Merging upstream version 1.69.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 24 deletions

diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/abis/abi_1_58/proc_macro/bridge/closure.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/abis/abi_1_58/proc_macro/bridge/closure.rs
deleted file mode 100644
index 5be71cc3d..000000000
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/abis/abi_1_58/proc_macro/bridge/closure.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-//! Closure type (equivalent to `&mut dyn FnMut(A) -> R`) that's `repr(C)`.
-
-#[repr(C)]
-pub struct Closure<'a, A, R> {
-    call: unsafe extern "C" fn(&mut Env, A) -> R,
-    env: &'a mut Env,
-}
-
-struct Env;
-
-impl<'a, A, R, F: FnMut(A) -> R> From<&'a mut F> for Closure<'a, A, R> {
-    fn from(f: &'a mut F) -> Self {
-        unsafe extern "C" fn call<A, R, F: FnMut(A) -> R>(env: &mut Env, arg: A) -> R {
-            (*(env as *mut _ as *mut F))(arg)
-        }
-        Closure { call: call::<A, R, F>, env: unsafe { &mut *(f as *mut _ as *mut Env) } }
-    }
-}
-
-impl<'a, A, R> Closure<'a, A, R> {
-    pub fn call(&mut self, arg: A) -> R {
-        unsafe { (self.call)(self.env, arg) }
-    }
-}