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-rw-r--r--src/Globals.h18
1 files changed, 16 insertions, 2 deletions
diff --git a/src/Globals.h b/src/Globals.h
index 98611fc55..b046e6db0 100644
--- a/src/Globals.h
+++ b/src/Globals.h
@@ -81,7 +81,7 @@
#endif
-
+#include <stddef.h>
// Integral types with predefined sizes:
@@ -96,8 +96,22 @@ typedef unsigned short UInt16;
typedef unsigned char Byte;
+// If you get an error about specialization check the size of integral types
+template <typename T, size_t Size, bool x = sizeof(T) == Size>
+class SizeChecker;
+
+template <typename T, size_t Size>
+class SizeChecker<T, Size, true> {
+ T v;
+};
+template class SizeChecker<Int64, 8>;
+template class SizeChecker<Int32, 4>;
+template class SizeChecker<Int16, 2>;
+template class SizeChecker<UInt64, 8>;
+template class SizeChecker<UInt32, 4>;
+template class SizeChecker<UInt16, 2>;
// A macro to disallow the copy constructor and operator= functions
// This should be used in the private: declarations for any class that shouldn't allow copying itself
@@ -179,7 +193,7 @@ typedef unsigned char Byte;
#include <memory>
#include <set>
#include <queue>
-
+#include <limits>