diff options
Diffstat (limited to 'src/test/ui/lifetimes/copy_modulo_regions.stderr')
| -rw-r--r-- | src/test/ui/lifetimes/copy_modulo_regions.stderr | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/lifetimes/copy_modulo_regions.stderr b/src/test/ui/lifetimes/copy_modulo_regions.stderr new file mode 100644 index 000000000..87dbb64ab --- /dev/null +++ b/src/test/ui/lifetimes/copy_modulo_regions.stderr @@ -0,0 +1,14 @@ +error: lifetime may not live long enough + --> $DIR/copy_modulo_regions.rs:12:5 + | +LL | fn foo<'a>() -> [Foo<'a>; 100] { + | -- lifetime `'a` defined here +LL | [mk_foo::<'a>(); 100] + | ^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static` + | + = 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: aborting due to previous error + |