diff options
Diffstat (limited to 'tests/ui/no_uaf_1.stderr')
-rw-r--r-- | tests/ui/no_uaf_1.stderr | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/ui/no_uaf_1.stderr b/tests/ui/no_uaf_1.stderr new file mode 100644 index 0000000..6db82ed --- /dev/null +++ b/tests/ui/no_uaf_1.stderr @@ -0,0 +1,37 @@ +error: lifetime may not live long enough + --> tests/ui/no_uaf_1.rs:25:17 + | +23 | impl<'k, 'b> NewWith<'k, FooOpaque> for FooBuilder<'b> { + | -- lifetime `'b` defined here +24 | fn new_with<'a>(self) -> Foo<'a> where 'k: 'a { + | -- lifetime `'a` defined here +25 | / Foo { +26 | | x: "Hello".to_owned(), +27 | | y: self.0, +28 | | } + | |_________________^ associated function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b` + | + = help: consider adding the following bound: `'b: 'a` + = note: requirement occurs because of the type `Foo<'_>`, which makes the generic argument `'_` invariant + = note: the struct `Foo<'a>` is invariant over the parameter `'a` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance + +error: lifetime may not live long enough + --> tests/ui/no_uaf_1.rs:25:17 + | +23 | impl<'k, 'b> NewWith<'k, FooOpaque> for FooBuilder<'b> { + | -- lifetime `'b` defined here +24 | fn new_with<'a>(self) -> Foo<'a> where 'k: 'a { + | -- lifetime `'a` defined here +25 | / Foo { +26 | | x: "Hello".to_owned(), +27 | | y: self.0, +28 | | } + | |_________________^ associated function was supposed to return data with lifetime `'b` but it is returning data with lifetime `'a` + | + = help: consider adding the following bound: `'a: 'b` + = note: requirement occurs because of the type `Foo<'_>`, which makes the generic argument `'_` invariant + = note: the struct `Foo<'a>` is invariant over the parameter `'a` + = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance + +help: `'b` and `'a` must be the same: replace one with the other |