Use dtoa to not allocate a String to serialize a float

1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 7a3be26..8fefd77 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,7 @@
 //! `x-www-form-urlencoded` meets Serde
 
 extern crate itoa;
+extern crate dtoa;
 #[macro_use]
 extern crate serde;
 extern crate url;