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