File: InconsistentInheritedSignature.java

package info (click to toggle)
openjdk-11 11.0.4%2B11-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 757,028 kB
  • sloc: java: 5,016,041; xml: 1,191,974; cpp: 934,731; ansic: 555,697; sh: 24,299; objc: 12,703; python: 3,602; asm: 3,415; makefile: 2,772; awk: 351; sed: 172; perl: 114; jsp: 24; csh: 3
file content (17 lines) | stat: -rw-r--r-- 444 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
/*
 * @test /nodynamiccopyright/
 * @bug 4041948
 * @summary javac previously allowed interfaces to inherit methods with
 *          inconsistent signatures.
 * @author turnidge
 *
 * @compile/fail/ref=InconsistentInheritedSignature.out -XDrawDiagnostics InconsistentInheritedSignature.java
 */
interface I1{
  int f();
}
interface I2 {
  void f() ;
}
// error: Return types conflict.
interface InconsistentInheritedSignature extends I1,I2 { }