// except for anything that begins with "-flto".
	for _, f := range goodCompilerFlags {
		foundLTO := false
		for _, s := range f {
			if strings.Contains(s, "-flto") {
				foundLTO = true
			}
		}
		if err := checkCompilerFlagsForInternalLink("test", "test", f); err != nil {
			// expect error for -flto
			if !foundLTO {
				t.Errorf("unexpected error for %q: %v", f, err)
			}

[!GOOS:darwin] skip
[!cgo] skip

! go build
stderr 'invalid flag in #cgo LDFLAGS: -lto_library'

-- go.mod --
module ldflag

-- main.go --
package main

// #cgo CFLAGS: -flto
// #cgo LDFLAGS: -lto_library bad.dylib
import "C"

				Value: buildPatchStruct(`
					{"transport_socket":{
						"name":"transport_sockets.alts",
						"typed_config":{
							"@type":"type.googleapis.com/udpa.type.v1.TypedStruct",
              "type_url": "type.googleapis.com/envoy.extensions.transport_sockets.alts.v3.Alts",
							"value":{"handshaker_service":"1.2.3.4"}}}}`),
			},
		},
		// Patch custom TLS type to a FC without TLS already set

	return framework.QueueSkip, nil
}

// isFit checks if the pod fits the node. If the node is nil, it returns false.
// It constructs a fake NodeInfo object for the node and checks if the pod fits the node.
func isFit(pod *v1.Pod, node *v1.Node) bool {
	if node == nil {
		return false
	}
	nodeInfo := framework.NewNodeInfo()
	nodeInfo.SetNode(node)
	return len(Fits(pod, nodeInfo)) == 0
}

		removedFields = true
	}
	fields.List = list[0:j]
	return
}

func filterCompositeLit(lit *CompositeLit, filter Filter, export bool) {
	n := len(lit.Elts)
	lit.Elts = filterExprList(lit.Elts, filter, export)
	if len(lit.Elts) < n {
		lit.Incomplete = true
	}
}

func filterExprList(list []Expr, filter Filter, export bool) []Expr {
	j := 0
	for _, exp := range list {

	}{
		{
			pod: &v1.Pod{},
			nodeInfo: framework.NewNodeInfo(
				newResourcePod(framework.Resource{MilliCPU: 10, Memory: 20})),
			name:                      "no resources requested always fits",
			wantInsufficientResources: []InsufficientResource{},
		},
		{
			pod: newResourcePod(framework.Resource{MilliCPU: 1, Memory: 1}),
			nodeInfo: framework.NewNodeInfo(

				goto Error
			}
			if len(e.Elts) == 0 {
				break
			}
			// Convention for error messages on invalid struct literals:
			// we mention the struct type only if it clarifies the error
			// (e.g., a duplicate field error doesn't need the struct type).
			fields := utyp.fields
			if _, ok := e.Elts[0].(*ast.KeyValueExpr); ok {
				// all elements must have keys

		// use of lld, which ships with our clang installation.
		extraLDFlags := ""
		if strings.Contains(testenv.Builder(), "clang") {
			extraLDFlags += " -fuse-ld=lld"
		}
		const cflags = "-flto -Wno-lto-type-mismatch -Wno-unknown-warning-option"
		cmd.Env = append(cmd.Environ(),
			"CGO_CFLAGS="+cflags,
			"CGO_CXXFLAGS="+cflags,
			"CGO_LDFLAGS="+cflags+extraLDFlags)
	}
	out, err := cmd.CombinedOutput()

		return err
	}
	// Currently the only flag on the allow list that causes problems
	// for the linker is "-flto"; check for it manually here.
	for _, fl := range list {
		if strings.HasPrefix(fl, "-flto") {
			return fmt.Errorf("flag %q triggers external linking", fl)
		}
	}
	return nil
}

	panic(fmt.Sprintf(format, args...))
}

// deltaNewFile is a magic line delta offset indicating a new file.
// We use -64 because it is rare; see issue 20080 and CL 41619.
// -64 is the smallest int that fits in a single byte as a varint.
const deltaNewFile = -64

// Synthesize a token.Pos
type fakeFileSet struct {
	fset  *token.FileSet
	files map[string]*fileInfo
}

type fileInfo struct {
	file     *token.File