/**

	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=399793

	 * 

	 * @throws JavaModelException

	 */

	public void test417017() throws JavaModelException {

		this.workingCopy = getWorkingCopy("/Converter18/src/test417017/X.java",

				true/* resolve */);

		String contents = "package test417017;"

				+ "interface I {\n"

				+ "	int foo(int x);\n"

				+ "}\n" 

				+ "public class X {\n"

				+ " void fun(int a) {\n"

				+"  	I i1 = x1-> x1;\n"

				+"  	I i2 = xxx-> {\n"

				+"  		i1.foo(a);\n"

				+"  		return xxx;\n"

				+"  	};\n"

				+"  }\n"

				+"}\n";

		CompilationUnit cu = (CompilationUnit) buildAST(contents, this.workingCopy);

		TypeDeclaration typedeclaration = (TypeDeclaration) getASTNode(cu, 1);

		MethodDeclaration methodDeclaration = typedeclaration.getMethods()[0];

		VariableDeclarationFragment vdf= (VariableDeclarationFragment) ((VariableDeclarationStatement) methodDeclaration.getBody().statements().get(1)).fragments().get(0);

		LambdaExpression lambda= (LambdaExpression) vdf.getInitializer();

		List parameters = lambda.parameters();

		assertTrue("Incorrect Number of parameters", parameters.size() == 1);

		ITypeBinding[] parameterTypes= lambda.resolveMethodBinding().getParameterTypes();

//		assertTrue("Incorrect Number of parameter type", parameterTypes.length == 1);// Wrong - see the next line.

		assertTrue("Incorrect Number of parameter type", parameterTypes.length == 3); // Right - 2 synthetic (OuterLocalVariable) + 1 normal

	}