From 8972bd3067f363c055e29ad66254b04513d1df65 Mon Sep 17 00:00:00 2001
From: Alexander Karatarakis <alkarata@microsoft.com>
Date: Wed, 12 Apr 2017 22:12:37 -0700
Subject: Introduce keep_if function

---
 toolsrc/include/vcpkg_Util.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/toolsrc/include/vcpkg_Util.h b/toolsrc/include/vcpkg_Util.h
index 4ebb2a802..fedf93c7a 100644
--- a/toolsrc/include/vcpkg_Util.h
+++ b/toolsrc/include/vcpkg_Util.h
@@ -21,4 +21,10 @@ namespace vcpkg::Util
 
         return ret;
     }
+
+    template<class Container, class Pred>
+    void keep_if(Container& cont, Pred pred)
+    {
+        cont.erase(std::remove_if(cont.begin(), cont.end(), pred), cont.end());
+    }
 }
\ No newline at end of file
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