Auto merge of #6298 - JohnTitor:fix-example, r=llogiq

[rust.git] / tests / ui / doc_unsafe.rs

diff --git a/tests/ui/doc_unsafe.rs b/tests/ui/doc_unsafe.rs
index 7b26e86b40b8d1a74392af6d7a8849b8ea8bd9eb..484aa72d59a25a43c6276ebf4d48dd7ba12e7c01 100644 (file)
--- a/tests/ui/doc_unsafe.rs
+++ b/tests/ui/doc_unsafe.rs
@@ -1,3 +1,8 @@
+// aux-build:doc_unsafe_macros.rs
+
+#[macro_use]
+extern crate doc_unsafe_macros;
+
 /// This is not sufficiently documented
 pub unsafe fn destroy_the_planet() {
     unimplemented!();
@@ -17,9 +22,79 @@ unsafe fn you_dont_see_me() {
     unimplemented!();
 }
 
+mod private_mod {
+    pub unsafe fn only_crate_wide_accessible() {
+        unimplemented!();
+    }
+
+    pub unsafe fn republished() {
+        unimplemented!();
+    }
+}
+
+pub use private_mod::republished;
+
+pub trait UnsafeTrait {
+    unsafe fn woefully_underdocumented(self);
+
+    /// # Safety
+    unsafe fn at_least_somewhat_documented(self);
+}
+
+pub struct Struct;
+
+impl UnsafeTrait for Struct {
+    unsafe fn woefully_underdocumented(self) {
+        // all is well
+    }
+
+    unsafe fn at_least_somewhat_documented(self) {
+        // all is still well
+    }
+}
+
+impl Struct {
+    pub unsafe fn more_undocumented_unsafe() -> Self {
+        unimplemented!();
+    }
+
+    /// # Safety
+    pub unsafe fn somewhat_documented(&self) {
+        unimplemented!();
+    }
+
+    unsafe fn private(&self) {
+        unimplemented!();
+    }
+}
+
+macro_rules! very_unsafe {
+    () => {
+        pub unsafe fn whee() {
+            unimplemented!()
+        }
+
+        /// # Safety
+        ///
+        /// Please keep the seat belt fastened
+        pub unsafe fn drive() {
+            whee()
+        }
+    };
+}
+
+very_unsafe!();
+
+// we don't lint code from external macros
+undocd_unsafe!();
+
 fn main() {
-    you_dont_see_me();
-    destroy_the_planet();
-    let mut universe = ();
-    apocalypse(&mut universe);
+    unsafe {
+        you_dont_see_me();
+        destroy_the_planet();
+        let mut universe = ();
+        apocalypse(&mut universe);
+        private_mod::only_crate_wide_accessible();
+        drive();
+    }
 }