WriteExpr(buf, x.Low)
		}
		buf.WriteByte(':')
		if x.High != nil {
			WriteExpr(buf, x.High)
		}
		if x.Slice3 {
			buf.WriteByte(':')
			if x.Max != nil {
				WriteExpr(buf, x.Max)
			}
		}
		buf.WriteByte(']')

	case *ast.TypeAssertExpr:
		WriteExpr(buf, x.X)
		buf.WriteString(".(")
		WriteExpr(buf, x.Type)
		buf.WriteByte(')')

	case *ast.CallExpr:
		WriteExpr(buf, x.Fun)

func (init *Initializer) String() string {
	var buf bytes.Buffer
	for i, lhs := range init.Lhs {
		if i > 0 {
			buf.WriteString(", ")
		}
		buf.WriteString(lhs.Name())
	}
	buf.WriteString(" = ")
	WriteExpr(&buf, init.Rhs)
	return buf.String()
}

// Check type-checks a package and returns the resulting package object and
// the first error if any. Additionally, if info != nil, Check populates each

pkg go/types, func RelativeTo(*Package) Qualifier
pkg go/types, func SelectionString(*Selection, Qualifier) string
pkg go/types, func TypeString(Type, Qualifier) string
pkg go/types, func WriteExpr(*bytes.Buffer, ast.Expr)
pkg go/types, func WriteSignature(*bytes.Buffer, *Signature, Qualifier)
pkg go/types, func WriteType(*bytes.Buffer, Type, Qualifier)
pkg go/types, method (*Array) Elem() Type

		{"UntypedComplex", Const, 5},
		{"UntypedFloat", Const, 5},
		{"UntypedInt", Const, 5},
		{"UntypedNil", Const, 5},
		{"UntypedRune", Const, 5},
		{"UntypedString", Const, 5},
		{"Var", Type, 5},
		{"WriteExpr", Func, 5},
		{"WriteSignature", Func, 5},
		{"WriteType", Func, 5},
	},
	"go/version": {
		{"Compare", Func, 22},
		{"IsValid", Func, 22},
		{"Lang", Func, 22},
	},
	"hash": {