From 5ff5ff54ecc20259ce1d47df7df472b2fd73acad Mon Sep 17 00:00:00 2001 From: Per <Per Lindgren> Date: Fri, 20 Oct 2017 01:35:56 +0200 Subject: [PATCH] println! --- src/lib.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/lib.rs b/src/lib.rs index b8ab7b6..eaf53f2 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -143,11 +143,11 @@ pub mod apb2 { /// println over semihosting #[macro_export] macro_rules! println { - ($e:expr) => { + ($($e:tt)*) => { { extern crate cortex_m_semihosting; use core::fmt::Write; - writeln!(cortex_m_semihosting::hio::hstdout().unwrap(), $e).unwrap(); + writeln!(cortex_m_semihosting::hio::hstdout().unwrap(), $($e)*).unwrap(); } } } -- GitLab