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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/rfc-2008-non-exhaustive/enum_same_crate_empty_match.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/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs')
-rw-r--r-- | src/test/ui/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/test/ui/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs b/src/test/ui/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs new file mode 100644 index 000000000..70253a4fc --- /dev/null +++ b/src/test/ui/rfc-2008-non-exhaustive/enum_same_crate_empty_match.rs @@ -0,0 +1,37 @@ +#![deny(unreachable_patterns)] + +#[non_exhaustive] +pub enum NonExhaustiveEnum { + Unit, + //~^ not covered + Tuple(u32), + //~^ not covered + Struct { field: u32 } + //~^ not covered +} + +pub enum NormalEnum { + Unit, + //~^ not covered + Tuple(u32), + //~^ not covered + Struct { field: u32 } + //~^ not covered +} + +#[non_exhaustive] +pub enum EmptyNonExhaustiveEnum {} + +fn empty_non_exhaustive(x: EmptyNonExhaustiveEnum) { + match x {} + match x { + _ => {} //~ ERROR unreachable pattern + } +} + +fn main() { + match NonExhaustiveEnum::Unit {} + //~^ ERROR `Unit`, `Tuple(_)` and `Struct { .. }` not covered [E0004] + match NormalEnum::Unit {} + //~^ ERROR `Unit`, `Tuple(_)` and `Struct { .. }` not covered [E0004] +} |