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Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/clone_on_copy.rs | 7 |
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 } |