The JCK test file:/home/hagen/JCK-102a/tests/java_spec/src/ARR/arr031/arr031.html

fails with

java.lang.NullPointerException
at sun.tools.tree.AssignExpression.code(AssignExpression.java:64)
at sun.tools.tree.ExpressionStatement.code(ExpressionStatement.java:77)
at sun.tools.tree.CompoundStatement.code(CompoundStatement.java:137)
at sun.tools.javac.SourceField.code(SourceField.java:510)
at sun.tools.javac.SourceField.code(SourceField.java:472)
at sun.tools.javac.SourceClass.compileClass(SourceClass.java:913)
at sun.tools.javac.SourceClass.compile(SourceClass.java:865)
at sun.tools.javac.Main.compile(Main.java:267)
at sun.tools.javac.Main.main(Main.java:375)
error: An exception has occurred in the compiler; please file a bug report (###@###.###).

In fact this is regression of #1234786. The test from #1234786 fails like this as well.