Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/find_map.rs b/src/tools/clippy/tests/ui/find_map.rs
new file mode 100644
index 000000000..88d3b0e74
--- /dev/null
+++ b/src/tools/clippy/tests/ui/find_map.rs
@@ -0,0 +1,33 @@
+#![warn(clippy::all, clippy::pedantic)]
+
+#[derive(Debug, Copy, Clone)]
+enum Flavor {
+    Chocolate,
+}
+
+#[derive(Debug, Copy, Clone)]
+enum Dessert {
+    Banana,
+    Pudding,
+    Cake(Flavor),
+}
+
+fn main() {
+    let desserts_of_the_week = vec![Dessert::Banana, Dessert::Cake(Flavor::Chocolate), Dessert::Pudding];
+
+    let a = ["lol", "NaN", "2", "5", "Xunda"];
+
+    let _: Option<i32> = a.iter().find(|s| s.parse::<i32>().is_ok()).map(|s| s.parse().unwrap());
+
+    #[allow(clippy::match_like_matches_macro)]
+    let _: Option<Flavor> = desserts_of_the_week
+        .iter()
+        .find(|dessert| match *dessert {
+            Dessert::Cake(_) => true,
+            _ => false,
+        })
+        .map(|dessert| match *dessert {
+            Dessert::Cake(ref flavor) => *flavor,
+            _ => unreachable!(),
+        });
+}