commit 70925b77ef7aeaf9a156cd48497233ebc171ceab
author David Tolnay <dtolnay@gmail.com> Sun Jan 29 11:20:54 2017 -0800
committer David Tolnay <dtolnay@gmail.com> Sun Jan 29 11:20:54 2017 -0800
tree dab6d8890bd4fa1c74d9fcbe45866b6ca436d9c5
parent 62f68a634c9ffc623d981681cdd54b9a07bd90fc

Clean up trailing whitespace

src/fold.rs

diff --git a/src/fold.rs b/src/fold.rs
index 76c1948..1d78bef 100644
--- a/src/fold.rs
+++ b/src/fold.rs
@@ -1,7 +1,7 @@
 // Adapted from libsyntax.
 
 //! A Folder represents an AST->AST fold; it accepts an AST piece,
-//! and returns a piece of the same type. 
+//! and returns a piece of the same type.
 
 use super::*;
 
@@ -855,7 +855,7 @@
                 Type(ty_pbs.lift(|v| folder.fold_ty_param_bound(v)),
                      ty.map(|v| folder.fold_ty(v)))
             }
-            Macro(mac) => Macro(folder.fold_mac(mac)),  
+            Macro(mac) => Macro(folder.fold_mac(mac)),
         },
     }
 }