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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/lifetimes/missing-lifetime-in-alias.rs | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/lifetimes/missing-lifetime-in-alias.rs')
-rw-r--r-- | tests/ui/lifetimes/missing-lifetime-in-alias.rs | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/lifetimes/missing-lifetime-in-alias.rs b/tests/ui/lifetimes/missing-lifetime-in-alias.rs new file mode 100644 index 000000000..51c564c01 --- /dev/null +++ b/tests/ui/lifetimes/missing-lifetime-in-alias.rs @@ -0,0 +1,31 @@ +trait Trait<'a> { + type Foo; + + type Bar<'b> + //~^ NOTE associated type defined here, with 1 lifetime parameter + //~| NOTE + where + Self: 'b; +} + +struct Impl<'a>(&'a ()); + +impl<'a> Trait<'a> for Impl<'a> { + type Foo = &'a (); + type Bar<'b> = &'b (); +} + +type A<'a> = Impl<'a>; + +type B<'a> = <A<'a> as Trait>::Foo; +//~^ ERROR missing lifetime specifier +//~| NOTE expected named lifetime parameter + +type C<'a, 'b> = <A<'a> as Trait>::Bar; +//~^ ERROR missing lifetime specifier +//~| ERROR missing generics for associated type +//~| NOTE expected named lifetime parameter +//~| NOTE these named lifetimes are available to use +//~| NOTE expected 1 lifetime argument + +fn main() {} |