Replace unidiomatic 'extern crate' to 'use x as _'

2020-06-14 13:38:05 +03:00
parent 3571fc9a79
commit b12af511b9
9 changed files with 17 additions and 17 deletions
--- a/examples/device.rs
+++ b/examples/device.rs
@@ -26,7 +26,7 @@
 #![no_std]

 #[allow(unused_extern_crates)]
-extern crate panic_halt;
+use panic_halt as _;

 use cortex_m::peripheral::syst::SystClkSource;
 use cortex_m_rt::entry;