From d9af320fbdfdadd70815d4f14a9116829dfabdf0 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Fri, 2 Nov 2018 17:16:31 +0300
Subject: Generalize function_cast() to cast between incompatible function
 pointers

---
 libbutl/utility.ixx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libbutl/utility.ixx')

diff --git a/libbutl/utility.ixx b/libbutl/utility.ixx
index e17462a..1aa116b 100644
--- a/libbutl/utility.ixx
+++ b/libbutl/utility.ixx
@@ -213,11 +213,11 @@ namespace butl
     return nullopt;
   }
 
-  template <typename F>
+  template <typename F, typename P>
   inline F
-  function_cast (void* p)
+  function_cast (P* p)
   {
-    union { void* p; F f; } r;
+    union { P* p; F f; } r;
     r.p = p;
     return r.f;
   }
-- 
cgit v1.1