From 28fb279aba3af8bf1a57a9e36b2b183ef68c5454 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 14 Jan 2019 13:51:31 +0200
Subject: Diagnose target names with multiple trailing slashes as invalid

---
 build2/target.cxx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'build2/target.cxx')

diff --git a/build2/target.cxx b/build2/target.cxx
index e70a386..1c8b85f 100644
--- a/build2/target.cxx
+++ b/build2/target.cxx
@@ -220,6 +220,8 @@ namespace build2
   optional<string> target::
   split_name (string& v, const location& loc)
   {
+    assert (!v.empty ());
+
     // We treat a single trailing dot as "specified no extension", double dots
     // as a single trailing dot (that is, an escape sequence which can be
     // repeated any number of times; in such cases we naturally assume there
-- 
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