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make primitive error handling

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nek0 2024-10-05 23:52:37 +02:00
parent 6557a3496c
commit fdb19cd740
1 changed files with 6 additions and 4 deletions
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10
src/main.rs
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@ -8,12 +8,14 @@ use std::time::Duration;
pub fn main() { pub fn main() {
println!("Hello, world!"); println!("Hello, world!");
let sdl_context = sdl2::init().unwrap(); let sdl_context = sdl2::init().unwrap();
let vide_subsystem = sdl_context.video().unwrap(); let video_subsystem = sdl_context.video().unwrap();
let window = vide_subsystem.window("fractals", 800, 600) let window = match (video_subsystem.window("fractals", 800, 600)
.position_centered() .position_centered()
.build() .build()) {
.unwrap(); Ok(w) => { w },
Err(_) => { panic!("Can not build window!") }
};
let mut canvas = window.into_canvas().build().unwrap(); let mut canvas = window.into_canvas().build().unwrap();