kfr

commit 5b5d921cdb4c1ff7278cad29c74f522e18f1bad9
parent 5f7dac6e3202d873354d0006281df5e34de13eb4
Author: [email protected] <[email protected]>
Date:   Mon, 18 Jul 2016 07:30:55 +0300

carray: constructor must be called only for the callables

Diffstat:
M
include/kfr/cometa.hpp
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/kfr/cometa.hpp b/include/kfr/cometa.hpp
@@ -890,7 +890,7 @@ struct carray<T, 1>
     constexpr carray() noexcept = default;
     constexpr carray(T val) noexcept : val(val) {}
 
-    template <typename Fn, size_t index = 0>
+    template <typename Fn, size_t index = 0, CMT_ENABLE_IF(is_callable<Fn, csize_t<index>>::value)>
     constexpr carray(Fn&& fn, csize_t<index> = csize_t<index>{}) noexcept
         : val(static_cast<T>(fn(csize<index>)))
     {