Suggest is_some or let when encountering Option and bool type mismatch

[rust.git] / src / test / rustdoc / tuples.link2_tu.html

<code>pub fn tuple2_tu&lt;T, U&gt;(x: <a class="primitive" href="{{channel}}/std/primitive.tuple.html">(T, U)</a>) -&gt; <a class="primitive" href="{{channel}}/std/primitive.tuple.html">(T, U)</a></code>