MSVC: more simd_cast workarounds

Refs: gh-119 Signed-off-by: Matthias Kretz <kretz@kde.org>
VcDevel · Oct 6, 2016 · 43864a7 · 43864a7
1 parent 9cb6730
commit 43864a7
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diff --git a/common/simd_cast.h b/common/simd_cast.h
@@ -48,8 +48,8 @@ namespace Vc_VERSIONED_NAMESPACE
  *          underlying arithmetic types.
  */
 template <typename To, typename From>
-Vc_INTRINSIC Vc_CONST enable_if<std::is_same<To, Traits::decay<From>>::value, To>
-    simd_cast(From &&x)
+Vc_INTRINSIC Vc_CONST To
+simd_cast(From &&x, enable_if<std::is_same<To, Traits::decay<From>>::value> = nullarg)
 {
     return std::forward<From>(x);
 }