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-rw-r--r--src/tools/clippy/tests/ui/clone_on_copy.rs7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/tools/clippy/tests/ui/clone_on_copy.rs b/src/tools/clippy/tests/ui/clone_on_copy.rs
index 8c39d0d55..03e210eba 100644
--- a/src/tools/clippy/tests/ui/clone_on_copy.rs
+++ b/src/tools/clippy/tests/ui/clone_on_copy.rs
@@ -21,7 +21,7 @@ fn is_ascii(ch: char) -> bool {
ch.is_ascii()
}
-fn clone_on_copy() {
+fn clone_on_copy() -> Option<(i32)> {
42.clone();
vec![1].clone(); // ok, not a Copy type
@@ -71,4 +71,9 @@ fn clone_on_copy() {
// Issue #5436
let mut vec = Vec::new();
vec.push(42.clone());
+
+ // Issue #9277
+ let opt: &Option<i32> = &None;
+ let value = opt.clone()?; // operator precedence needed (*opt)?
+ None
}