1 files changed, 27 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-48159.rs b/tests/ui/issues/issue-48159.rs
new file mode 100644
index 000000000..fc8f31fb1
--- /dev/null
+++ b/tests/ui/issues/issue-48159.rs
@@ -0,0 +1,27 @@
+// run-pass
+#![allow(non_camel_case_types)]
+
+use std::mem;
+
+pub enum c_void {}
+
+type uintptr_t = usize;
+type int16_t = u16;
+type uint16_t = int16_t;
+type uint32_t = u32;
+type intptr_t = uintptr_t;
+
+#[repr(C)]
+#[repr(packed(4))]
+pub struct kevent {
+    pub ident: uintptr_t,
+    pub filter: int16_t,
+    pub flags: uint16_t,
+    pub fflags: uint32_t,
+    pub data: intptr_t,
+    pub udata: *mut c_void,
+}
+
+fn main() {
+    assert_eq!(mem::align_of::<kevent>(), 4);
+}