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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
commit | dc0db358abe19481e475e10c32149b53370f1a1c (patch) | |
tree | ab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs | |
parent | Releasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs')
-rw-r--r-- | tests/ui/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/tests/ui/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs b/tests/ui/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs deleted file mode 100644 index ffc496a97..000000000 --- a/tests/ui/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs +++ /dev/null @@ -1,70 +0,0 @@ -#![deny(unreachable_patterns)] -#![feature(exhaustive_patterns)] -#![feature(never_type)] - -#[non_exhaustive] -pub enum UninhabitedEnum { -} - -#[non_exhaustive] -pub struct UninhabitedTupleStruct(!); - -#[non_exhaustive] -pub struct UninhabitedStruct { - _priv: !, -} - -pub enum UninhabitedVariants { - #[non_exhaustive] Tuple(!), - #[non_exhaustive] Struct { x: ! } -} - -pub enum PartiallyInhabitedVariants { - Tuple(u8), - #[non_exhaustive] Struct { x: ! } -} - -fn uninhabited_enum() -> Option<UninhabitedEnum> { - None -} - -fn uninhabited_variant() -> Option<UninhabitedVariants> { - None -} - -fn partially_inhabited_variant() -> PartiallyInhabitedVariants { - PartiallyInhabitedVariants::Tuple(3) -} - -fn uninhabited_struct() -> Option<UninhabitedStruct> { - None -} - -fn uninhabited_tuple_struct() -> Option<UninhabitedTupleStruct> { - None -} - -// This test checks that non-exhaustive types that would normally be considered uninhabited within -// the defining crate are still considered uninhabited. - -fn main() { - match uninhabited_enum() { - Some(_x) => (), //~ ERROR unreachable pattern - None => (), - } - - match uninhabited_variant() { - Some(_x) => (), //~ ERROR unreachable pattern - None => (), - } - - while let PartiallyInhabitedVariants::Struct { x } = partially_inhabited_variant() { - //~^ ERROR unreachable pattern - } - - while let Some(_x) = uninhabited_struct() { //~ ERROR unreachable pattern - } - - while let Some(_x) = uninhabited_tuple_struct() { //~ ERROR unreachable pattern - } -} |