langtools/test/tools/javac/T7126754.java
author mcimadamore
Wed, 26 Oct 2016 15:41:25 +0100
changeset 41856 13a056e8f16e
parent 20250 26472e76d2f5
permissions -rw-r--r--
8168774: Polymorhic signature method check crashes javac Summary: Check for polysig method assumes arity is greater than zero Reviewed-by: vromero
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/*
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 * @test /nodynamiccopyright/
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 * @bug 7126754
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 * @summary Generics compilation failure casting List<? extends Set...> to List<Set...>
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 * @compile T7126754.java
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 */
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import java.util.List;
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import java.util.Set;
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public class T7126754 {
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  public static void main(String[] args) {
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    List<Set<? extends String>> a = null;
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    List<? extends Set<? extends String>> b = a;
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    List<? extends Set<? extends String>> c = null;
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    List<Set<? extends String>> d = (List<Set<? extends String>>)c;
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  }
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}