diff options
Diffstat (limited to 'src/test/ui/object-lifetime/object-lifetime-default-from-box-error.rs')
| -rw-r--r-- | src/test/ui/object-lifetime/object-lifetime-default-from-box-error.rs | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/src/test/ui/object-lifetime/object-lifetime-default-from-box-error.rs b/src/test/ui/object-lifetime/object-lifetime-default-from-box-error.rs deleted file mode 100644 index f9b3e2238d3..00000000000 --- a/src/test/ui/object-lifetime/object-lifetime-default-from-box-error.rs +++ /dev/null @@ -1,37 +0,0 @@ -// Test various cases where the defaults should lead to errors being -// reported. - -#![allow(dead_code)] - -trait SomeTrait { - fn dummy(&self) { } -} - -struct SomeStruct<'a> { - r: Box<dyn SomeTrait+'a> -} - -fn load(ss: &mut SomeStruct) -> Box<dyn SomeTrait> { - // `Box<SomeTrait>` defaults to a `'static` bound, so this return - // is illegal. - - ss.r - //~^ ERROR lifetime may not live long enough - //~| ERROR cannot move out of -} - -fn store(ss: &mut SomeStruct, b: Box<dyn SomeTrait>) { - // No error: b is bounded by 'static which outlives the - // (anonymous) lifetime on the struct. - - ss.r = b; -} - -fn store1<'b>(ss: &mut SomeStruct, b: Box<dyn SomeTrait+'b>) { - // Here we override the lifetimes explicitly, and so naturally we get an error. - - ss.r = b; //~ ERROR explicit lifetime required in the type of `ss` [E0621] -} - -fn main() { -} |
