1 files changed, 74 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/fn-simple.rs b/src/tools/rustfmt/tests/source/fn-simple.rs
new file mode 100644
index 000000000..12a50c013
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/fn-simple.rs
@@ -0,0 +1,74 @@
+// rustfmt-normalize_comments: true
+
+fn simple(/*pre-comment on a function!?*/ i: i32/*yes, it's possible!  */   
+                                        ,response: NoWay /* hose */) {
+fn op(x: Typ, key : &[u8], upd : Box<Fn(Option<&memcache::Item>) -> (memcache::Status, Result<memcache::Item, Option<String>>)>) -> MapResult {}
+
+        "cool"}
+
+
+fn weird_comment(/* /*/ double level */ comment */ x: Hello /*/*/* triple, even */*/*/,
+// Does this work?
+y: World
+) {
+        simple(/* does this preserve comments now? */ 42, NoWay)
+}
+
+fn generic<T>(arg: T) -> &SomeType
+    where T: Fn(// First arg
+        A,
+        // Second argument
+        B, C, D, /* pre comment */ E /* last comment */) -> &SomeType {
+    arg(a, b, c, d, e)
+}
+
+fn foo()  ->  !  {}
+
+pub fn http_fetch_async(listener:Box< AsyncCORSResponseListener+Send >,  script_chan:  Box<ScriptChan+Send>) {
+}
+
+fn some_func<T:Box<Trait+Bound>>(val:T){}
+
+fn zzzzzzzzzzzzzzzzzzzz<Type, NodeType>
+                       (selff: Type, mut handle: node::Handle<IdRef<'id, Node<K, V>>, Type, NodeType>)
+                        -> SearchStack<'a, K, V, Type, NodeType>{
+}
+
+unsafe fn generic_call(cx: *mut JSContext, argc: libc::c_uint, vp: *mut JSVal,
+    is_lenient: bool,
+                       call: unsafe extern fn(*const JSJitInfo, *mut JSContext,
+                                              HandleObject, *mut libc::c_void, u32,
+                                              *mut JSVal)
+                                              -> u8) {
+    let f:  fn  ( _ , _  ) ->  _   =  panic!()  ;
+}
+
+pub fn start_export_thread<C: CryptoSchemee + 'static>(database: &Database, crypto_scheme: &C, block_size: usize, source_path: &Path) -> BonzoResult<mpsc::Consumer<'static, FileInstruction>> {}
+
+pub fn waltz(cwd: &Path) -> CliAssert {
+    {
+        {
+            formatted_comment = rewrite_comment(comment, block_style, width, offset, formatting_fig);
+        }
+    }
+}
+
+// #2003
+mod foo {
+    fn __bindgen_test_layout_i_open0_c_open1_char_a_open2_char_close2_close1_close0_instantiation() {
+        foo();
+    }
+}
+
+// #2082
+pub(crate) fn init() {}
+
+pub(crate) fn init() {}
+
+// #2630
+fn make_map<T, F: (Fn(&T) -> String)>(records: &Vec<T>, key_fn: F) -> HashMap<String, usize> {}
+
+// #2956
+fn bar(beans: Asdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdf, spam: bool, eggs: bool) -> bool{
+    unimplemented!();
+}