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, 32 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/iter_cloned_collect.rs b/src/tools/clippy/tests/ui/iter_cloned_collect.rs
new file mode 100644
index 000000000..639f50665
--- /dev/null
+++ b/src/tools/clippy/tests/ui/iter_cloned_collect.rs
@@ -0,0 +1,32 @@
+// run-rustfix
+
+#![allow(unused)]
+
+use std::collections::HashSet;
+use std::collections::VecDeque;
+
+fn main() {
+    let v = [1, 2, 3, 4, 5];
+    let v2: Vec<isize> = v.iter().cloned().collect();
+    let v3: HashSet<isize> = v.iter().cloned().collect();
+    let v4: VecDeque<isize> = v.iter().cloned().collect();
+
+    // Handle macro expansion in suggestion
+    let _: Vec<isize> = vec![1, 2, 3].iter().cloned().collect();
+
+    // Issue #3704
+    unsafe {
+        let _: Vec<u8> = std::ffi::CStr::from_ptr(std::ptr::null())
+            .to_bytes()
+            .iter()
+            .cloned()
+            .collect();
+    }
+
+    // Issue #6808
+    let arr: [u8; 64] = [0; 64];
+    let _: Vec<_> = arr.iter().cloned().collect();
+
+    // Issue #6703
+    let _: Vec<isize> = v.iter().copied().collect();
+}