<!DOCTYPE html>
<html>
<head>
<style>
code {
  display:block;
  hyphens:auto;
  border: 1px solid black;
}
</style>
</head>
<body lang="en-us">
<!--
  Test checks that automatic hyphenation opportunities within a word
  must be ignored if the word contains an explicit hyphen (U+2010) or hyphen-minus (U+002D),
  in favor of the conditional hyphen(s)
-->
<code style="width:15ch;">
Supercali-fragilistic-expialidocious
</code>
<br />
<code style="width:15ch;">
Supercali&#x2010;fragilistic&#x2010;expialidocious
</code>
<br />
</body>
</html>