Replace .and_then() with .map() wherever it makes sense.

2017-07-21 01:19:34 +01:00 · 2017-07-21 01:19:34 +01:00 · 21cee25b27
commit 21cee25b27
parent 7612c53f9a
6 changed files with 16 additions and 16 deletions
--- a/src/stanza_error.rs
+++ b/src/stanza_error.rs
@ -177,7 +177,7 @@ impl From<StanzaError> for Element {
        let mut root = Element::builder("error")
                               .ns(ns::JABBER_CLIENT)
                               .attr("type", err.type_)
-                               .attr("by", err.by.and_then(|by| Some(String::from(by))))
+                               .attr("by", err.by.map(String::from))
                               .append(err.defined_condition)
                               .build();
        for (lang, text) in err.texts {