| // revisions: current next |
| // compile-flags: -Zverbose-internals |
| //[next] compile-flags: -Znext-solver |
| // normalize-stderr-test "DefId\([^\)]+\)" -> "DefId(..)" |
| |
| #![feature(rustc_attrs)] |
| #![rustc_hidden_type_of_opaques] |
| |
| // Make sure that the compiler can handle `ReErased` in the hidden type of an opaque. |
| |
| fn foo<'a: 'a>(x: &'a Vec<i32>) -> impl Fn() + 'static { |
| //~^ ERROR 0, 'a)>::{closure#0} closure_kind_ty=i8 closure_sig_as_fn_ptr_ty=extern "rust-call" fn(()) upvar_tys=()} |
| // Can't write whole type because of lack of path sanitization |
| || () |
| } |
| |
| fn bar() -> impl Fn() + 'static { |
| //~^ ERROR , [ReErased]) |
| // Can't write whole type because of lack of path sanitization |
| foo(&vec![]) |
| } |
| |
| fn main() {} |
