="linkAction(event, '../../../std/core/dstring/_fn.append_char.html')">append_char</a></td></tr><tr><td><a href="../../../std/core/dstring/fn.insert_chars_at.html" target="main_frame" onclick="linkAction(event, '../../../std/core/dstring/_fn.insert_chars_at.html')">insert_chars_at</a></td></tr><tr><td><a href="../../../std/core/dstring/fn.less.html" target="main_frame" onclick="linkAction(event, '../../../std/core/dstring/_fn.less.html')">less</a></td></tr></table><h1>Private</h1><h2>Types</h2><table><tr><t