tests/ui/lint/issue-34798.rs

   1 // run-pass
   2 #![forbid(improper_ctypes)]
   3 #![allow(dead_code)]
   4
   5 #[repr(C)]
   6 pub struct Foo {
   7     size: u8,
   8     __value: ::std::marker::PhantomData<i32>,
   9 }
  10
  11 #[repr(C)]
  12 pub struct ZeroSizeWithPhantomData<T>(::std::marker::PhantomData<T>);
  13
  14 #[repr(C)]
  15 pub struct Bar {
  16     size: u8,
  17     baz: ZeroSizeWithPhantomData<i32>,
  18 }
  19
  20 extern "C" {
  21     pub fn bar(_: *mut Foo, _: *mut Bar);
  22 }
  23
  24 fn main() {
  25 }