1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/generator/issue-45729-unsafe-in-generator.rs b/tests/ui/generator/issue-45729-unsafe-in-generator.rs
new file mode 100644
index 000000000..379c36d2c
--- /dev/null
+++ b/tests/ui/generator/issue-45729-unsafe-in-generator.rs
@@ -0,0 +1,12 @@
+// revisions: mir thir
+// [thir]compile-flags: -Z thir-unsafeck
+
+#![feature(generators)]
+
+fn main() {
+    let _ = || {
+        *(1 as *mut u32) = 42;
+        //~^ ERROR dereference of raw pointer is unsafe
+        yield;
+    };
+}