Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 21 insertions, 0 deletions

diff --git a/third_party/rust/objc_exception/extern/exception.m b/third_party/rust/objc_exception/extern/exception.m
new file mode 100644
index 0000000000..700439ecf7
--- /dev/null
+++ b/third_party/rust/objc_exception/extern/exception.m
@@ -0,0 +1,21 @@
+#include <objc/objc.h>
+#include <objc/NSObject.h>
+
+void RustObjCExceptionThrow(id exception) {
+    @throw exception;
+}
+
+int RustObjCExceptionTryCatch(void (*try)(void *), void *context, id *error) {
+    @try {
+        try(context);
+        if (error) {
+            *error = nil;
+        }
+        return 0;
+    } @catch (id exception) {
+        if (error) {
+            *error = [exception retain];
+        }
+        return 1;
+    }
+}