 100644
--- a/crates/libsyntax2/src/grammar/expressions/mod.rs
+++ b/crates/libsyntax2/src/grammar/expressions/mod.rs
@@ -174,10 +174,14 @@ fn lhs(p: &mut Parser, r: Restrictions) -> Option<CompletedMarker> {
             p.bump();
             PREFIX_EXPR
         }
+        // test full_range_expr
+        // fn foo() { xs[..]; }
         DOTDOT => {
             m = p.start();
             p.bump();
-            expr_bp(p, r, 2);
+            if EXPR_FIRST.contains(p.current()) {
+                expr_bp(p, r, 2);
+            }
             return Some(m.complete(p, RANGE_EXPR));
         }
         _ => {
-- 
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