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, 14 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/zero_ptr.rs b/src/tools/clippy/tests/ui/zero_ptr.rs
new file mode 100644
index 000000000..c3b55ef9e
--- /dev/null
+++ b/src/tools/clippy/tests/ui/zero_ptr.rs
@@ -0,0 +1,14 @@
+// run-rustfix
+pub fn foo(_const: *const f32, _mut: *mut i64) {}
+
+fn main() {
+    let _ = 0 as *const usize;
+    let _ = 0 as *mut f64;
+    let _: *const u8 = 0 as *const _;
+
+    foo(0 as _, 0 as _);
+    foo(0 as *const _, 0 as *mut _);
+
+    let z = 0;
+    let _ = z as *const usize; // this is currently not caught
+}