TMP

madsmtm · madsmtm · commit 4b59a07a64bc · 2022-06-11T23:47:04.000+02:00
diff --git a/objc-sys/src/lib.rs b/objc-sys/src/lib.rs
@@ -65,6 +65,8 @@ macro_rules! generate_linking_tests {
                     // Get function pointer to make the linker require the
                     // symbol to be available.
                     let f: unsafe extern $abi fn($($t),*) $(-> $r)? = crate::$name;
+                    // Workaround for https://github.com/rust-lang/rust/pull/92964
+                    let f: unsafe extern "C" fn() = unsafe { core::mem::transmute(f) };
                     // Execute side-effect to ensure it is not optimized away.
                     std::println!("{:p}", f);
                 }

Original file line number	Diff line number	Diff line change
`@@ -65,6 +65,8 @@ macro_rules! generate_linking_tests {`
`65`	`65`	`// Get function pointer to make the linker require the`
`66`	`66`	`// symbol to be available.`
`67`	`67`	`let f: unsafe extern $abi fn($($t),*) $(-> $r)? = crate::$name;`
	`68`	`+ // Workaround for https://github.com/rust-lang/rust/pull/92964`
	`69`	`+ let f: unsafe extern "C" fn() = unsafe { core::mem::transmute(f) };`
`68`	`70`	`// Execute side-effect to ensure it is not optimized away.`
`69`	`71`	`std::println!("{:p}", f);`
`70`	`72`	`}`