From eb4c05d572ff0c4e92452232d6591d7a2796e785 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sun, 11 Feb 2018 11:54:09 +0300
Subject: G: reference types

---
 src/parser/grammar/types.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/parser')

diff --git a/src/parser/grammar/types.rs b/src/parser/grammar/types.rs
index 4eb333b54..003341db5 100644
--- a/src/parser/grammar/types.rs
+++ b/src/parser/grammar/types.rs
@@ -6,6 +6,7 @@ pub(super) fn type_(p: &mut Parser) {
         EXCL => never_type(p),
         STAR => pointer_type(p),
         L_BRACK => array_or_slice_type(p),
+        AMPERSAND => reference_type(p),
         IDENT => path_type(p),
         _ => {
             p.error("expected type");
@@ -115,6 +116,20 @@ fn array_or_slice_type(p: &mut Parser) {
     m.complete(p, kind);
 }
 
+// test reference_type;
+// type A = &();
+// type B = &'static ();
+// type C = &mut ();
+fn reference_type(p: &mut Parser) {
+    assert!(p.at(AMPERSAND));
+    let m = p.start();
+    p.bump();
+    p.eat(LIFETIME);
+    p.eat(MUT_KW);
+    type_no_plus(p);
+    m.complete(p, REFERENCE_TYPE);
+}
+
 fn path_type(p: &mut Parser) {
     assert!(p.at(IDENT));
     let m = p.start();
-- 
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