From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/ui/rfc-2294-if-let-guard/warns.rs | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 tests/ui/rfc-2294-if-let-guard/warns.rs (limited to 'tests/ui/rfc-2294-if-let-guard/warns.rs') diff --git a/tests/ui/rfc-2294-if-let-guard/warns.rs b/tests/ui/rfc-2294-if-let-guard/warns.rs new file mode 100644 index 000000000..3ad1a50c6 --- /dev/null +++ b/tests/ui/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() {} -- cgit v1.2.3