}
	nif := &syntax.IfStmt{
		Cond: r.cond(op, r.next(), r.intConst(c)),
		Then: &syntax.BlockStmt{
			List: thenList,
		},
	}
	return nif
}

// setValueType marks x as a value with type typ.
func setValueType(x syntax.Expr, typ syntax.Type) {
	tv := syntax.TypeAndValue{Type: typ}
	tv.SetIsValue()
	x.SetTypeInfo(tv)
}

// assertReady returns the statement:
//