style(lib): use rust 2018 edition idioms (#1910)

2019-08-22 01:22:07 +07:00
parent ae75b3a732
commit fc7f81b67c
38 changed files with 90 additions and 146 deletions
--- a/src/proto/h1/dispatch.rs
+++ b/src/proto/h1/dispatch.rs
@@ -602,8 +602,6 @@ mod tests {
    // trigger a warning to remind us
    use crate::Error;
    /*
-    extern crate pretty_env_logger;
-
    use super::*;
    use crate::mock::AsyncIo;
    use crate::proto::h1::ClientTransaction;