Revert "fix: feature-flag function reflection benchmarks"

This reverts commit e4c29fb.

benches/Cargo.toml

@@ -16,7 +16,7 @@ bevy_math = { path = "../crates/bevy_math" }
 bevy_picking = { path = "../crates/bevy_picking", features = [
   "bevy_mesh_picking_backend",
 ] }
-bevy_reflect = { path = "../crates/bevy_reflect" }
+bevy_reflect = { path = "../crates/bevy_reflect", features = ["functions"] }
 bevy_render = { path = "../crates/bevy_render" }
 bevy_tasks = { path = "../crates/bevy_tasks" }
 bevy_utils = { path = "../crates/bevy_utils" }
@@ -27,11 +27,6 @@ glam = "0.29"
 rand = "0.8"
 rand_chacha = "0.3"
 
-[features]
-# Enabling function reflection currently breaks our `reflection_types` example due to feature-flag
-# merging. Once function reflection is enabled by default this can be removed.
-reflect_functions = ["bevy_reflect/functions"]
-
 # Make `bevy_render` compile on Linux with x11 windowing. x11 vs. Wayland does not matter here
 # because the benches do not actually open any windows.
 [target.'cfg(target_os = "linux")'.dev-dependencies]

benches/benches/bevy_reflect/main.rs

@@ -2,24 +2,16 @@
 
 use criterion::criterion_main;
 
-#[cfg(feature = "reflect_functions")]
 mod function;
 mod list;
 mod map;
 mod path;
 mod r#struct;
 
 criterion_main!(
-    function_benches,
+    function::benches,
     list::benches,
     map::benches,
     path::benches,
     r#struct::benches,
 );
-
-// The `criterion_main!` macro doesn't support `#[cfg(...)]` annotations, so we have to create a
-// separate function instead.
-fn function_benches() {
-    #[cfg(feature = "reflect_functions")]
-    function::benches();
-}