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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 /src/test/ui/uninhabited/uninhabited-patterns.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 'src/test/ui/uninhabited/uninhabited-patterns.rs')
-rw-r--r-- | src/test/ui/uninhabited/uninhabited-patterns.rs | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/src/test/ui/uninhabited/uninhabited-patterns.rs b/src/test/ui/uninhabited/uninhabited-patterns.rs deleted file mode 100644 index f1573b6ad..000000000 --- a/src/test/ui/uninhabited/uninhabited-patterns.rs +++ /dev/null @@ -1,47 +0,0 @@ -#![feature(box_patterns)] -#![feature(never_type)] -#![feature(exhaustive_patterns)] - - -#![deny(unreachable_patterns)] - -mod foo { - pub struct SecretlyEmpty { - _priv: !, - } -} - -struct NotSoSecretlyEmpty { - _priv: !, -} - -fn foo() -> Option<NotSoSecretlyEmpty> { - None -} - -fn main() { - let x: &[!] = &[]; - - match x { - &[] => (), - &[..] => (), //~ ERROR unreachable pattern - }; - - let x: Result<Box<NotSoSecretlyEmpty>, &[Result<!, !>]> = Err(&[]); - match x { - Ok(box _) => (), //~ ERROR unreachable pattern - Err(&[]) => (), - Err(&[..]) => (), //~ ERROR unreachable pattern - } - - let x: Result<foo::SecretlyEmpty, Result<NotSoSecretlyEmpty, u32>> = Err(Err(123)); - match x { - Ok(_y) => (), - Err(Err(_y)) => (), - Err(Ok(_y)) => (), //~ ERROR unreachable pattern - } - - while let Some(_y) = foo() { - //~^ ERROR unreachable pattern - } -} |