Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 109 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui-toml/min_rust_version/clippy.toml b/src/tools/clippy/tests/ui-toml/min_rust_version/clippy.toml
new file mode 100644
index 000000000..8e17d8074
--- /dev/null
+++ b/src/tools/clippy/tests/ui-toml/min_rust_version/clippy.toml
@@ -0,0 +1 @@
+msrv = "1.0.0"
diff --git a/src/tools/clippy/tests/ui-toml/min_rust_version/min_rust_version.rs b/src/tools/clippy/tests/ui-toml/min_rust_version/min_rust_version.rs
new file mode 100644
index 000000000..1e3ec123a
--- /dev/null
+++ b/src/tools/clippy/tests/ui-toml/min_rust_version/min_rust_version.rs
@@ -0,0 +1,98 @@
+#![allow(clippy::redundant_clone, clippy::unnecessary_operation)]
+#![warn(clippy::manual_non_exhaustive, clippy::borrow_as_ptr, clippy::manual_bits)]
+
+use std::mem::{size_of, size_of_val};
+use std::ops::Deref;
+
+mod enums {
+    enum E {
+        A,
+        B,
+        #[doc(hidden)]
+        _C,
+    }
+
+    // user forgot to remove the marker
+    #[non_exhaustive]
+    enum Ep {
+        A,
+        B,
+        #[doc(hidden)]
+        _C,
+    }
+}
+
+fn option_as_ref_deref() {
+    let mut opt = Some(String::from("123"));
+
+    let _ = opt.as_ref().map(String::as_str);
+    let _ = opt.as_ref().map(|x| x.as_str());
+    let _ = opt.as_mut().map(String::as_mut_str);
+    let _ = opt.as_mut().map(|x| x.as_mut_str());
+}
+
+fn match_like_matches() {
+    let _y = match Some(5) {
+        Some(0) => true,
+        _ => false,
+    };
+}
+
+fn match_same_arms() {
+    match (1, 2, 3) {
+        (1, .., 3) => 42,
+        (.., 3) => 42, //~ ERROR match arms have same body
+        _ => 0,
+    };
+}
+
+fn match_same_arms2() {
+    let _ = match Some(42) {
+        Some(_) => 24,
+        None => 24, //~ ERROR match arms have same body
+    };
+}
+
+fn manual_strip_msrv() {
+    let s = "hello, world!";
+    if s.starts_with("hello, ") {
+        assert_eq!(s["hello, ".len()..].to_uppercase(), "WORLD!");
+    }
+}
+
+fn check_index_refutable_slice() {
+    // This shouldn't trigger `clippy::index_refutable_slice` as the suggestion
+    // would only be valid from 1.42.0 onward
+    let slice: Option<&[u32]> = Some(&[1]);
+    if let Some(slice) = slice {
+        println!("{}", slice[0]);
+    }
+}
+
+fn map_clone_suggest_copied() {
+    // This should still trigger the lint but suggest `cloned()` instead of `copied()`
+    let _: Option<u64> = Some(&16).map(|b| *b);
+}
+
+fn borrow_as_ptr() {
+    let val = 1;
+    let _p = &val as *const i32;
+
+    let mut val_mut = 1;
+    let _p_mut = &mut val_mut as *mut i32;
+}
+
+fn manual_bits() {
+    size_of::<i8>() * 8;
+    size_of_val(&0u32) * 8;
+}
+
+fn main() {
+    option_as_ref_deref();
+    match_like_matches();
+    match_same_arms();
+    match_same_arms2();
+    manual_strip_msrv();
+    check_index_refutable_slice();
+    borrow_as_ptr();
+}
diff --git a/src/tools/clippy/tests/ui-toml/min_rust_version/min_rust_version.stderr b/src/tools/clippy/tests/ui-toml/min_rust_version/min_rust_version.stderr
new file mode 100644
index 000000000..5dae5af7e
--- /dev/null
+++ b/src/tools/clippy/tests/ui-toml/min_rust_version/min_rust_version.stderr
@@ -0,0 +1,10 @@
+error: you are using an explicit closure for cloning elements
+  --> $DIR/min_rust_version.rs:74:26
+   |
+LL |     let _: Option<u64> = Some(&16).map(|b| *b);
+   |                          ^^^^^^^^^^^^^^^^^^^^^ help: consider calling the dedicated `cloned` method: `Some(&16).cloned()`
+   |
+   = note: `-D clippy::map-clone` implied by `-D warnings`
+
+error: aborting due to previous error
+