All I did in this change was rename a bunch of reinterpret_casts

to static_casts whenever it was possilbe to do so.

dlib/threads/threads_kernel_1.cpp

@@ -31,7 +31,7 @@ namespace dlib
             void* param
         )
         {
-            info* alloc_p = reinterpret_cast<info*>(param);
+            info* alloc_p = static_cast<info*>(param);
             info p = *alloc_p;
             delete alloc_p;
 

dlib/threads/threads_kernel_2.cpp

@@ -29,7 +29,7 @@ namespace dlib
             void* param
         )
         {
-            info* alloc_p = reinterpret_cast<info*>(param);
+            info* alloc_p = static_cast<info*>(param);
             info p = *alloc_p;
             delete alloc_p;
 

dlib/threads/threads_kernel_shared.cpp

@@ -201,7 +201,7 @@ namespace dlib
         )
         {
             // get a reference to the calling threader object
-            threader& self = *reinterpret_cast<threader*>(object);
+            threader& self = *static_cast<threader*>(object);
 
 
             {

dlib/type_safe_union/type_safe_union_kernel.h

@@ -195,7 +195,7 @@ namespace dlib
                 - returns a non-const reference to the T object
         !*/
         { 
-            return *reinterpret_cast<T*>(mem.get()); 
+            return *static_cast<T*>(mem.get()); 
         }
 
         template <typename T> 
@@ -208,7 +208,7 @@ namespace dlib
                 - returns a const reference to the T object
         !*/
         { 
-            return *reinterpret_cast<const T*>(mem.get()); 
+            return *static_cast<const T*>(mem.get()); 
         }
 
         template <typename T>
@@ -518,7 +518,7 @@ namespace dlib
         { 
             validate_type<T>();
             construct<T>();  
-            return *reinterpret_cast<T*>(mem.get()); 
+            return *static_cast<T*>(mem.get()); 
         }
 
         template <typename T>