test/langtools/tools/javac/InconsistentInheritedSignature.java
author bobv
Tue, 07 Nov 2017 10:30:53 -0500
changeset 47801 c7b50c23ea71
parent 47216 71c04702a3d5
permissions -rw-r--r--
8190283: Default heap sizing options select a MaxHeapSize larger than available physical memory in some cases Reviewed-by: tschatzl, sjohanss
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/*
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 * @test /nodynamiccopyright/
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 * @bug 4041948
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 * @summary javac previously allowed interfaces to inherit methods with
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 *          inconsistent signatures.
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 * @author turnidge
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 *
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 * @compile/fail/ref=InconsistentInheritedSignature.out -XDrawDiagnostics InconsistentInheritedSignature.java
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 */
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interface I1{
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  int f();
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}
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interface I2 {
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  void f() ;
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}
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// error: Return types conflict.
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interface InconsistentInheritedSignature extends I1,I2 { }