Revert "Rollup merge of #126315 - mu001999-contrib:fix/126289, r=petrochenkov"

This reverts commit 977c5fd419ade52467f7de79d5bfc25c0c893275, reversing
changes made to 24c94f0e4f5aa333c665fbbba423172c30176624.

1 files changed, 0 insertions, 33 deletions

diff --git a/tests/ui/lint/dead-code/allow-unconstructed-pub-struct.rs b/tests/ui/lint/dead-code/allow-unconstructed-pub-struct.rs
deleted file mode 100644
index 8cd1524045b..00000000000
--- a/tests/ui/lint/dead-code/allow-unconstructed-pub-struct.rs
+++ /dev/null
@@ -1,33 +0,0 @@
-//@ check-pass
-
-mod ffi {
-    use super::*;
-
-    extern "C" {
-        pub fn DomPromise_AddRef(promise: *const Promise);
-        pub fn DomPromise_Release(promise: *const Promise);
-    }
-}
-
-#[repr(C)]
-#[allow(unused)]
-pub struct Promise {
-    private: [u8; 0],
-    __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>,
-}
-
-pub unsafe trait RefCounted {
-    unsafe fn addref(&self);
-    unsafe fn release(&self);
-}
-
-unsafe impl RefCounted for Promise {
-    unsafe fn addref(&self) {
-        ffi::DomPromise_AddRef(self)
-    }
-    unsafe fn release(&self) {
-        ffi::DomPromise_Release(self)
-    }
-}
-
-fn main() {}