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  1.  
  2. @FunctionalInterface
  3. interface Inter {
  4. 	void foo();
  5. 	void bar();
  6. }
  7.  
  8. class Ideone {
  9. 	public static void main (String[] args) {
  10. 	}
  11. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
Main.java:2: error: Unexpected @FunctionalInterface annotation
@FunctionalInterface
^
  Inter is not a functional interface
    multiple non-overriding abstract methods found in interface Inter
1 error
stdout 
Standard output is empty
https://ideone.com/vh10hR
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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