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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-2294-if-let-guard/warns.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-2294-if-let-guard/warns.rs')
-rw-r--r--tests/ui/rfcs/rfc-2294-if-let-guard/warns.rs21
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/warns.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/warns.rs
new file mode 100644
index 000000000..3ad1a50c6
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2294-if-let-guard/warns.rs
@@ -0,0 +1,21 @@
+#![feature(if_let_guard)]
+
+#[deny(irrefutable_let_patterns)]
+fn irrefutable_let_guard() {
+ match Some(()) {
+ Some(x) if let () = x => {}
+ //~^ ERROR irrefutable `if let` guard
+ _ => {}
+ }
+}
+
+#[deny(unreachable_patterns)]
+fn unreachable_pattern() {
+ match Some(()) {
+ x if let None | None = x => {}
+ //~^ ERROR unreachable pattern
+ _ => {}
+ }
+}
+
+fn main() {}