X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=tests%2Fui%2For_fun_call.rs;h=8eadc6ce3b47acace2c3fcf4cea29fd2db831b92;hb=2938ffd0d94d93893ca32202cb3b6a6b69559bfb;hp=afaf92961b0274f75d9e5ffbbd2f40b606fb876a;hpb=1ad54642008b185f5691e5cac1148147d29fc00f;p=rust.git

diff --git a/tests/ui/or_fun_call.rs b/tests/ui/or_fun_call.rs
index afaf92961b0..8eadc6ce3b4 100644
--- a/tests/ui/or_fun_call.rs
+++ b/tests/ui/or_fun_call.rs
@@ -155,16 +155,24 @@ fn f() -> Option<()> {
 }
 
 mod issue6675 {
+    unsafe fn ptr_to_ref<'a, T>(p: *const T) -> &'a T {
+        #[allow(unused)]
+        let x = vec![0; 1000]; // future-proofing, make this function expensive.
+        &*p
+    }
+
     unsafe fn foo() {
-        let mut s = "test".to_owned();
-        None.unwrap_or(s.as_mut_vec());
+        let s = "test".to_owned();
+        let s = &s as *const _;
+        None.unwrap_or(ptr_to_ref(s));
     }
 
     fn bar() {
-        let mut s = "test".to_owned();
-        None.unwrap_or(unsafe { s.as_mut_vec() });
+        let s = "test".to_owned();
+        let s = &s as *const _;
+        None.unwrap_or(unsafe { ptr_to_ref(s) });
         #[rustfmt::skip]
-        None.unwrap_or( unsafe { s.as_mut_vec() }    );
+        None.unwrap_or( unsafe { ptr_to_ref(s) }    );
     }
 }