From b32579bad74e1b7f3a719fa49aad8566d20a6d2b Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 26 Apr 2018 09:39:50 +0200
Subject: Relax path combination requirement for LHS to contain trailing slash

Now if there is no slash, we automatically add the canonical one. This
allows (natural) code like this:

path f (d / "foo" / "bar");
---
 libbutl/path.ixx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libbutl/path.ixx')

diff --git a/libbutl/path.ixx b/libbutl/path.ixx
index b754bed..aef38eb 100644
--- a/libbutl/path.ixx
+++ b/libbutl/path.ixx
@@ -423,7 +423,7 @@ LIBBUTL_MODEXPORT namespace butl //@@ MOD Clang needs this for some reason.
     //
     switch (ts)
     {
-    case  0: if (!l.empty ()) throw invalid_basic_path<C> (l); break;
+    case  0: if (!l.empty ()) l += path_traits<C>::directory_separator; break;
     case -1: break; // Already in the string.
     default: l += path_traits<C>::directory_separators[ts - 1];
     }
-- 
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