Fix review nits

2018-04-26 18:28:34 -04:00
parent 498dbe4453
commit 73e0c1e968
3 changed files with 7 additions and 7 deletions
--- a/src/libproc_macro/lib.rs
+++ b/src/libproc_macro/lib.rs
@@ -270,7 +270,7 @@ impl Span {
    /// `self` was generated from, if any.
    #[unstable(feature = "proc_macro", issue = "38356")]
    pub fn parent(&self) -> Option<Span> {
-        self.0.parent().map(|x| { Span(x) })
+        self.0.parent().map(Span)
    }

    /// The span for the origin source code that `self` was generated from. If