1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/unsafe/unsafe-not-inherited.rs b/tests/ui/unsafe/unsafe-not-inherited.rs
new file mode 100644
index 000000000..6d797caa0
--- /dev/null
+++ b/tests/ui/unsafe/unsafe-not-inherited.rs
@@ -0,0 +1,26 @@
+#![allow(unused, dead_code)]
+
+static mut FOO: u64 = 0;
+
+fn static_mod() {
+    unsafe {static BAR: u64 = FOO;}
+    //~^ ERROR: use of mutable static is unsafe
+    //~| NOTE: use of mutable static
+    //~| NOTE: mutable statics can be mutated by multiple threads
+    //~| NOTE: items do not inherit unsafety
+}
+
+unsafe fn unsafe_call() {}
+fn foo() {
+    unsafe {
+    //~^ NOTE: items do not inherit unsafety
+        fn bar() {
+            unsafe_call();
+            //~^ ERROR: call to unsafe function
+            //~| NOTE: call to unsafe function
+            //~| NOTE: consult the function's documentation
+        }
+    }
+}
+
+fn main() {}