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canvas: remove unnecessary mut on Canvas::get's self parameter.

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Bill Thiede 2021-07-17 21:44:48 -07:00
parent 5911610064
commit ad02d7e945
1 changed files with 1 additions and 1 deletions
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rtchallenge/src/canvas.rs
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@ -39,7 +39,7 @@ impl Canvas {
} }
self.pixels[x + y * self.width] = c; self.pixels[x + y * self.width] = c;
} }
pub fn get(&mut self, x: usize, y: usize) -> Color { pub fn get(&self, x: usize, y: usize) -> Color {
self.pixels[x + y * self.width] self.pixels[x + y * self.width]
} }
pub fn write_to_file<P>(&self, path: P) -> Result<(), CanvasError> pub fn write_to_file<P>(&self, path: P) -> Result<(), CanvasError>