| // Test that we emit a correct structured suggestions for dynamically sized ("maybe unsized") |
| // function parameters. |
| // We used to emit a butchered suggestion if duplicate relaxed `Sized` bounds were present. |
| // issue: <https://github.com/rust-lang/rust/issues/127441>. |
| |
| use std::fmt::Debug; |
| |
| fn foo1<T: ?Sized>(a: T) {} |
| //~^ ERROR the size for values of type `T` cannot be known at compilation time |
| |
| fn foo2<T: ?Sized + ?Sized>(a: T) {} |
| //~^ ERROR duplicate relaxed `Sized` bounds |
| //~| ERROR the size for values of type `T` cannot be known at compilation time |
| |
| fn foo3<T: ?Sized + ?Sized + Debug>(a: T) {} |
| //~^ ERROR duplicate relaxed `Sized` bounds |
| //~| ERROR the size for values of type `T` cannot be known at compilation time |
| |
| fn foo4<T: ?Sized + Debug + ?Sized >(a: T) {} |
| //~^ ERROR duplicate relaxed `Sized` bounds |
| //~| ERROR the size for values of type `T` cannot be known at compilation time |
| |
| fn foo5(_: impl ?Sized) {} |
| //~^ ERROR the size for values of type `impl ?Sized` cannot be known at compilation time |
| |
| fn foo6(_: impl ?Sized + ?Sized) {} |
| //~^ ERROR duplicate relaxed `Sized` bounds |
| //~| ERROR the size for values of type `impl ?Sized + ?Sized` cannot be known at compilation tim |
| |
| fn foo7(_: impl ?Sized + ?Sized + Debug) {} |
| //~^ ERROR duplicate relaxed `Sized` bounds |
| //~| ERROR the size for values of type `impl ?Sized + ?Sized + Debug` cannot be known at compilation time |
| |
| fn foo8(_: impl ?Sized + Debug + ?Sized ) {} |
| //~^ ERROR duplicate relaxed `Sized` bounds |
| //~| ERROR the size for values of type `impl ?Sized + Debug + ?Sized` cannot be known at compilation time |
| |
| fn main() {} |
