simplify examples

dimbleby · Nov 30, 2023 · 3a669a9 · 3a669a9
1 parent 718289f
commit 3a669a9
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diff --git a/examples/blocking.rs b/examples/blocking.rs
@@ -1,7 +1,4 @@
 // This example demonstrates use of the `BlockingResolver`.
-extern crate c_ares;
-extern crate c_ares_resolver;
-
 use std::str;
 
 use c_ares_resolver::BlockingResolver;

diff --git a/examples/callback.rs b/examples/callback.rs
@@ -1,7 +1,4 @@
 // This example demonstrates use of the callback-based `Resolver`.
-extern crate c_ares;
-extern crate c_ares_resolver;
-
 use std::sync::mpsc;
 
 use c_ares_resolver::Resolver;

diff --git a/examples/futures.rs b/examples/futures.rs
@@ -1,8 +1,4 @@
 // This example demonstrates use of the `FutureResolver`.
-extern crate c_ares;
-extern crate c_ares_resolver;
-extern crate futures_executor;
-
 use c_ares_resolver::FutureResolver;
 use futures_executor::block_on;