javac fails to compile module-info.java when -processor is specified

javac (with the module support) fails to compile module-info.java file when an annotation processor is specified via the -processor option. Without the -processor option, javac successfully compiles that module-info.java file.

To reproduce:

// m/module-info.java
@ImportModules({
    @ImportModule(name="java.se")
})

module m;

$ <JDK>/bin/javac -source 7 -target 7 module-info.java
  - compiled successfully

$ <JDK>/bin/javac -source 7 -target 7 -processor MyProcessor module-info.java
initialising...
module-info.java:1: incompatible types
found : java.module.annotation.ImportModules
required: java.lang.annotation.Annotation
@ImportModules({
 ^
1 error

Attached is the MyProcessor.java.