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-rw-r--r--tests/ui/rfcs/rfc-2294-if-let-guard/exhaustive.rs18
1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/exhaustive.rs b/tests/ui/rfcs/rfc-2294-if-let-guard/exhaustive.rs
new file mode 100644
index 000000000..b4eb54139
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2294-if-let-guard/exhaustive.rs
@@ -0,0 +1,18 @@
+#![feature(if_let_guard)]
+#![allow(irrefutable_let_patterns)]
+
+fn match_option(x: Option<u32>) {
+ match x {
+ //~^ ERROR non-exhaustive patterns: `None` not covered
+ Some(_) => {}
+ None if let y = x => {}
+ }
+}
+
+fn main() {
+ let x = ();
+ match x {
+ //~^ ERROR non-exhaustive patterns: `()` not covered
+ y if let z = y => {}
+ }
+}