Hopefully make the "no control characters" criterion for names easier to follow.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/channel/validate.rs b/src/channel/validate.rs
index 0c97293..7894e0c 100644
--- a/src/channel/validate.rs
+++ b/src/channel/validate.rs
@@ -1,3 +1,5 @@
+use std::ops::Not as _;
+
 use unicode_segmentation::UnicodeSegmentation as _;
 
 use crate::name::Name;
@@ -10,7 +12,7 @@ pub fn name(name: &Name) -> bool {
 
     [
         display.graphemes(true).count() < NAME_TOO_LONG,
-        display.chars().all(|ch| !ch.is_control()),
+        display.chars().any(char::is_control).not(),
         display.chars().next().is_some_and(|c| !c.is_whitespace()),
         display.chars().last().is_some_and(|c| !c.is_whitespace()),
         display