}

    def 'recompiles when moving class to another source file'() {
        given:
        File src1 = source('class A { }\n class B { }')
        File src2 = source('class C { }')

        outputs.snapshot { run 'compileGroovy' }

        when:
        src1.text = 'class A { }'
        src2.text = 'class C { } \n class B { }'
        run 'compileGroovy'

        then:

                    new File(srcDir, "src2.txt").text = "123"
                }
            }
            task transform2(type: DirTransformerTask) {
                mustRunAfter src1, src2
                inputDir = srcDir
                outputDir = file("out-2")
            }
"""

        when:
        run "src1", "transform1", "src2", "transform2"

    }

    def usesManifestFromJarTaskWhenMergingJars() {
        given:
        createDir('src1') {
            dir1 { file 'file1.txt' }
        }
        createDir('src2') {
            dir2 { file 'file2.txt' }
        }
        buildFile << '''
            task jar1(type: Jar) {
                from 'src1'
                destinationDirectory = buildDir
                archiveFileName = 'test1.zip'

		t.Errorf("bad token: got %s, expected %s", tok, token.LBRACE)
	}

	// 2nd init
	src2 := "go true { ]"
	f2 := fset.AddFile("src2", fset.Base(), len(src2))
	s.Init(f2, []byte(src2), nil, dontInsertSemis)
	if f2.Size() != len(src2) {
		t.Errorf("bad file size: got %d, expected %d", f2.Size(), len(src2))
	}
	_, tok, _ = s.Scan() // go
	if tok != token.GO {
		t.Errorf("bad token: got %s, expected %s", tok, token.GO)

			t.Fatalf("%s: got %v; want package types", test, pkg)
		}
	}

	f("src0", src0)
	f("src1", src1)
	f("src2", src2)
}

func TestIssue22525(t *testing.T) {
	const src = `package p; func f() { var a, b, c, d, e int }`

	got := "\n"
	conf := Config{Error: func(err error) { got += err.Error() + "\n" }}
	typecheck(src, &conf, nil) // do not crash
	want := "\n" +
		"p:1:27: declared and not used: a\n" +

			t.Fatalf("%s: got %v; want package types2", test, pkg)
		}
	}

	f("src0", src0)
	f("src1", src1)
	f("src2", src2)
}

func TestIssue22525(t *testing.T) {
	const src = `package p; func f() { var a, b, c, d, e int }`

	got := "\n"
	conf := Config{Error: func(err error) { got += err.Error() + "\n" }}
	typecheck(src, &conf, nil) // do not crash
	want := "\n" +
		"p:1:27: declared and not used: a\n" +

var nopos syntax.Pos

func mustParse(src string) *syntax.File {
	f, err := syntax.Parse(syntax.NewFileBase(pkgName(src)), strings.NewReader(src), nil, nil, 0)
	if err != nil {
		panic(err) // so we don't need to pass *testing.T
	}
	return f
}

func typecheck(src string, conf *Config, info *Info) (*Package, error) {
	f := mustParse(src)
	if conf == nil {
		conf = &Config{

var nopos token.Pos

func mustParse(fset *token.FileSet, src string) *ast.File {
	f, err := parser.ParseFile(fset, pkgName(src), src, parser.ParseComments)
	if err != nil {
		panic(err) // so we don't need to pass *testing.T
	}
	return f
}

func typecheck(src string, conf *Config, info *Info) (*Package, error) {
	fset := token.NewFileSet()
	f := mustParse(fset, src)
	if conf == nil {
		conf = &Config{

            configurations { compile }
            dependencies { compile files('a.jar') }
            task copy {
                doLast {
                    copy {
                        from files('src2') + fileTree('src') { exclude '**/ignore/**' } + configurations.compile
                        into 'dest'
                        include { fte -> fte.relativePath.segments.length < 3 && (fte.file.directory || fte.file.name.contains('a')) }

				}
				continue
			}
		}

		// Move any untransformed source bytes to the start of the buffer
		// and read more bytes.
		if r.src0 != 0 {
			r.src0, r.src1 = 0, copy(r.src, r.src[r.src0:r.src1])
		}
		n, r.err = r.r.Read(r.src[r.src1:])
		r.src1 += n
	}
}

// TODO: implement ReadByte (and ReadRune??).

// Writer wraps another io.Writer by transforming the bytes read.