Merge pull request #1761 from alicevision/dev/qt6-compatibility

[build] Fix some C++17 incompabilities

Author: servantftransperfect

src/aliceVision/prettyprint.hpp

@@ -55,7 +55,7 @@ struct has_begin_end : private sfinae_base
     // typename
     template<typename C, typename LEFT = C::const_iterator (C::*)() const>
     static yes& f(typename std::enable_if<
-                  std::is_same<decltype(static_cast<typename LEFT>(&C::begin)), typename C::const_iterator (C::*)() const>::value>::type*);
+                  std::is_same<decltype(static_cast<LEFT>(&C::begin)), typename C::const_iterator (C::*)() const>::value>::type*);
 #else   // _MSCV_VER
     template<typename C>
     static yes& f(typename std::enable_if<std::is_same<decltype(static_cast<typename C::const_iterator (C::*)() const>(&C::begin)),
@@ -68,7 +68,7 @@ struct has_begin_end : private sfinae_base
 #ifdef _MSC_VER
     template<typename C, typename LEFT = C::const_iterator (C::*)() const>
     static yes& g(
-      typename std::enable_if<std::is_same<decltype(static_cast<typename LEFT>(&C::end)), typename C::const_iterator (C::*)() const>::value,
+      typename std::enable_if<std::is_same<decltype(static_cast<LEFT>(&C::end)), typename C::const_iterator (C::*)() const>::value,
                               void>::type*);
 #else   // _MSCV_VER
     template<typename C>