Make gray const

2019-03-09 17:05:10 -05:00 · 2019-03-09 17:05:10 -05:00 · ee48d96a02
parent 766f421a31
commit ee48d96a02
1 changed files with 1 additions and 1 deletions
--- a/lights/src/rgb.rs
+++ b/lights/src/rgb.rs
@ -48,7 +48,7 @@ impl core::ops::Mul<u8> for Rgb

 /// Construct an [Rgb] from a monochrome value.
 #[inline]
-pub fn gray(gray: u8) -> Rgb {
+pub const fn gray(gray: u8) -> Rgb {
    Rgb(gray, gray, gray)
 }