move macros crate to the 2018 edition

This commit is contained in:
Jorge Aparicio 2018-12-16 19:13:22 +01:00
parent 8e9a91d0b0
commit 56d09a12dd
6 changed files with 21 additions and 22 deletions

View file

@ -2,10 +2,6 @@
#![recursion_limit = "128"]
extern crate proc_macro;
extern crate proc_macro2;
extern crate quote;
extern crate rand;
extern crate syn;
use proc_macro::TokenStream;
use syn::parse_macro_input;