Rollup merge of #102766 - thomcc:remove-resolv, r=Mark-Simulacrum

[rust.git] / library / std / src / sys / unix / thread_local_dtor.rs

diff --git a/library/std/src/sys/unix/thread_local_dtor.rs b/library/std/src/sys/unix/thread_local_dtor.rs
index 6e8be2a91de003a5f165ebfd7fda18a49a9c2f28..d7fd2130f7ccec5f84ff93187651e12d3550afc0 100644 (file)
--- a/library/std/src/sys/unix/thread_local_dtor.rs
+++ b/library/std/src/sys/unix/thread_local_dtor.rs
@@ -17,6 +17,7 @@
     target_os = "redox",
     target_os = "emscripten"
 ))]
+#[cfg_attr(target_family = "wasm", allow(unused))] // might remain unused depending on target details (e.g. wasm32-unknown-emscripten)
 pub unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern "C" fn(*mut u8)) {
     use crate::mem;
     use crate::sys_common::thread_local_dtor::register_dtor_fallback;