def collection = new TestFileCollection(file1)

        expect:
        collection.contains(file1)
        !collection.contains(new File("f2"))
    }

    void canGetFilesAsAPath() {
        File file1 = new File("f1")
        File file2 = new File("f2")
        TestFileCollection collection = new TestFileCollection(file1, file2)

        expect:

        IncludesArtifactFilter f1 = new IncludesArtifactFilter(patterns);

        IncludesArtifactFilter f2 = new IncludesArtifactFilter(patterns);

        assertTrue(f1.equals(f2));
        assertTrue(f2.equals(f1));
        assertTrue(f1.hashCode() == f2.hashCode());

        IncludesArtifactFilter f3 = new IncludesArtifactFilter(Arrays.asList("d", "c", "e"));
        assertTrue(f1.equals(f3));

	//	{
	//		outcode(int($1), &$2, 0, &$4);
	//	}
	MOVF	foo<>+3(SB), F2
	MOVF	16(R1), F2
	MOVF	(R1), F2

	//	LFMOV fimm ',' freg
	//	{
	//		outcode(int($1), &$2, 0, &$4);
	//	}
	MOVF	$0.1, F2	// MOVF $(0.10000000000000001), F2

	//	LFMOV freg ',' freg
	//	{
	//		outcode(int($1), &$2, 0, &$4);
	//	}
	MOVF	F1, F2

	//	LFMOV freg ',' addr
	//	{
	//		outcode(int($1), &$2, 0, &$4);
	//	}

	FSUBCC F1, F2, F3               // fc620829
	FSUBS F1, F2                    // ec420828
	FSUBS F1, F2, F3                // ec620828
	FSUBCC F1, F2, F3               // fc620829
	FSUBSCC F1, F2, F3              // ec620829
	FMUL F1, F2                     // fc420072
	FMUL F1, F2, F3                 // fc620072
	FMULCC F1, F2, F3               // fc620073
	FMULS F1, F2                    // ec420072

	NEGF	F0, F1, F2         // ERROR "illegal combination"
	NEGD	F0, F1, F2         // ERROR "illegal combination"
	ABSF	F0, F1, F2         // ERROR "illegal combination"
	ABSD	F0, F1, F2         // ERROR "illegal combination"
	SQRTF	F0, F1, F2         // ERROR "illegal combination"
	SQRTD	F0, F1, F2         // ERROR "illegal combination"
	MOVF	F0, F1, F2         // ERROR "illegal combination"

	FCVTSLU	X5, F0					// 538032d0
	FSGNJS	F1, F0, F2				// 53011020
	FSGNJNS	F1, F0, F2				// 53111020
	FSGNJXS	F1, F0, F2				// 53211020
	FMVXS	F0, X5					// d30200e0
	FMVSX	X5, F0					// 538002f0
	FMVXW	F0, X5					// d30200e0
	FMVWX	X5, F0					// 538002f0
	FMADDS	F1, F2, F3, F4				// 43822018
	FMSUBS	F1, F2, F3, F4				// 47822018
	FNMSUBS	F1, F2, F3, F4				// 4b822018
	FNMADDS	F1, F2, F3, F4				// 4f822018

	FLDPD	1024(RSP), (F1, F2) // fb031091610b406d
	FLDPD.W	8(RSP), (F1, F2)    // e18bc06d
	FLDPD.P	8(RSP), (F1, F2)    // e18bc06c
	FLDPD	-31(R0), (F1, F2)   // 1b7c00d1610b406d
	FLDPD	-4(R0), (F1, F2)    // 1b1000d1610b406d
	FLDPD	-8(R0), (F1, F2)    // 01887f6d
	FLDPD	x(SB), (F1, F2)
	FLDPD	x+8(SB), (F1, F2)
	FLDPS	-5(R0), (F1, F2)    // 1b1400d1610b402d
	FLDPS	(R0), (F1, F2)      // 0108402d

package p4

type Pair[T1 interface{ M() }, T2 ~int] struct {
	f1 T1
	f2 T2
}

func NewPair[T1 interface{ M() }, T2 ~int](v1 T1, v2 T2) Pair[T1, T2] {
	return Pair[T1, T2]{f1: v1, f2: v2}
}

func (p Pair[X1, _]) First() X1 {
	return p.f1
}

func (p Pair[_, X2]) Second() X2 {
	return p.f2
}

// Deprecated: Use something else.
func Clone[S ~[]T, T any](s S) S {

        expect:
        assertSetContainsForFileSet(tree, toSet("f1", "f2", "subdir/f2"))
        assertSetContainsForMatchingTask(tree, toSet("f1", "f2", "subdir/f2"))
    }

    }


    protected int compareNames ( SmbFile f1, String f1name, SmbFile f2 ) throws IOException {
        if ( f1.isDirectory() != f2.isDirectory() ) {
            return f1.isDirectory() ? -1 : 1;
        }
        return f1name.compareToIgnoreCase(f2.getName());
    }


    protected int compareSizes ( SmbFile f1, String f1name, SmbFile f2 ) throws IOException {
        long diff;