diff options
Diffstat (limited to 'src/test/ui/traits/object/issue-33140-traitobject-crate.rs')
| -rw-r--r-- | src/test/ui/traits/object/issue-33140-traitobject-crate.rs | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/test/ui/traits/object/issue-33140-traitobject-crate.rs b/src/test/ui/traits/object/issue-33140-traitobject-crate.rs new file mode 100644 index 000000000..8abd92da3 --- /dev/null +++ b/src/test/ui/traits/object/issue-33140-traitobject-crate.rs @@ -0,0 +1,108 @@ +// check-pass + +#![warn(order_dependent_trait_objects)] +#![allow(dyn_drop)] + +// Check that traitobject 0.1.0 compiles + +//! # traitobject +//! +//! Unsafe helpers for working with raw TraitObjects. + +/// A trait implemented for all trait objects. +/// +/// Implementations for all traits in std are provided. +pub unsafe trait Trait {} + +unsafe impl Trait for dyn (::std::any::Any) + Send { } +unsafe impl Trait for dyn (::std::any::Any) + Sync { } +unsafe impl Trait for dyn (::std::any::Any) + Send + Sync { } +unsafe impl<T: ?Sized> Trait for dyn (::std::borrow::Borrow<T>) + Send { } +unsafe impl<T: ?Sized> Trait for dyn (::std::borrow::Borrow<T>) + Sync { } +unsafe impl<T: ?Sized> Trait for dyn (::std::borrow::Borrow<T>) + Send + Sync { } +unsafe impl<T: ?Sized> Trait for dyn (::std::borrow::BorrowMut<T>) + Send { } +unsafe impl<T: ?Sized> Trait for dyn (::std::borrow::BorrowMut<T>) + Sync { } +unsafe impl<T: ?Sized> Trait for dyn (::std::borrow::BorrowMut<T>) + Send + Sync { } +unsafe impl<T: ?Sized> Trait for dyn (::std::convert::AsMut<T>) + Send { } +unsafe impl<T: ?Sized> Trait for dyn (::std::convert::AsMut<T>) + Sync { } +unsafe impl<T: ?Sized> Trait for dyn (::std::convert::AsMut<T>) + Send + Sync { } +unsafe impl<T: ?Sized> Trait for dyn (::std::convert::AsRef<T>) + Send { } +unsafe impl<T: ?Sized> Trait for dyn (::std::convert::AsRef<T>) + Sync { } +unsafe impl<T: ?Sized> Trait for dyn (::std::convert::AsRef<T>) + Send + Sync { } +unsafe impl Trait for dyn (::std::error::Error) + Send { } +unsafe impl Trait for dyn (::std::error::Error) + Sync { } +unsafe impl Trait for dyn (::std::error::Error) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::Binary) + Send { } +unsafe impl Trait for dyn (::std::fmt::Binary) + Sync { } +unsafe impl Trait for dyn (::std::fmt::Binary) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::Debug) + Send { } +unsafe impl Trait for dyn (::std::fmt::Debug) + Sync { } +unsafe impl Trait for dyn (::std::fmt::Debug) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::Display) + Send { } +unsafe impl Trait for dyn (::std::fmt::Display) + Sync { } +unsafe impl Trait for dyn (::std::fmt::Display) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::LowerExp) + Send { } +unsafe impl Trait for dyn (::std::fmt::LowerExp) + Sync { } +unsafe impl Trait for dyn (::std::fmt::LowerExp) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::LowerHex) + Send { } +unsafe impl Trait for dyn (::std::fmt::LowerHex) + Sync { } +unsafe impl Trait for dyn (::std::fmt::LowerHex) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::Octal) + Send { } +unsafe impl Trait for dyn (::std::fmt::Octal) + Sync { } +unsafe impl Trait for dyn (::std::fmt::Octal) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::Pointer) + Send { } +unsafe impl Trait for dyn (::std::fmt::Pointer) + Sync { } +unsafe impl Trait for dyn (::std::fmt::Pointer) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::UpperExp) + Send { } +unsafe impl Trait for dyn (::std::fmt::UpperExp) + Sync { } +unsafe impl Trait for dyn (::std::fmt::UpperExp) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::UpperHex) + Send { } +unsafe impl Trait for dyn (::std::fmt::UpperHex) + Sync { } +unsafe impl Trait for dyn (::std::fmt::UpperHex) + Send + Sync { } +unsafe impl Trait for dyn (::std::fmt::Write) + Send { } +unsafe impl Trait for dyn (::std::fmt::Write) + Sync { } +unsafe impl Trait for dyn (::std::fmt::Write) + Send + Sync { } +unsafe impl Trait for dyn (::std::hash::Hasher) + Send { } +unsafe impl Trait for dyn (::std::hash::Hasher) + Sync { } +unsafe impl Trait for dyn (::std::hash::Hasher) + Send + Sync { } +unsafe impl Trait for dyn (::std::io::BufRead) + Send { } +unsafe impl Trait for dyn (::std::io::BufRead) + Sync { } +unsafe impl Trait for dyn (::std::io::BufRead) + Send + Sync { } +unsafe impl Trait for dyn (::std::io::Read) + Send { } +unsafe impl Trait for dyn (::std::io::Read) + Sync { } +unsafe impl Trait for dyn (::std::io::Read) + Send + Sync { } +unsafe impl Trait for dyn (::std::io::Seek) + Send { } +unsafe impl Trait for dyn (::std::io::Seek) + Sync { } +unsafe impl Trait for dyn (::std::io::Seek) + Send + Sync { } +unsafe impl Trait for dyn (::std::io::Write) + Send { } +unsafe impl Trait for dyn (::std::io::Write) + Sync { } +unsafe impl Trait for dyn (::std::io::Write) + Send + Sync { } +unsafe impl<T, I> Trait for dyn (::std::iter::IntoIterator<IntoIter=I, Item=T>) { } +unsafe impl<T> Trait for dyn (::std::iter::Iterator<Item=T>) + Send { } +unsafe impl<T> Trait for dyn (::std::iter::Iterator<Item=T>) + Sync { } +unsafe impl<T> Trait for dyn (::std::iter::Iterator<Item=T>) + Send + Sync { } +unsafe impl Trait for dyn (::std::marker::Send) + Send { } +unsafe impl Trait for dyn (::std::marker::Send) + Sync { } +unsafe impl Trait for dyn (::std::marker::Send) + Send + Sync { } +//~^ WARNING conflicting implementations of trait `Trait` for type +//~| WARNING this was previously accepted by the compiler but is being phased out +unsafe impl Trait for dyn (::std::marker::Sync) + Send { } +//~^ WARNING conflicting implementations of trait `Trait` for type +//~| WARNING this was previously accepted by the compiler but is being phased out +unsafe impl Trait for dyn (::std::marker::Sync) + Sync { } +unsafe impl Trait for dyn (::std::marker::Sync) + Send + Sync { } +//~^ WARNING conflicting implementations of trait `Trait` for type +//~| WARNING this was previously accepted by the compiler but is being phased out +unsafe impl Trait for dyn (::std::ops::Drop) + Send { } +unsafe impl Trait for dyn (::std::ops::Drop) + Sync { } +unsafe impl Trait for dyn (::std::ops::Drop) + Send + Sync { } +unsafe impl Trait for dyn (::std::string::ToString) + Send { } +unsafe impl Trait for dyn (::std::string::ToString) + Sync { } +unsafe impl Trait for dyn (::std::string::ToString) + Send + Sync { } +fn assert_trait<T: Trait + ?Sized>() {} + +fn main() { + assert_trait::<dyn Send>(); + assert_trait::<dyn Sync>(); + assert_trait::<dyn Send + Sync>(); +} |