1 files changed, 15 insertions, 15 deletions
diff --git a/components/style_derive/lib.rs b/components/style_derive/lib.rs
index 7778b7ea39c..e414a3bd3f2 100644
--- a/components/style_derive/lib.rs
+++ b/components/style_derive/lib.rs
@@ -7,7 +7,7 @@
 #[macro_use] extern crate darling;
 extern crate proc_macro;
 #[macro_use] extern crate quote;
-extern crate syn;
+#[macro_use] extern crate syn;
 extern crate synstructure;
 
 use proc_macro::TokenStream;
@@ -23,42 +23,42 @@ mod to_css;
 
 #[proc_macro_derive(Animate, attributes(animate, animation))]
 pub fn derive_animate(stream: TokenStream) -> TokenStream {
-    let input = syn::parse_derive_input(&stream.to_string()).unwrap();
-    animate::derive(input).to_string().parse().unwrap()
+    let input = syn::parse(stream).unwrap();
+    animate::derive(input).into()
 }
 
 #[proc_macro_derive(ComputeSquaredDistance, attributes(animation, distance))]
 pub fn derive_compute_squared_distance(stream: TokenStream) -> TokenStream {
-    let input = syn::parse_derive_input(&stream.to_string()).unwrap();
-    compute_squared_distance::derive(input).to_string().parse().unwrap()
+    let input = syn::parse(stream).unwrap();
+    compute_squared_distance::derive(input).into()
 }
 
 #[proc_macro_derive(ToAnimatedValue)]
 pub fn derive_to_animated_value(stream: TokenStream) -> TokenStream {
-    let input = syn::parse_derive_input(&stream.to_string()).unwrap();
-    to_animated_value::derive(input).to_string().parse().unwrap()
+    let input = syn::parse(stream).unwrap();
+    to_animated_value::derive(input).into()
 }
 
 #[proc_macro_derive(Parse, attributes(css))]
 pub fn derive_parse(stream: TokenStream) -> TokenStream {
-    let input = syn::parse_derive_input(&stream.to_string()).unwrap();
-    parse::derive(input).to_string().parse().unwrap()
+    let input = syn::parse(stream).unwrap();
+    parse::derive(input).into()
 }
 
 #[proc_macro_derive(ToAnimatedZero, attributes(animation))]
 pub fn derive_to_animated_zero(stream: TokenStream) -> TokenStream {
-    let input = syn::parse_derive_input(&stream.to_string()).unwrap();
-    to_animated_zero::derive(input).to_string().parse().unwrap()
+    let input = syn::parse(stream).unwrap();
+    to_animated_zero::derive(input).into()
 }
 
 #[proc_macro_derive(ToComputedValue, attributes(compute))]
 pub fn derive_to_computed_value(stream: TokenStream) -> TokenStream {
-    let input = syn::parse_derive_input(&stream.to_string()).unwrap();
-    to_computed_value::derive(input).to_string().parse().unwrap()
+    let input = syn::parse(stream).unwrap();
+    to_computed_value::derive(input).into()
 }
 
 #[proc_macro_derive(ToCss, attributes(css))]
 pub fn derive_to_css(stream: TokenStream) -> TokenStream {
-    let input = syn::parse_derive_input(&stream.to_string()).unwrap();
-    to_css::derive(input).to_string().parse().unwrap()
+    let input = syn::parse(stream).unwrap();
+    to_css::derive(input).into()
 }