val type: Int,
  ) : MappedRange {
    val b1: Int
      get() =
        when (type) {
          TYPE_IGNORED -> 119
          TYPE_VALID -> 120
          TYPE_DISALLOWED -> 121
          else -> error("unexpected type: $type")
        }
  }

  data class Inline1(
    override val rangeStart: Int,
    private val mappedTo: ByteString,
  ) : MappedRange {
    val b1: Int
      get() {

func diff(m0, m1 image.Image) error {
	b0, b1 := m0.Bounds(), m1.Bounds()
	if !b0.Size().Eq(b1.Size()) {
		return fmt.Errorf("dimensions differ: %v vs %v", b0, b1)
	}
	dx := b1.Min.X - b0.Min.X
	dy := b1.Min.Y - b0.Min.Y
	for y := b0.Min.Y; y < b0.Max.Y; y++ {
		for x := b0.Min.X; x < b0.Max.X; x++ {
			c0 := m0.At(x, y)
			c1 := m1.At(x+dx, y+dy)
			r0, g0, b0, a0 := c0.RGBA()
			r1, g1, b1, a1 := c1.RGBA()

        def a1 = file("a/1.txt") << "a/1"
        def b1 = file("b/1.txt") << "b/1"
        def fileResolver = TestFiles.fileCollectionFactory(testDirectory)

        when:
        def a = fileResolver.resolving(["a"]).asFileTree
        def b = fileResolver.resolving(["b"]).asFileTree
        def composite = newCompositeFileTree([a, b])

        then:
        composite.files == [a1, b1].toSet()
    }

    def "can visit all files"() {

	// the parser handles GoDestroySyscall wrong, then we
	// have a self-steal here potentially that doesn't make
	// sense.
	b1 := g.Batch(trace.ThreadID(0), 0)
	b1.Event("ProcStatus", trace.ProcID(1), go122.ProcIdle)
	b1.Event("ProcStart", trace.ProcID(1), testgen.Seq(1))
	b1.Event("ProcSteal", trace.ProcID(0), testgen.Seq(3), trace.ThreadID(0))

replace (
	a v0.1.0 => ./a1
	b v0.1.0 => ./b1
	c v0.1.0 => ./c1
	c v0.2.0 => ./c2
)
-- a1/go.mod --
module a

go 1.17

require b v0.1.0
-- a1/a.go --
package a
-- a1/a_test.go --
package a_test

import _ "b/x"
-- b1/go.mod --
module b

go 1.17

require c v0.1.0
-- b1/x/x.go --
package x
-- b1/y/y.go --
package y

import "c"

			break
		}

		// Walk over attributes, counting.
		n := 0
		b1 := b // Read from copy of b.
		b1.uint()
		b1.uint8()
		for {
			tag := b1.uint()
			fmt := b1.uint()
			if tag == 0 && fmt == 0 {
				break
			}
			if format(fmt) == formImplicitConst {
				b1.int()
			}
			n++
		}
		if b1.err != nil {
			return nil, b1.err
		}

		// Walk over attributes again, this time writing them down.

	MOVOU B0, (16*14)(dst)
	PSHUFD $78, B0, B1
	PXOR B0, B1
	MOVOU B1, (16*15)(dst)

	MOVOU B0, B2
	MOVOU B1, B3
	// Now prepare powers of H and pre-computations for them
	MOVQ $7, AX

initLoop:
		MOVOU B2, T0
		MOVOU B2, T1
		MOVOU B3, T2
		PCLMULQDQ $0x00, B0, T0
		PCLMULQDQ $0x11, B0, T1
		PCLMULQDQ $0x00, B1, T2

		PXOR T0, T2
		PXOR T1, T2
		MOVOU T2, B4

	b0, err0 := io.ReadAll(golden)
	b1, err1 := io.ReadAll(lzwr)
	if err0 != nil {
		t.Errorf("%s (order=%d litWidth=%d): %v", fn, order, litWidth, err0)
		return
	}
	if err1 != nil {
		t.Errorf("%s (order=%d litWidth=%d): %v", fn, order, litWidth, err1)
		return
	}
	if len(b1) != len(b0) {
		t.Errorf("%s (order=%d litWidth=%d): length mismatch %d != %d", fn, order, litWidth, len(b1), len(b0))
		return
	}

		for len(b0.Succs) == 1 && len(b0.Preds) == 1 {
			pb0, b0 = b0, b0.Preds[0].b
		}
		if b0.Kind != BlockIf {
			continue
		}
		pb1, b1 := b, b.Preds[1].b
		for len(b1.Succs) == 1 && len(b1.Preds) == 1 {
			pb1, b1 = b1, b1.Preds[0].b
		}
		if b1 != b0 {
			continue
		}
		// b0 is the if block giving the boolean value.
		// reverse is the predecessor from which the truth value comes.
		var reverse int

        createDirs("buildB", "buildB/buildSrc", "buildB/buildSrc/b1", "buildB/buildSrc/b2")
        buildB.file("buildSrc/settings.gradle") << """
            $settings
            include 'b1', 'b2'
        """
        buildB.file("buildSrc/build.gradle") << """
            allprojects { apply plugin: 'java' }
            dependencies { implementation project(':b1') }
            project(':b1') { dependencies { implementation project(':b2') } }