diff options
Diffstat (limited to 'src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.rs')
| -rw-r--r-- | src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.rs | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.rs b/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.rs deleted file mode 100644 index ff27011f89e..00000000000 --- a/src/test/ui/suggestions/lifetimes/trait-object-nested-in-impl-trait.rs +++ /dev/null @@ -1,72 +0,0 @@ -trait Foo {} -impl<'a, T: Foo> Foo for &'a T {} -impl<T: Foo + ?Sized> Foo for Box<T> {} - -struct Iter<'a, T> { - current: Option<Box<dyn Foo + 'a>>, - remaining: T, -} - -impl<'a, T> Iterator for Iter<'a, T> -where - T: Iterator, - T::Item: Foo + 'a, -{ - type Item = Box<dyn Foo + 'a>; - - fn next(&mut self) -> Option<Self::Item> { - let result = self.current.take(); - self.current = Box::new(self.remaining.next()).map(|f| Box::new(f) as _); - result - } -} - -struct Bar(Vec<Box<dyn Foo>>); - -impl Bar { - fn iter(&self) -> impl Iterator<Item = Box<dyn Foo>> { - Iter { - //~^ ERROR lifetime may not live long enough - current: None, - remaining: self.0.iter(), - } - } -} - -struct Baz(Vec<Box<dyn Foo>>); - -impl Baz { - fn iter(&self) -> impl Iterator<Item = Box<dyn Foo>> + '_ { - Iter { - //~^ ERROR lifetime may not live long enough - current: None, - remaining: self.0.iter(), - } - } -} - -struct Bat(Vec<Box<dyn Foo>>); - -impl Bat { - fn iter<'a>(&'a self) -> impl Iterator<Item = Box<dyn Foo>> + 'a { - Iter { - //~^ ERROR lifetime may not live long enough - current: None, - remaining: self.0.iter(), - } - } -} - -struct Ban(Vec<Box<dyn Foo>>); - -impl Ban { - fn iter<'a>(&'a self) -> impl Iterator<Item = Box<dyn Foo>> { - Iter { - //~^ ERROR lifetime may not live long enough - current: None, - remaining: self.0.iter(), - } - } -} - -fn main() {} |
