assertFalse(kuromojiItem1.equals(new KuromojiItem(1, "t1", "s1", "R1", "p1")));
        assertFalse(kuromojiItem1.equals(new KuromojiItem(1, "t1", "s1", "r1", "P1")));
    }

    public void test_toLineString() {
        assertEquals("t1,s1,r1,p1", new KuromojiItem(1, "t1", "s1", "r1", "p1").toLineString());
        assertEquals("t\"\"1,s\"\"1,r\"\"1,p\"\"1", new KuromojiItem(1, "t\"1", "s\"1", "r\"1", "p\"1").toLineString());

			t.Errorf("Equal(%v, %v, equalNaN[float64]) = %t, want %t", test.s1, test.s2, got, test.wantEqualNaN)
		}
	}

	s1 := []int{1, 2, 3}
	s2 := []int{2, 3, 4}
	if EqualFunc(s1, s1, offByOne) {
		t.Errorf("EqualFunc(%v, %v, offByOne) = true, want false", s1, s1)
	}
	if !EqualFunc(s1, s2, offByOne) {
		t.Errorf("EqualFunc(%v, %v, offByOne) = false, want true", s1, s2)
	}

    def accept(String s1, String s2) {
        return getSelector(s1).accept(s2)
    }

    def accept(String s1, ComponentMetadata cmd) {
        return getSelector(s1).accept(cmd)
    }

    def isDynamic(String s1) {
        return getSelector(s1).isDynamic()
    }

    def requiresMetadata(String s1) {
        return getSelector(s1).requiresMetadata()
    }

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build ignore

package main

/*
struct S1 { int f1; };
struct S2 { struct S1 s1; };
typedef struct S1 S1Type;
typedef struct S2 S2Type;
*/
import "C"

type S1 C.S1Type

        def single = from(dir1)

        expect:
        def s1 = single.plus(dir2)
        s1.contains(dir1)
        s1.contains(child)
        s1.contains(dir2)
        !s1.contains(dir3)
        !s1.contains(tooFew)
        !s1.contains(tooMany)
        !s1.contains(parent)
        flatten(s1) == [parent.path, "1:dir1", "1:dir2"]

        def s2 = single.plus(dir1)

		{New(elements2...), New(elements...)},
	} {
		s1, s2 := sets[0], sets[1]
		if got := s1.Union(s2); !got.Equals(want) {
			t.Errorf("expected %v; got %v", want, got)
		}
	}
}

func TestDifference(t *testing.T) {
	s1 := New("a", "b", "c", "d")
	s2 := New("a", "b", "e")
	want := New("c", "d")

	t.Run("difference", func(t *testing.T) {
		d := s1.Difference(s2)
		if !want.Equals(d) {

	xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, // 0xA0-0xAF
	xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, // 0xB0-0xBF
	xx, xx, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, // 0xC0-0xCF
	s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, s1, // 0xD0-0xDF
	s2, s3, s3, s3, s3, s3, s3, s3, s3, s3, s3, s3, s3, s4, s3, s3, // 0xE0-0xEF
	s5, s6, s6, s6, s7, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, xx, // 0xF0-0xFF

// For example:
// s1 = {a1, a2, a3}
// s2 = {a1, a2, a4, a5}
// s1.SymmetricDifference(s2) = {a3, a4, a5}
// s2.SymmetricDifference(s1) = {a3, a4, a5}
func (s1 Set[T]) SymmetricDifference(s2 Set[T]) Set[T] {
	return s1.Difference(s2).Union(s2.Difference(s1))
}

// Union returns a new set which includes items in either s1 or s2.
// For example:
// s1 = {a1, a2}
// s2 = {a3, a4}

func update(d digest, p []byte) digest {
	s1, s2 := uint32(d&0xffff), uint32(d>>16)
	for len(p) > 0 {
		var q []byte
		if len(p) > nmax {
			p, q = p[:nmax], p[nmax:]
		}
		for len(p) >= 4 {
			s1 += uint32(p[0])
			s2 += s1
			s1 += uint32(p[1])
			s2 += s1
			s1 += uint32(p[2])
			s2 += s1
			s1 += uint32(p[3])
			s2 += s1
			p = p[4:]
		}
		for _, x := range p {
			s1 += uint32(x)

            new AmbiguousBindingReporter.Provider("s1", methodDescriptor(ProvidesStringOne, "s1").toString()),
        ]).asString()

        cause.message == message

        where:
        order << [ProvidesStringOne, ProvidesStringTwo, MutatesString].permutations()
    }

    static class MutatesS1AsInteger extends RuleSource {
        @Mutate
        void m(@Path("s1") Integer s1) {

        }
    }