rust/tests/ui/rfcs/rfc-2627-raw-dylib/multiple-declarations.rs

19 lines
457 B
Rust
Raw Normal View History

// only-x86
// only-windows
// compile-flags: --crate-type lib --emit link
#![allow(clashing_extern_declarations)]
#[link(name = "foo", kind = "raw-dylib")]
extern "C" {
fn f(x: i32);
}
pub fn lib_main() {
#[link(name = "foo", kind = "raw-dylib")]
extern "stdcall" {
fn f(x: i32);
//~^ ERROR multiple declarations of external function `f` from library `foo.dll` have different calling conventions
}
unsafe { f(42); }
}