Lint: Use get() instead of iter().next().

  - https://rust-lang.github.io/rust-clippy/master/index.html#iter_next_slice

1 files changed, 1 insertions, 1 deletions

diff --git a/ffi-macros/src/lib.rs b/ffi-macros/src/lib.rs
index a4e426cc..27c6a183 100644
--- a/ffi-macros/src/lib.rs
+++ b/ffi-macros/src/lib.rs
@@ -40,7 +40,7 @@ pub fn cdecl(_attr: TokenStream, item: TokenStream) -> TokenStream {
 
     // Extract all information from the parsed function that we need
     // to compose the new function.
-    let summary = fun.attrs.iter().next();
+    let summary = fun.attrs.get(0);
     let attrs = fun.attrs.iter().skip(1)
         .fold(TokenStream2::new(),
               |mut acc, attr| {