src/test/ui/linkage-attr/linkage2.rs

   1 // FIXME https://github.com/rust-lang/rust/issues/59774
   2
   3 // build-fail
   4 // normalize-stderr-test "thread.*panicked.*Metadata module not compiled.*\n" -> ""
   5 // normalize-stderr-test "note:.*RUST_BACKTRACE=1.*\n" -> ""
   6 // ignore-sgx no weak linkages permitted
   7
   8 #![feature(linkage)]
   9
  10 extern "C" {
  11     #[linkage = "extern_weak"]
  12     static foo: i32;
  13 //~^ ERROR: must have type `*const T` or `*mut T` due to `#[linkage]` attribute
  14 }
  15
  16 fn main() {
  17     println!("{}", unsafe { foo });
  18 }