176 lines
3.7 KiB
Rust
176 lines
3.7 KiB
Rust
// rustfmt-normalize_comments: true
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fn types() {
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let x: [Vec<_>] = [];
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let y: *mut [SomeType; konst_funk()] = expr();
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let z: (/* #digits */ usize, /* exp */ i16) = funk();
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let z: (usize /* #digits */, i16 /* exp */) = funk();
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}
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struct F {
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f: extern "C" fn(x: u8, ... /* comment */),
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g: extern "C" fn(x: u8, /* comment */ ...),
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h: extern "C" fn(x: u8, ...),
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i: extern "C" fn(
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x: u8,
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// comment 4
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y: String, // comment 3
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z: Foo,
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// comment
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... // comment 2
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),
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}
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fn issue_1006(def_id_to_string: for<'a, 'b> unsafe fn(TyCtxt<'b, 'tcx, 'tcx>, DefId) -> String) {}
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fn impl_trait_fn_1() -> impl Fn(i32) -> Option<u8> {}
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fn impl_trait_fn_2<E>() -> impl Future<Item = &'a i64, Error = E> {}
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fn issue_1234() {
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do_parse!(name: take_while1!(is_token) >> (Header))
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}
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// #2510
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impl CombineTypes {
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pub fn pop_callback(
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&self,
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query_id: Uuid,
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) -> Option<(
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ProjectId,
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Box<FnMut(&ProjectState, serde_json::Value, bool) -> () + Sync + Send>,
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)> {
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self.query_callbacks()(&query_id)
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}
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}
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// #2859
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pub fn do_something<'a, T: Trait1 + Trait2 + 'a>(
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&fooo: u32,
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) -> impl Future<
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Item = (
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impl Future<Item = (), Error = SomeError> + 'a,
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impl Future<Item = (), Error = SomeError> + 'a,
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impl Future<Item = (), Error = SomeError> + 'a,
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),
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Error = SomeError,
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> + 'a {
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}
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pub fn do_something<'a, T: Trait1 + Trait2 + 'a>(
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&fooo: u32,
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) -> impl Future<
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Item = (
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impl Future<Item = (), Error = SomeError> + 'a,
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impl Future<Item = (), Error = SomeError> + 'a,
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impl Future<Item = (), Error = SomeError> + 'a,
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),
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Error = SomeError,
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> + Future<
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Item = (
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impl Future<Item = (), Error = SomeError> + 'a,
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impl Future<Item = (), Error = SomeError> + 'a,
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impl Future<Item = (), Error = SomeError> + 'a,
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),
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Error = SomeError,
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> + Future<
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Item = (
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impl Future<Item = (), Error = SomeError> + 'a,
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impl Future<Item = (), Error = SomeError> + 'a,
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impl Future<Item = (), Error = SomeError> + 'a,
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),
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Error = SomeError,
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> + 'a + 'b + 'c {
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}
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// #3051
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token![impl];
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token![impl];
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// #3060
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macro_rules! foo {
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($foo_api: ty) => {
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type Target = ($foo_api) + 'static;
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};
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}
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type Target = (FooAPI) + 'static;
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// #3137
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fn foo<T>(t: T)
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where
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T: (FnOnce() -> ()) + Clone,
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U: (FnOnce() -> ()) + 'static,
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{
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}
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// #3117
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fn issue3117() {
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{
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{
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{
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{
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{
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{
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{
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{
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let opt: &mut Option<MyLongTypeHere> =
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unsafe { &mut *self.future.get() };
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}
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}
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}
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}
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}
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}
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}
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}
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}
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// #3139
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fn issue3139() {
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assert_eq!(
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to_json_value(&None::<i32>).unwrap(),
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json!({ "test": None::<i32> })
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);
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}
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// #3180
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fn foo(
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a: SomeLongComplexType,
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b: SomeOtherLongComplexType,
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) -> Box<Future<Item = AnotherLongType, Error = ALongErrorType>> {
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}
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type MyFn = fn(
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a: SomeLongComplexType,
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b: SomeOtherLongComplexType,
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) -> Box<Future<Item = AnotherLongType, Error = ALongErrorType>>;
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// Const bound
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trait T: ~const Super {}
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const fn not_quite_const<S: ~const T>() -> i32 {
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<S as T>::CONST
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}
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struct S<T: ~const ?Sized>(std::marker::PhantomData<T>);
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impl ~const T {}
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fn apit(_: impl ~const T) {}
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fn rpit() -> impl ~const T {
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S
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}
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pub struct Foo<T: Trait>(T);
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impl<T: ~const Trait> Foo<T> {
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fn new(t: T) -> Self {
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Self(t)
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}
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}
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// #4357
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type T = typeof(1);
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impl T for .. {}
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