New upstream version 1.52.1+dfsg1

[rustc.git] / src / tools / clippy / tests / ui / iter_cloned_collect.fixed

diff --git a/src/tools/clippy/tests/ui/iter_cloned_collect.fixed b/src/tools/clippy/tests/ui/iter_cloned_collect.fixed
new file mode 100644 (file)
index 0000000..2773227
--- /dev/null
+++ b/src/tools/clippy/tests/ui/iter_cloned_collect.fixed
@@ -0,0 +1,22 @@
+// 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.to_vec();
+    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].to_vec();
+
+    // Issue #3704
+    unsafe {
+        let _: Vec<u8> = std::ffi::CStr::from_ptr(std::ptr::null())
+            .to_bytes().to_vec();
+    }
+}