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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/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.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/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs')
-rw-r--r--tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs21
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs
new file mode 100644
index 000000000..230ac7529
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2008-non-exhaustive/uninhabited/issue-65157-repeated-match-arm.rs
@@ -0,0 +1,21 @@
+// aux-build:uninhabited.rs
+#![deny(unreachable_patterns)]
+#![feature(never_type)]
+
+extern crate uninhabited;
+
+use uninhabited::PartiallyInhabitedVariants;
+
+// This test checks a redundant/useless pattern of a non-exhaustive enum/variant is still
+// warned against.
+
+pub fn foo(x: PartiallyInhabitedVariants) {
+ match x {
+ PartiallyInhabitedVariants::Struct { .. } => {},
+ PartiallyInhabitedVariants::Struct { .. } => {},
+ //~^ ERROR unreachable pattern
+ _ => {},
+ }
+}
+
+fn main() { }