From 652f360fceeec60228b50e3d6a61b9e1b4fd23e1 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 3 Dec 2018 08:43:02 +0200
Subject: Diagnose separated variable/function name

---
 build2/parser.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build2/parser.cxx b/build2/parser.cxx
index 6c0f6ca..b04923d 100644
--- a/build2/parser.cxx
+++ b/build2/parser.cxx
@@ -4283,7 +4283,9 @@ namespace build2
           name qual;
           string name;
 
-          if (tt == type::word)
+          if (t.separated)
+            ; // Leave the name empty to fail below.
+          else if (tt == type::word)
           {
             if (!pre_parse_)
               name = move (t.value);
-- 
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