Rollup merge of #100462 - zohnannor:master, r=thomcc

[rust.git] / src / tools / clippy / tests / ui / mut_from_ref.rs

diff --git a/src/tools/clippy/tests/ui/mut_from_ref.rs b/src/tools/clippy/tests/ui/mut_from_ref.rs
index a9a04c8f56b945ca7c0e94b35a211119f7799a2d..370dbd5882161c837c4ffd14a531c99aa7145f0d 100644 (file)
--- a/src/tools/clippy/tests/ui/mut_from_ref.rs
+++ b/src/tools/clippy/tests/ui/mut_from_ref.rs
@@ -5,7 +5,7 @@
 
 impl Foo {
     fn this_wont_hurt_a_bit(&self) -> &mut Foo {
-        unimplemented!()
+        unsafe { unimplemented!() }
     }
 }
 
@@ -15,29 +15,37 @@ trait Ouch {
 
 impl Ouch for Foo {
     fn ouch(x: &Foo) -> &mut Foo {
-        unimplemented!()
+        unsafe { unimplemented!() }
     }
 }
 
 fn fail(x: &u32) -> &mut u16 {
-    unimplemented!()
+    unsafe { unimplemented!() }
 }
 
 fn fail_lifetime<'a>(x: &'a u32, y: &mut u32) -> &'a mut u32 {
-    unimplemented!()
+    unsafe { unimplemented!() }
 }
 
 fn fail_double<'a, 'b>(x: &'a u32, y: &'a u32, z: &'b mut u32) -> &'a mut u32 {
-    unimplemented!()
+    unsafe { unimplemented!() }
 }
 
 // this is OK, because the result borrows y
 fn works<'a>(x: &u32, y: &'a mut u32) -> &'a mut u32 {
-    unimplemented!()
+    unsafe { unimplemented!() }
 }
 
 // this is also OK, because the result could borrow y
 fn also_works<'a>(x: &'a u32, y: &'a mut u32) -> &'a mut u32 {
+    unsafe { unimplemented!() }
+}
+
+unsafe fn also_broken(x: &u32) -> &mut u32 {
+    unimplemented!()
+}
+
+fn without_unsafe(x: &u32) -> &mut u32 {
     unimplemented!()
 }