1 files changed, 32 insertions, 0 deletions
diff --git a/src/test/ui/return/tail-expr-as-potential-return.rs b/src/test/ui/return/tail-expr-as-potential-return.rs
new file mode 100644
index 000000000..2c3610fb2
--- /dev/null
+++ b/src/test/ui/return/tail-expr-as-potential-return.rs
@@ -0,0 +1,32 @@
+// > Suggest `return`ing tail expressions that match return type
+// >
+// > Some newcomers are confused by the behavior of tail expressions,
+// > interpreting that "leaving out the `;` makes it the return value".
+// > To help them go in the right direction, suggest using `return` instead
+// > when applicable.
+// (original commit description for this test)
+//
+// This test was amended to also serve as a regression test for #92308, where
+// this suggestion would not trigger with async functions.
+//
+// edition:2018
+
+fn main() {
+    let _ = foo(true);
+}
+
+fn foo(x: bool) -> Result<f64, i32> {
+    if x {
+        Err(42) //~ ERROR mismatched types
+                //| HELP you might have meant to return this value
+    }
+    Ok(42.0)
+}
+
+async fn bar(x: bool) -> Result<f64, i32> {
+    if x {
+        Err(42) //~ ERROR mismatched types
+                //| HELP you might have meant to return this value
+    }
+    Ok(42.0)
+}