From fc0a9e266b9d663b1eeca3963495c68ca3384be2 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sat, 10 Feb 2018 14:00:23 +0300
Subject: G: introduce names

---
 src/parser/grammar/mod.rs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'src/parser/grammar/mod.rs')

diff --git a/src/parser/grammar/mod.rs b/src/parser/grammar/mod.rs
index b949583ff..6e82d7c69 100644
--- a/src/parser/grammar/mod.rs
+++ b/src/parser/grammar/mod.rs
@@ -44,12 +44,22 @@ fn alias(p: &mut Parser) -> bool {
     if p.at(AS_KW) {
         let alias = p.start();
         p.bump();
-        p.expect(IDENT);
+        name(p);
         alias.complete(p, ALIAS);
     }
     true //FIXME: return false if three are errors
 }
 
+fn name(p: &mut Parser) {
+    if p.at(IDENT) {
+        let m = p.start();
+        p.bump();
+        m.complete(p, NAME);
+    } else {
+        p.error("expected a name");
+    }
+}
+
 fn error_block(p: &mut Parser, message: &str) {
     assert!(p.at(L_CURLY));
     let err = p.start();
-- 
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