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-rw-r--r--src/test/ui/issues/issue-45731.rs27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-45731.rs b/src/test/ui/issues/issue-45731.rs
new file mode 100644
index 000000000..5c5ac5987
--- /dev/null
+++ b/src/test/ui/issues/issue-45731.rs
@@ -0,0 +1,27 @@
+// run-pass
+#![allow(unused_variables)]
+// compile-flags:--test -g
+// ignore-asmjs wasm2js does not support source maps yet
+
+#[cfg(target_os = "macos")]
+#[test]
+fn simple_test() {
+ use std::{env, panic, fs};
+
+ // Find our dSYM and replace the DWARF binary with an empty file
+ let mut dsym_path = env::current_exe().unwrap();
+ let executable_name = dsym_path.file_name().unwrap().to_str().unwrap().to_string();
+ assert!(dsym_path.pop()); // Pop executable
+ dsym_path.push(format!("{}.dSYM/Contents/Resources/DWARF/{0}", executable_name));
+ {
+ let file = fs::OpenOptions::new().read(false).write(true).truncate(true).create(false)
+ .open(&dsym_path).unwrap();
+ }
+
+ env::set_var("RUST_BACKTRACE", "1");
+
+ // We don't need to die of panic, just trigger a backtrace
+ let _ = panic::catch_unwind(|| {
+ assert!(false);
+ });
+}