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Use byte iterator

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This commit is contained in:
Stephen Marz 2019-10-05 00:18:24 -04:00
parent 691c5b1653
commit 33d27d9efa
1 changed files with 2 additions and 2 deletions
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4
risc_v/ch2/src/uart.rs
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@ -11,8 +11,8 @@ pub struct Uart {
impl Write for Uart {
fn write_str(&mut self, out: &str) -> Result<(), Error> {
for c in out.as_bytes() {
self.put(*c);
for c in out.bytes() {
self.put(c);
}
Ok(())
}