1 files changed, 15 insertions, 0 deletions
diff --git a/library/panic_unwind/src/dummy.rs b/library/panic_unwind/src/dummy.rs
new file mode 100644
index 00000000000..4667ede2baa
--- /dev/null
+++ b/library/panic_unwind/src/dummy.rs
@@ -0,0 +1,15 @@
+//! Unwinding for *wasm32* target.
+//!
+//! Right now we don't support this, so this is just stubs.
+
+use alloc::boxed::Box;
+use core::any::Any;
+use core::intrinsics;
+
+pub unsafe fn cleanup(_ptr: *mut u8) -> Box<dyn Any + Send> {
+    intrinsics::abort()
+}
+
+pub unsafe fn panic(_data: Box<dyn Any + Send>) -> u32 {
+    intrinsics::abort()
+}