1 files changed, 9 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-19991.rs b/tests/ui/issues/issue-19991.rs
new file mode 100644
index 000000000..dd0efa972
--- /dev/null
+++ b/tests/ui/issues/issue-19991.rs
@@ -0,0 +1,9 @@
+// Test if the sugared `if let` construct correctly prints "missing an else clause" when an else
+// clause does not exist, instead of the unsympathetic "`match` arms have incompatible types"
+
+fn main() {
+    if let Some(homura) = Some("madoka") { //~  ERROR missing an `else` clause
+                                           //~| expected integer, found `()`
+        765
+    };
+}