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, 39 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/assertions_on_constants.rs b/src/tools/clippy/tests/ui/assertions_on_constants.rs
new file mode 100644
index 000000000..7bea9563d
--- /dev/null
+++ b/src/tools/clippy/tests/ui/assertions_on_constants.rs
@@ -0,0 +1,39 @@
+#![allow(non_fmt_panics, clippy::needless_bool)]
+
+macro_rules! assert_const {
+    ($len:expr) => {
+        assert!($len > 0);
+        debug_assert!($len < 0);
+    };
+}
+fn main() {
+    assert!(true);
+    assert!(false);
+    assert!(true, "true message");
+    assert!(false, "false message");
+
+    let msg = "panic message";
+    assert!(false, "{}", msg.to_uppercase());
+
+    const B: bool = true;
+    assert!(B);
+
+    const C: bool = false;
+    assert!(C);
+    assert!(C, "C message");
+
+    debug_assert!(true);
+    // Don't lint this, since there is no better way for expressing "Only panic in debug mode".
+    debug_assert!(false); // #3948
+    assert_const!(3);
+    assert_const!(-1);
+
+    // Don't lint if based on `cfg!(..)`:
+    assert!(cfg!(feature = "hey") || cfg!(not(feature = "asdf")));
+
+    let flag: bool = cfg!(not(feature = "asdf"));
+    assert!(flag);
+
+    const CFG_FLAG: &bool = &cfg!(feature = "hey");
+    assert!(!CFG_FLAG);
+}