lo; font-variant-ligatures: no-common-ligatures; color: #e448ab">auto</span> <span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">day = days.</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #3d1d81">begin</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">();<br/>
<br/></span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #848784">// error, not allowed for const referenc