ADDITIONAL SYSTEM INFORMATION :
Windows 7-64 bits

A DESCRIPTION OF THE PROBLEM :
Compilation error

REGRESSION : Last worked in version 14.0.1

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Run the compiler 14.0.1

ACTUAL -
An exception has occurred in the compiler (14.0.1).
Information:java: java.lang.StackOverflowError
Information:java: at jdk.compiler/com.sun.tools.javac.tree.JCTree.hasTag(JCTree.java:433)
Information:java: at jdk.compiler/com.sun.tools.javac.tree.TreeInfo.skipParens(TreeInfo.java:807)
Information:java: at jdk.compiler/com.sun.tools.javac.jvm.Gen.genCond(Gen.java:699)
Information:java: at jdk.compiler/com.sun.tools.javac.jvm.Gen.genCond(Gen.java:683)
Information:java: at jdk.compiler/com.sun.tools.javac.jvm.Gen.visitBinary(Gen.java:2138)
Information:java: at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCBinary.accept(JCTree.java:2095)
Information:java: at jdk.compiler/com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:864)
Information:java: at jdk.compiler/com.sun.tools.javac.jvm.Gen.genCond(Gen.java:770)

FREQUENCY : always