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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /src/test/ui/let-else/let-else-non-diverging.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/test/ui/let-else/let-else-non-diverging.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/let-else/let-else-non-diverging.rs b/src/test/ui/let-else/let-else-non-diverging.rs index b5bd91ceb..a5442dd82 100644 --- a/src/test/ui/let-else/let-else-non-diverging.rs +++ b/src/test/ui/let-else/let-else-non-diverging.rs @@ -8,4 +8,15 @@ fn main() { } }; let Some(x) = Some(1) else { Some(2) }; //~ ERROR does not diverge + + // Ensure that uninhabited types do not "diverge". + // This might be relaxed in the future, but when it is, + // it should be an explicitly wanted decision. + let Some(x) = Some(1) else { foo::<Uninhabited>() }; //~ ERROR does not diverge +} + +enum Uninhabited {} + +fn foo<T>() -> T { + panic!() } |