When pretty printing a new array that has an initializer, the "[]" markers are printed twice:

if (tree.elemtype != null) {
...
    if (tree.elems != null) {
...
        print("[]");
    }
...
}
if (tree.elems != null) {
    if (tree.elemtype != null) print("[]");
...
}

Thus, a source file with "new Class[]{MethodType.class}" is printed as "new Class[][]{MethodType.class}".

I tried this with the latest promoted 8:
$ j8 -version
java version "1.8.0-ea"
Java(TM) SE Runtime Environment (build 1.8.0-ea-b90)
Java HotSpot(TM) 64-Bit Server VM (build 25.0-b32, mixed mode)