summaryrefslogtreecommitdiffstats
path: root/tests/ui/rfc-2008-non-exhaustive/enum.rs
diff options
context:
space:
mode:
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/enum.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/enum.rs')
-rw-r--r--tests/ui/rfc-2008-non-exhaustive/enum.rs69
1 files changed, 0 insertions, 69 deletions
diff --git a/tests/ui/rfc-2008-non-exhaustive/enum.rs b/tests/ui/rfc-2008-non-exhaustive/enum.rs
deleted file mode 100644
index 9d2855f5c..000000000
--- a/tests/ui/rfc-2008-non-exhaustive/enum.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-// aux-build:enums.rs
-extern crate enums;
-
-use enums::{EmptyNonExhaustiveEnum, NonExhaustiveEnum};
-
-fn empty(x: EmptyNonExhaustiveEnum) {
- match x {} //~ ERROR type `EmptyNonExhaustiveEnum` is non-empty
- match x {
- _ => {}, // ok
- }
-}
-
-fn main() {
- let enum_unit = NonExhaustiveEnum::Unit;
-
- match enum_unit {
- //~^ ERROR non-exhaustive patterns: `_` not covered [E0004]
- NonExhaustiveEnum::Unit => "first",
- NonExhaustiveEnum::Tuple(_) => "second",
- NonExhaustiveEnum::Struct { .. } => "third"
- };
-
- match enum_unit {};
- //~^ ERROR non-exhaustive patterns: `_` not covered [E0004]
-
- // Everything below this is expected to compile successfully.
-
- let enum_unit = NonExhaustiveEnum::Unit;
-
- match enum_unit {
- NonExhaustiveEnum::Unit => 1,
- NonExhaustiveEnum::Tuple(_) => 2,
- // This particular arm tests that an enum marked as non-exhaustive
- // will not error if its variants are matched exhaustively.
- NonExhaustiveEnum::Struct { field } => field,
- _ => 0 // no error with wildcard
- };
-
- match enum_unit {
- _ => "no error with only wildcard"
- };
-
- // #53549: Check that variant constructors can still be called normally.
- match NonExhaustiveEnum::Unit {
- NonExhaustiveEnum::Unit => {},
- _ => {}
- };
-
- match NonExhaustiveEnum::Tuple(2) {
- NonExhaustiveEnum::Tuple(2) => {},
- _ => {}
- };
-
- match (NonExhaustiveEnum::Unit {}) {
- NonExhaustiveEnum::Unit {} => {},
- _ => {}
- };
-
- match (NonExhaustiveEnum::Tuple { 0: 2 }) {
- NonExhaustiveEnum::Tuple { 0: 2 } => {},
- _ => {}
- };
-
- match (NonExhaustiveEnum::Struct { field: 2 }) {
- NonExhaustiveEnum::Struct { field: 2 } => {},
- _ => {}
- };
-
-}