Use Error and Result from root in tests
diff --git a/src/error.rs b/src/error.rs
index 53069da..ca56c26 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -61,8 +61,8 @@
/// #[macro_use]
/// extern crate syn;
///
- /// use syn::{Ident, LitStr};
- /// use syn::parse::{Error, ParseStream, Result};
+ /// use syn::{Error, Ident, LitStr, Result};
+ /// use syn::parse::ParseStream;
///
/// // Parses input that looks like `name = "string"` where the key must be
/// // the identifier `name` and the value may be any string literal.