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, 23 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/crashes/returns.rs b/src/tools/clippy/tests/ui/crashes/returns.rs
new file mode 100644
index 000000000..8021ed460
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/returns.rs
@@ -0,0 +1,23 @@
+/// Test for https://github.com/rust-lang/rust-clippy/issues/1346
+
+#[deny(warnings)]
+fn cfg_return() -> i32 {
+    #[cfg(unix)]
+    return 1;
+    #[cfg(not(unix))]
+    return 2;
+}
+
+#[deny(warnings)]
+fn cfg_let_and_return() -> i32 {
+    #[cfg(unix)]
+    let x = 1;
+    #[cfg(not(unix))]
+    let x = 2;
+    x
+}
+
+fn main() {
+    cfg_return();
+    cfg_let_and_return();
+}