fork download
copy 
  1. import java.io.IOException;
  2.  
  3. class Ideone {
  4. 	private static <T extends Throwable> void rethrow(Throwable t) throws T {
  5. 		throw (T) t;
  6. 	}
  7.  
  8. 	private static void withoutExceptionsDeclaration() {
  9. 		try {
  10. 			throw new IOException();
  11. 		} catch (Throwable t) {
  12. 			rethrow(t);
  13. 		}
  14. 	}
  15.  
  16. 	private static void test() throws IOException {
  17. 		throw new IOException();
  18. 	}
  19.  
  20. 	public static void main (String[] args)  {
  21. 		withoutExceptionsDeclaration();
  22. 	}
  23. }
Runtime error #stdin #stdout #stderr 0.06s 32480KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
Exception in thread "main" java.io.IOException
	at Ideone.withoutExceptionsDeclaration(Main.java:10)
	at Ideone.main(Main.java:21)
https://ideone.com/VwJJ5S
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!