test/langtools/tools/javac/AvoidNPEAtClassReader/AvoidNPEAtClassReaderTest.java

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/**
 * @test
 * @bug 8207160
 * @summary ClassReader::adjustMethodParams can potentially return null if the args list is empty
 * @compile pkg/Outer.jasm pkg/Outer$Inner.jasm AvoidNPEAtClassReaderTest.java
 */

import pkg.*;

/** this test is checking that javac doesn't fail with NPE when reading inner classes with constructors
 *  that doesn't have as a parameter a reference to the outer class. Such constructors were generated by
 *  versions of javac previous to JDK7.
 */

public class AvoidNPEAtClassReaderTest {
    public void bar(Outer outer) {
        Object stuff = outer.foo();
    }
}