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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/underscore-lifetime/underscore-lifetime-binders.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/underscore-lifetime/underscore-lifetime-binders.rs')
-rw-r--r-- | src/test/ui/underscore-lifetime/underscore-lifetime-binders.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/underscore-lifetime/underscore-lifetime-binders.rs b/src/test/ui/underscore-lifetime/underscore-lifetime-binders.rs new file mode 100644 index 000000000..3d049cc56 --- /dev/null +++ b/src/test/ui/underscore-lifetime/underscore-lifetime-binders.rs @@ -0,0 +1,22 @@ +struct Foo<'a>(&'a u8); +struct Baz<'a>(&'_ &'a u8); //~ ERROR missing lifetime specifier + +fn foo<'_> //~ ERROR cannot be used here +(_: Foo<'_>) {} + +trait Meh<'a> {} +impl<'a> Meh<'a> for u8 {} + +fn meh() -> Box<dyn for<'_> Meh<'_>> //~ ERROR cannot be used here +//~^ ERROR missing lifetime specifier +{ + Box::new(5u8) +} + +fn foo2(_: &'_ u8, y: &'_ u8) -> &'_ u8 { y } //~ ERROR missing lifetime specifier + +fn main() { + let x = 5; + foo(Foo(&x)); + let _ = meh(); +} |