SC: issue with optional parameters generating an NPE

import groovy.transform.*

@CompileStatic
class Listener {
    void event() {
        initPlugins()
    }
    static initPlugins(ignoreBinary = false) {}
}

def l = new Listener()
l.event()

2 ao?t 2012 01:31:47 org.codehaus.groovy.runtime.StackTraceUtils sanitize
ATTENTION: Sanitizing stacktrace:
java.lang.NullPointerException
	at org.codehaus.groovy.classgen.asm.sc.StaticInvocationWriter.loadArguments(StaticInvocationWriter.java:274)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.writeDirectMethodCall(InvocationWriter.java:129)
	at org.codehaus.groovy.classgen.asm.sc.StaticInvocationWriter.writeDirectMethodCall(StaticInvocationWriter.java:188)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeCall(InvocationWriter.java:221)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeCall(InvocationWriter.java:76)
	at org.codehaus.groovy.classgen.asm.sc.StaticInvocationWriter.makeCall(StaticInvocationWriter.java:406)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.makeInvokeMethodCall(InvocationWriter.java:60)
	at org.codehaus.groovy.classgen.asm.InvocationWriter.writeInvokeMethod(InvocationWriter.java:334)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitMethodCallExpression(AsmClassGenerator.java:648)
	at org.codehaus.groovy.ast.expr.MethodCallExpression.visit(MethodCallExpression.java:67)
	at org.codehaus.groovy.classgen.asm.StatementWriter.writeExpressionStatement(StatementWriter.java:604)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitExpressionStatement(AsmClassGenerator.java:509)
	at org.codehaus.groovy.ast.stmt.ExpressionStatement.visit(ExpressionStatement.java:40)
	at org.codehaus.groovy.classgen.asm.StatementWriter.writeBlockStatement(StatementWriter.java:81)
	at org.codehaus.groovy.classgen.asm.sc.StaticTypesStatementWriter.writeBlockStatement(StaticTypesStatementWriter.java:49)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitBlockStatement(AsmClassGenerator.java:455)
	at org.codehaus.groovy.ast.stmt.BlockStatement.visit(BlockStatement.java:69)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClassCodeContainer(ClassCodeVisitorSupport.java:101)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitConstructorOrMethod(ClassCodeVisitorSupport.java:112)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitStdMethod(AsmClassGenerator.java:319)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitConstructorOrMethod(AsmClassGenerator.java:276)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitMethod(ClassCodeVisitorSupport.java:123)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitMethod(AsmClassGenerator.java:396)
	at org.codehaus.groovy.ast.ClassNode.visitContents(ClassNode.java:1056)
	at org.codehaus.groovy.ast.ClassCodeVisitorSupport.visitClass(ClassCodeVisitorSupport.java:50)
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitClass(AsmClassGenerator.java:180)
	at org.codehaus.groovy.control.CompilationUnit$14.call(CompilationUnit.java:783)
	at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1024)
	at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:562)
	at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:540)
	at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:517)
	at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:283)
	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:264)
	at groovy.lang.GroovyShell.parseClass(GroovyShell.java:613)
	at groovy.lang.GroovyShell.run(GroovyShell.java:480)
	at groovy.lang.GroovyShell.run(GroovyShell.java:163)
	at groovy.lang.GroovyShell$run.call(Unknown Source)
	at groovy.ui.Console$_runScriptImpl_closure17.doCall(Console.groovy:951)
	at groovy.ui.Console$_runScriptImpl_closure17.doCall(Console.groovy)
	at sun.reflect.GeneratedMethodAccessor239.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:904)
	at groovy.lang.Closure.call(Closure.java:410)
	at groovy.lang.Closure.call(Closure.java:404)
	at groovy.lang.Closure.run(Closure.java:488)
	at java.lang.Thread.run(Thread.java:680)
2 ao?t 2012 01:31:47 org.codehaus.groovy.runtime.StackTraceUtils sanitize
ATTENTION: Sanitizing stacktrace:
groovy.lang.GroovyRuntimeException: NPE while processing ConsoleScript173
	at org.codehaus.groovy.classgen.AsmClassGenerator.visitClass(AsmClassGenerator.java:198)
	at org.codehaus.groovy.control.CompilationUnit$14.call(CompilationUnit.java:783)
	at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1024)
	at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:562)
	at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:540)
	at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:517)
	at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:283)
	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:264)
	at groovy.lang.GroovyShell.parseClass(GroovyShell.java:613)
	at groovy.lang.GroovyShell.run(GroovyShell.java:480)
	at groovy.lang.GroovyShell.run(GroovyShell.java:163)
	at groovy.lang.GroovyShell$run.call(Unknown Source)
	at groovy.ui.Console$_runScriptImpl_closure17.doCall(Console.groovy:951)
	at groovy.ui.Console$_runScriptImpl_closure17.doCall(Console.groovy)
	at sun.reflect.GeneratedMethodAccessor239.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:904)
	at groovy.lang.Closure.call(Closure.java:410)
	at groovy.lang.Closure.call(Closure.java:404)
	at groovy.lang.Closure.run(Closure.java:488)
	at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.NullPointerException