Fix minimal-fltk example release builds with Rust 1.56.0 (#216)

parasyte · web-flow · commit efeec7f72777 · 2021-10-21T16:15:47.000-07:00
- See rust-lang/rust#88576
diff --git a/examples/minimal-fltk/src/main.rs b/examples/minimal-fltk/src/main.rs
@@ -19,7 +19,9 @@ struct World {
 }
 
 fn main() -> Result<(), Error> {
+    #[cfg(debug_assertions)]
     env_logger::init();
+
     let app = app::App::default();
     let mut win = Window::default()
         .with_size(WIDTH as i32, HEIGHT as i32)

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,9 @@ struct World {`
`19`	`19`	`}`
`20`	`20`
`21`	`21`	`fn main() -> Result<(), Error> {`
	`22`	`+ #[cfg(debug_assertions)]`
`22`	`23`	`env_logger::init();`
	`24`	`+`
`23`	`25`	`let app = app::App::default();`
`24`	`26`	`let mut win = Window::default()`
`25`	`27`	`.with_size(WIDTH as i32, HEIGHT as i32)`