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Explaination in example on #[allow(dead_code)] usage #272

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4 changes: 4 additions & 0 deletions crates/parry2d/examples/common_macroquad2d.rs
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,10 @@ use nalgebra::Point2;
use parry2d::math::Real;
use parry2d::shape::TriMesh;

/// As this file is used as a module from other examples,
/// rustc warns about dead code:
/// - `main()` is needed for this file to be included in examples
/// - For other functions, they may be "dead code" for an example, but not for others.
#[allow(dead_code)]
fn main() {
println!(
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