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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:57:31 +0000
commitdc0db358abe19481e475e10c32149b53370f1a1c (patch)
treeab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/rfc-2008-non-exhaustive/uninhabited/patterns_same_crate.rs
parentReleasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff)
downloadrustc-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.rs70
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
- }
-}