allGOARCH := make(map[string]bool)
	for _, pair := range strings.Split(strings.TrimSpace(string(out)), "\n") {
		GOARCH := strings.Split(pair, "/")[1]
		allGOARCH[GOARCH] = true
	}

	for _, pkgName := range pkgs {
		if strings.Contains(pkgName, "/boring") {
			continue
		}

		for GOARCH := range allGOARCH {
			context := build.Context{
				GOOS:      "linux", // darwin has custom assembly
				GOARCH:    GOARCH,

		tmp: make([]byte, 0, 256),
		h:   md5.New(),
	}
	x.stab.InitWriter()
	x.stab.Lookup("")
	x.pkgpath = x.stab.Lookup(pkgpath)
	x.pkgname = x.stab.Lookup(pkgname)
	x.modpath = x.stab.Lookup(modulepath)
	io.WriteString(x.h, pkgpath)
	io.WriteString(x.h, pkgname)
	io.WriteString(x.h, modulepath)
	return x, nil
}

func h32(x uint32, h hash.Hash, tmp []byte) {
	tmp = tmp[:0]
	tmp = append(tmp, 0, 0, 0, 0)

				}
			}
		}
	}
	return v
}

func loadTypes(path, pkgName string, v visitor) {
	fset := token.NewFileSet()

	filter := func(fi fs.FileInfo) bool {
		return strings.HasSuffix(fi.Name(), ".go")
	}
	pkgs, err := parser.ParseDir(fset, path, filter, 0)
	if err != nil {
		panic(err)
	}

	pkg := pkgs[pkgName]

	for _, f := range pkg.Files {
		ast.Walk(v, f)
	}
}

		return false
	}
	switch sel.Sel.Name {
	case "WithCancel", "WithTimeout", "WithDeadline":
	default:
		return false
	}
	if x, ok := sel.X.(*ast.Ident); ok {
		if pkgname, ok := info.Uses[x].(*types.PkgName); ok {
			return pkgname.Imported().Path() == contextPackage
		}
		// Import failed, so we can't check package path.
		// Just check the local package name (heuristic).
		return x.Name == "context"
	}

type rawFile struct {
	error      string
	parseError string

	name                 string
	synopsis             string // doc.Synopsis of package comment... Compute synopsis on all of these?
	pkgName              string
	ignoreFile           bool   // starts with _ or . or should otherwise always be ignored
	binaryOnly           bool   // cannot be rebuilt from source (has //go:binary-only-package comment)

					obj := uses[x]
					if obj == nil {
						t.Errorf("%s: unresolved qualified identifier %s", fset.Position(x.Pos()), x.Name)
						return false
					}
					if _, ok := obj.(*PkgName); ok && uses[s.Sel] == nil {
						t.Errorf("%s: unresolved selector %s", fset.Position(s.Sel.Pos()), s.Sel.Name)
						return false
					}
					return false
				}
				return true
			}
			return true

pkg go/types, method (*Alias) String() string #63223
pkg go/types, method (*Alias) Underlying() Type #63223
pkg go/types, method (*Info) PkgNameOf(*ast.ImportSpec) *PkgName #62037
pkg go/types, method (Checker) PkgNameOf(*ast.ImportSpec) *PkgName #62037
pkg go/types, type Alias struct #63223
pkg go/types, type Info struct, FileVersions map[*ast.File]string #62605
pkg go/version, func Compare(string, string) int #62039

}

func (*Tree[R]) N(r R) R { return r }

type Node[T any] struct {
	*Tree[T]
}

func (Node[Q]) M(Q) {}

type Inst = *Tree[int]
`

	f := mustParse(src)
	pkg := NewPackage("p", f.PkgName.Value)
	if err := NewChecker(nil, pkg, nil).Files([]*syntax.File{f}); err != nil {
		t.Fatal(err)
	}

	firstFieldType := func(n *Named) *Named {

	incfg := filepath.Join(outdir, tag+"incfg.txt")
	outcfg := filepath.Join(outdir, "outcfg.txt")
	p := covcmd.CoverPkgConfig{
		PkgPath:      ppath,
		PkgName:      pname,
		Granularity:  gran,
		OutConfig:    outcfg,
		EmitMetaFile: mpath,
	}
	data, err := json.Marshal(p)
	if err != nil {
		t.Fatalf("json.Marshal failed: %v", err)
	}
	writeFile(t, incfg, data)

func TestIssue65898(t *testing.T) {
	const src = `
package p
func _[A any](A) {}
`

	fset := token.NewFileSet()
	f := mustParse(fset, src)

	var conf types.Config
	pkg, err := conf.Check(pkgName(src), fset, []*ast.File{f}, nil)
	if err != nil {
		t.Fatal(err)
	}

	for _, d := range f.Decls {
		if fun, _ := d.(*ast.FuncDecl); fun != nil {