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-rw-r--r--src/test/ui/sanitize/issue-72154-lifetime-markers.rs31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/sanitize/issue-72154-lifetime-markers.rs b/src/test/ui/sanitize/issue-72154-lifetime-markers.rs
new file mode 100644
index 00000000000..458f99143b6
--- /dev/null
+++ b/src/test/ui/sanitize/issue-72154-lifetime-markers.rs
@@ -0,0 +1,31 @@
+// Regression test for issue 72154, where the use of AddressSanitizer enabled
+// emission of lifetime markers during codegen, while at the same time asking
+// always inliner pass not to insert them.  This eventually lead to a
+// miscompilation which was subsequently detected by AddressSanitizer as UB.
+//
+// needs-sanitizer-support
+// only-x86_64
+//
+// compile-flags: -Copt-level=0 -Zsanitizer=address
+// run-pass
+
+pub struct Wrap {
+    pub t: [usize; 1]
+}
+
+impl Wrap {
+    #[inline(always)]
+    pub fn new(t: [usize; 1]) -> Self {
+        Wrap { t }
+    }
+}
+
+#[inline(always)]
+pub fn assume_init() -> [usize; 1] {
+    [1234]
+}
+
+fn main() {
+    let x: [usize; 1] = assume_init();
+    Wrap::new(x);
+}