From 38bfba659e2ae9423c9d782806db11e23187f3f6 Mon Sep 17 00:00:00 2001 From: Samrat Man Singh Date: Mon, 13 Apr 2020 22:14:08 +0530 Subject: [PATCH] Add test case for type aliasing `impl Sized` --- .../type-alias-impl-trait-sized.rs | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 src/test/ui/type-alias-impl-trait/type-alias-impl-trait-sized.rs diff --git a/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-sized.rs b/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-sized.rs new file mode 100644 index 00000000000..c54df664243 --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/type-alias-impl-trait-sized.rs @@ -0,0 +1,17 @@ +// check-pass + +#![feature(type_alias_impl_trait)] + +type A = impl Sized; +fn f1() -> A { 0 } + +type B = impl ?Sized; +fn f2() -> &'static B { &[0] } + +type C = impl ?Sized + 'static; +fn f3() -> &'static C { &[0] } + +type D = impl ?Sized; +fn f4() -> &'static D { &1 } + +fn main() {}