}

func TestAbsPathExec(t *testing.T) {
	testenv.MustHaveExec(t)
	testenv.MustHaveGoBuild(t) // must have GOROOT/bin/gofmt, but close enough

	// A simple exec of a full path should work.
	// Go 1.22 broke this on Windows, requiring ".exe"; see #66586.
	exe := filepath.Join(testenv.GOROOT(t), "bin/gofmt")
	cmd := exec.Command(exe)
	if cmd.Path != exe {
		t.Errorf("exec.Command(%#q) set Path=%#q", exe, cmd.Path)
	}

	// user debugging a program; the goal is that a breakpoint set on the loop line fires both on entry
	// and on iteration).  Proper treatment of non-gofmt input with multiple simple statements on a single
	// line is TBD.
	//
	// Optimizing compilation will move instructions around, and some of these will become known-bad as

			error_(r.Pos(), "must call C.%s", fixGo(r.Name.Go))
		}
	}
	return expr
}

// gofmtPos returns the gofmt-formatted string for an AST node,
// with a comment setting the position before the node.
func gofmtPos(n ast.Expr, pos token.Pos) string {
	s := gofmt(n)
	p := fset.Position(pos)
	if p.Column == 0 {
		return s
	}
	return fmt.Sprintf("/*line :%d:%d*/%s", p.Line, p.Column, s)
}

	//
	// With better compiler optimizations, this may not be needed in the
	// future, but at the moment this change improves the go/printer
	// benchmark performance by ~30%. This has a direct impact on the
	// speed of gofmt and thus seems worthwhile (2011-04-29).
	// TODO(gri): Remove this when compilers have caught up.
	i, j := 0, len(a)
	for i < j {
		h := int(uint(i+j) >> 1) // avoid overflow when computing h
		// i ≤ h < j

	copy(imps, origImps)
	// Assume the imports are sorted by position.
	slices.SortFunc(imps, func(a, b *ast.ImportSpec) int {
		return cmp.Compare(a.Pos(), b.Pos())
	})
	// Assume gofmt has been applied, so there is a blank line between adjacent imps
	// if and only if they are more than 2 positions apart (newline, tab).
	var groupStarts []*ast.ImportSpec
	prevEnd := token.Pos(-2)
	for _, imp := range imps {

		checkNotStale(toolenv(), goBootstrap, toolchain...)
		copyfile(pathf("%s/compile4", tooldir), pathf("%s/compile", tooldir), writeExec)
	}

	// Check that there are no new files in $GOROOT/bin other than
	// go and gofmt and $GOOS_$GOARCH (target bin when cross-compiling).
	binFiles, err := filepath.Glob(pathf("%s/bin/*", goroot))
	if err != nil {
		fatalf("glob: %v", err)
	}

	ok := map[string]bool{}

	fmt.Fprintf(w, "}\n")
}

// It is possible for positions to repeat when there is a line
// directive that does not specify column information and the input
// has not been passed through gofmt.
// See issues #27530 and #30746.
// Tests are TestHtmlUnformatted and TestLineDup.
// We use a map to avoid duplicates.

// pos2 is a pair of token.Position values, used as a map key type.
type pos2 struct {

// To add a new feature, define a key for it above and add it here. The features will be
// available throughout Kubernetes binaries.
//
// Entries are separated from each other with blank lines to avoid sweeping gofmt changes
// when adding or removing one entry.
var defaultKubernetesFeatureGates = map[featuregate.Feature]featuregate.FeatureSpec{
	CrossNamespaceVolumeDataSource: {Default: false, PreRelease: featuregate.Alpha},

github.com/golangci/go-misc v0.0.0-20220329215616-d24fe342adfe/go.mod h1:gjqyPShc/m8pEMpk0a3SeagVb0kaqvhscv+i9jI5ZhQ=
github.com/golangci/gofmt v0.0.0-20231018234816-f50ced29576e h1:ULcKCDV1LOZPFxGZaA6TlQbiM3J2GCPnkx/bGF6sX/g=
github.com/golangci/gofmt v0.0.0-20231018234816-f50ced29576e/go.mod h1:Pm5KhLPA8gSnQwrQ6ukebRcapGb/BG9iUkdaiCcGHJM=
github.com/golangci/golangci-lint v1.56.2 h1:dgQzlWHgNbCqJjuxRJhFEnHDVrrjuTGQHJ3RIZMpp/o=

building the package for Windows; similarly, math_386.s will be included
only when building the package for 32-bit x86.

Go versions 1.16 and earlier used a different syntax for build constraints,
with a "// +build" prefix. The gofmt command will add an equivalent //go:build
constraint when encountering the older syntax.
`,