1 files changed, 120 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/target/fn-simple.rs b/src/tools/rustfmt/tests/target/fn-simple.rs
new file mode 100644
index 000000000..e72526936
--- /dev/null
+++ b/src/tools/rustfmt/tests/target/fn-simple.rs
@@ -0,0 +1,120 @@
+// 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 "C" 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!();
+}