rust/tests/source/fn-simple.rs

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// rustfmt-normalize_comments: true
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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"}
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fn weird_comment(/* /*/ double level */ comment */ x: Hello /*/*/* tripple, even */*/*/,
// Does this work?
y: World
) {
simple(/* does this preserve comments now? */ 42, NoWay)
}
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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() -> ! {}
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pub fn http_fetch_async(listener:Box< AsyncCORSResponseListener+Send >, script_chan: Box<ScriptChan+Send>) {
}
fn some_func<T:Box<Trait+Bound>>(val:T){}
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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>> {}