itest: remove assert_eq_self

Author: ColinWttt

itest/rust/src/framework/mod.rs

@@ -228,19 +228,3 @@ pub fn suppress_godot_print(mut f: impl FnMut()) {
 pub fn runs_release() -> bool {
     !Os::singleton().is_debug_build()
 }
-
-/// Workaround for tests of the form `assert!(a == a)`.
-///
-/// We can't always use `assert_eq!(a, a)` because of lacking `Debug` impl.
-///
-/// Clippy however complains, yet the suggested `#[allow(clippy::eq_op)]` cannot be used to suppress the Clippy warning (likely a bug).
-#[macro_export]
-macro_rules! assert_eq_self {
-    ($a:expr) => {{
-        if !($a == $a) {
-            panic!("assertion failed: `(a == a)`");
-        }
-    }};
-}
-
-pub use crate::assert_eq_self;