ariant-ligatures: no-common-ligatures">::</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #703daa">ios_base</span><span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">&amp; stream,</span> <span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures; color: #e448ab">int</span> <span style="font: 11.0px Menlo; font-variant-ligatures: no-common-ligatures">index)<br/>
{<br/></span><span style="font: 11.0px Menlo; font-variant-li