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, 35 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/cast_size.rs b/src/tools/clippy/tests/ui/cast_size.rs
new file mode 100644
index 000000000..595109be4
--- /dev/null
+++ b/src/tools/clippy/tests/ui/cast_size.rs
@@ -0,0 +1,35 @@
+// ignore-32bit
+#[warn(
+    clippy::cast_precision_loss,
+    clippy::cast_possible_truncation,
+    clippy::cast_sign_loss,
+    clippy::cast_possible_wrap,
+    clippy::cast_lossless
+)]
+#[allow(clippy::no_effect, clippy::unnecessary_operation)]
+fn main() {
+    // Casting from *size
+    1isize as i8;
+    let x0 = 1isize;
+    let x1 = 1usize;
+    x0 as f64;
+    x1 as f64;
+    x0 as f32;
+    x1 as f32;
+    1isize as i32;
+    1isize as u32;
+    1usize as u32;
+    1usize as i32;
+    // Casting to *size
+    1i64 as isize;
+    1i64 as usize;
+    1u64 as isize;
+    1u64 as usize;
+    1u32 as isize;
+    1u32 as usize; // Should not trigger any lint
+    1i32 as isize; // Neither should this
+    1i32 as usize;
+    // Big integer literal to float
+    999_999_999 as f32;
+    9_999_999_999_999_999usize as f64;
+}