#![feature(ffi_returns_twice)] | |
#![crate_type = "lib"] | |
#[ffi_returns_twice] //~ ERROR `#[ffi_returns_twice]` may only be used on foreign functions | |
pub fn foo() {} | |
#[ffi_returns_twice] //~ ERROR `#[ffi_returns_twice]` may only be used on foreign functions | |
macro_rules! bar { | |
() => () | |
} | |
extern "C" { | |
#[ffi_returns_twice] //~ ERROR `#[ffi_returns_twice]` may only be used on foreign functions | |
static INT: i32; | |
} |