fix(Exception): static assert to make sure that _HAS_EXCEPTIONS is set (

#4668).
pocoproject · Oct 4, 2024 · 8c5055c · 8c5055c
1 parent aab4058
commit 8c5055c
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/Foundation/include/Poco/Exception.h b/Foundation/include/Poco/Exception.h
@@ -19,8 +19,7 @@
 
 
 #include "Poco/Foundation.h"
-#include <stdexcept>
-
+#include <exception>
 
 namespace Poco {
 
@@ -100,9 +99,15 @@ class Foundation_API Exception: public std::exception
 private:
 	std::string _msg;
 	Exception*  _pNested;
-	int			_code;
+	int			_code;    
 };
 
+#if defined(_HAS_EXCEPTIONS)
+    // Size of Poco::Exception depends on the exception settings (like _HAS_EXCEPTIONS)
+    // that might influence size of std::exception from which Poco::Exception is derived from.
+    // It is expected that Poco libraries and application using Poco have the same settings.
+    static_assert(_HAS_EXCEPTIONS != 0);
+#endif
 
 //
 // inlines

diff --git a/Foundation/src/Exception.cpp b/Foundation/src/Exception.cpp
@@ -15,10 +15,8 @@
 #include "Poco/Exception.h"
 #include <typeinfo>
 
-
 namespace Poco {
 
-
 Exception::Exception(int code): _pNested(0), _code(code)
 {
 }