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-rw-r--r--winit/src/conversion.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/winit/src/conversion.rs b/winit/src/conversion.rs
index 4ff135e9..fc3d1c08 100644
--- a/winit/src/conversion.rs
+++ b/winit/src/conversion.rs
@@ -842,5 +842,5 @@ pub fn icon(icon: window::Icon) -> Option<winit::window::Icon> {
// See: https://en.wikipedia.org/wiki/Private_Use_Areas
fn is_private_use(c: char) -> bool {
- c >= '\u{E000}' && c <= '\u{F8FF}'
+ ('\u{E000}'..='\u{F8FF}').contains(&c)
}