From bcb9588ea24d32055c5cc0493efc737b168f4978 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 12 Aug 2020 18:01:24 +0300
Subject: Fix assertion failure in to_stream() for target key without extension

Also fix a similar assertion.
---
 libbuild2/target.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libbuild2/target.cxx b/libbuild2/target.cxx
index 34f3f72..7327b1b 100644
--- a/libbuild2/target.cxx
+++ b/libbuild2/target.cxx
@@ -54,7 +54,7 @@ namespace build2
       target::combine_name (v, ext, false /* @@ TODO: what to do? */);
     }
     else
-      assert (!ext);
+      assert (!ext || ext->empty ()); // Unspecified or none.
 
     r.emplace_back (*dir, type->name, move (v));
 
@@ -547,7 +547,7 @@ namespace build2
         }
       }
       else
-        assert (!k.ext);
+        assert (!k.ext || k.ext->empty ()); // Unspecified or none.
     }
     else
       to_stream (os,
-- 
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