Code:

$ cat UnaryOnBoxed.java
public class UnaryOnBoxed {
    public static void main(String args[]) {
        Float d = new Float(3);
        Object o = ~d;
    }
}

Java version:

 Java version:

$ javac -version
javac 1.9.0-ea

Actual compilation result:

$ javac UnaryOnBoxed.java
An exception has occurred in the compiler (1.9.0-ea). Please file a bug at the Java Bug Database (http://bugreport.java.com/bugreport/) after checking the database for duplicates. Include your program and the following diagnostic in your report. Thank you.
java.lang.ClassCastException: com.sun.tools.javac.code.Symtab$4 cannot be cast to com.sun.tools.javac.code.Symbol$OperatorSymbol
at com.sun.tools.javac.jvm.Gen.visitUnary(Gen.java:1947)
at com.sun.tools.javac.tree.JCTree$JCUnary.accept(JCTree.java:1904)
at com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:827)
at com.sun.tools.javac.jvm.Gen.visitVarDef(Gen.java:1024)
at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:920)
at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:617)
at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:652)
at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:638)
at com.sun.tools.javac.jvm.Gen.genStats(Gen.java:689)
at com.sun.tools.javac.jvm.Gen.visitBlock(Gen.java:1037)
at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:984)
at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:617)
at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:652)
at com.sun.tools.javac.jvm.Gen.genMethod(Gen.java:911)
at com.sun.tools.javac.jvm.Gen.visitMethodDef(Gen.java:874)
at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:836)
at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:617)
at com.sun.tools.javac.jvm.Gen.genClass(Gen.java:2355)
at com.sun.tools.javac.main.JavaCompiler.genCode(JavaCompiler.java:715)
at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1541)
at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1505)
at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:871)
at com.sun.tools.javac.main.Main.compile(Main.java:254)
at com.sun.tools.javac.main.Main.compile(Main.java:142)
at com.sun.tools.javac.Main.compile(Main.java:56)
at com.sun.tools.javac.Main.main(Main.java:42)

Expected result:

Have compiler.err.operator.cant.be.applied error.

For example, on Boolean type like
        Boolean b = new Boolean("true");
        Object o = ~b;

compiler says:

compiler.err.operator.cant.be.applied: ~, java.lang.Boolean
1 error