diff options
Diffstat (limited to 'src/test/ui/object-lifetime/object-lifetime-default-from-ref-struct.rs')
-rw-r--r-- | src/test/ui/object-lifetime/object-lifetime-default-from-ref-struct.rs | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/src/test/ui/object-lifetime/object-lifetime-default-from-ref-struct.rs b/src/test/ui/object-lifetime/object-lifetime-default-from-ref-struct.rs deleted file mode 100644 index e1a865fa5..000000000 --- a/src/test/ui/object-lifetime/object-lifetime-default-from-ref-struct.rs +++ /dev/null @@ -1,58 +0,0 @@ -// run-pass -// Test that the lifetime of the enclosing `&` is used for the object -// lifetime bound. - -// pretty-expanded FIXME #23616 - -#![allow(dead_code)] - -use std::fmt::Display; - -trait Test { - fn foo(&self) { } -} - -struct Ref<'a,T:'a+?Sized> { - r: &'a T -} - -struct Ref2<'a,'b,T:'a+'b+?Sized> { - a: &'a T, - b: &'b T -} - -struct SomeStruct<'a> { - t: Ref<'a, dyn Test>, - u: Ref<'a, dyn Test+'a>, -} - -fn a<'a>(t: Ref<'a, dyn Test>, mut ss: SomeStruct<'a>) { - ss.t = t; -} - -fn b<'a>(t: Ref<'a, dyn Test>, mut ss: SomeStruct<'a>) { - ss.u = t; -} - -fn c<'a>(t: Ref<'a, dyn Test+'a>, mut ss: SomeStruct<'a>) { - ss.t = t; -} - -fn d<'a>(t: Ref<'a, dyn Test+'a>, mut ss: SomeStruct<'a>) { - ss.u = t; -} - -fn e<'a>(_: Ref<'a, dyn Display+'static>) {} -fn g<'a, 'b>(_: Ref2<'a, 'b, dyn Display+'static>) {} - - -fn main() { - // Inside a function body, we can just infer all - // lifetimes, to allow Ref<'tmp, Display+'static> - // and Ref2<'tmp, 'tmp, Display+'static>. - let x = &0 as &(dyn Display+'static); - let r: Ref<dyn Display> = Ref { r: x }; - let r2: Ref2<dyn Display> = Ref2 { a: x, b: x }; - e(r); - g(r2); -} |