java-topology/test/langtools/tools/javac/InconsistentInheritedSignature.java
russell@unturf.com 0a580b313d undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

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2026-03-26 17:11:57 -04:00

17 lines
444 B
Java

/*
* @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 { }