v3: gate aabb behind feature flag

Cargo.toml

@@ -17,6 +17,7 @@ all-features = true
 default = ["std"]
 std = ["glam/std", "bvh-arena?/std"]
 unstable-v3 = []
+unstable-v3-aabb = ["unstable-v3"]
 
 [dependencies]
 # Public

src/lib.rs

@@ -63,7 +63,7 @@
 //! * `unstable-v3` `v3` module, an exploration of what could be the next major version of the API
 //!
 
-#[cfg(all(test, feature = "unstable-v3"))]
+#[cfg(all(test, feature = "unstable-v3-aabb"))]
 extern crate alloc;
 
 mod v2;

src/v3/mod.rs

@@ -2,11 +2,13 @@
 
 use sealed::sealed;
 
+#[cfg(feature = "unstable-v3-aabb")]
 pub use aabb::Aabb;
 pub use point::Point;
 use range::Range;
 pub use vector::Vec2;
 
+#[cfg(feature = "unstable-v3-aabb")]
 mod aabb;
 mod point;
 mod range;
@@ -90,8 +92,7 @@ fn contact_time(origin: &impl Shape, vector: Vec2, target: &impl Shape) -> Optio
     Some(max_t1)
 }
 
-#[cfg(test)]
-#[cfg(feature = "std")]
+#[cfg(all(test, feature = "std", feature = "unstable-v3-aabb"))]
 mod collision_spec {
     use rstest::rstest;
 

tests/v3_ray_cast_spec.rs

@@ -1,4 +1,4 @@
-#![cfg(feature = "unstable-v3")]
+#![cfg(feature = "unstable-v3-aabb")]
 
 use approx::assert_abs_diff_eq;
 use impacted::v3::{cast_ray, Aabb, Point, Shape, Vec2};