StartElement{Name{"", "foo"}, []Attr{
			{Name{"space1", "a"}, "space1 value"},
			{Name{"space2", "b"}, "space2 value"},
		}},
	},
	want: `<foo xmlns:_xmlns="xmlns" _xmlns:x="space1"><foo _xmlns:x="space2"><foo xmlns:space1="space1" space1:a="space1 value" xmlns:space2="space2" space2:b="space2 value"></foo></foo><foo xmlns:space1="space1" space1:a="space1 value" xmlns:space2="space2" space2:b="space2 value">`,
}, {

	// otherwise. A slot is still in use until *both* the tail
	// index has moved beyond it and typ has been set to nil. This
	// is set to nil atomically by the consumer and read
	// atomically by the producer.
	vals []eface
}

type eface struct {
	typ, val unsafe.Pointer
}

const dequeueBits = 32

// dequeueLimit is the maximum size of a poolDequeue.
//
// This must be at most (1<<dequeueBits)/2 because detecting fullness

				iface.embeddeds = old.embeddeds
				assert(old.complete) // otherwise we are copying incomplete data
				iface.complete = old.complete
				iface.implicit = old.implicit // should be false but be conservative
				underlying = iface
			}
			iface.methods = methods
			iface.tset = nil // recompute type set with new methods

			// If check != nil, check.newInterface will have saved the interface for later completion.

	constraint := tparam.Constraint()
	if constraint == nil {
		return nil, fmt.Errorf("%s has nil constraint", tparam)
	}
	iface, _ := constraint.Underlying().(*types.Interface)
	if iface == nil {
		return nil, fmt.Errorf("constraint is %T, not *types.Interface", constraint.Underlying())
	}
	return InterfaceTermSet(iface)
}

// InterfaceTermSet computes the normalized terms for a constraint interface,

        file("api/src/main/java/org/gradle/FooException.java") << """
package org.gradle;

class FooException extends Exception { }
        """

        file("client/src/main/java/org/gradle/Iface.java") << """
package org.gradle;

interface Iface {
    /**
     * Method Description.
     *
     * @throws FooException whenever
     * @throws IllegalArgumentException otherwise
     */

    static final def WTP_NATURES = ['org.eclipse.wst.common.project.facet.core.nature', 'org.eclipse.wst.common.modulecore.ModuleCoreNature', 'org.eclipse.jem.workbench.JavaEMFNature']
    static final def JAVA_BUILD_COMMANDS = ['org.eclipse.jdt.core.javabuilder']
    static final def WTP_BUILD_COMMANDS = ['org.eclipse.wst.common.project.facet.core.builder', 'org.eclipse.wst.validation.validationbuilder']

// poolDequeue testing.
type PoolDequeue interface {
	PushHead(val any) bool
	PopHead() (any, bool)
	PopTail() (any, bool)
}

func NewPoolDequeue(n int) PoolDequeue {
	d := &poolDequeue{
		vals: make([]eface, n),
	}
	// For testing purposes, set the head and tail indexes close
	// to wrapping around.
	d.headTail.Store(d.pack(1<<dequeueBits-500, 1<<dequeueBits-500))
	return d
}

				iface.embeddeds = old.embeddeds
				assert(old.complete) // otherwise we are copying incomplete data
				iface.complete = old.complete
				iface.implicit = old.implicit // should be false but be conservative
				underlying = iface
			}
			iface.methods = methods
			iface.tset = nil // recompute type set with new methods

			// If check != nil, check.newInterface will have saved the interface for later completion.

					ityp := (*interfacetype)(unsafe.Pointer(f.fint))
					// set up with empty interface
					(*eface)(r)._type = &f.ot.Type
					(*eface)(r).data = f.arg
					if len(ityp.Methods) != 0 {
						// convert to interface with methods
						// this conversion is guaranteed to succeed - we checked in SetFinalizer
						(*iface)(r).tab = assertE2I(ityp, (*eface)(r)._type)
					}
				default:
					throw("bad kind in runfinq")
				}

}

func (check *Checker) interfaceType(ityp *Interface, iface *syntax.InterfaceType, def *TypeName) {
	addEmbedded := func(pos syntax.Pos, typ Type) {
		ityp.embeddeds = append(ityp.embeddeds, typ)
		if ityp.embedPos == nil {
			ityp.embedPos = new([]syntax.Pos)
		}
		*ityp.embedPos = append(*ityp.embedPos, pos)
	}

	for _, f := range iface.MethodList {
		if f.Name == nil {