tests/ui/ffi_const2.rs


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#![feature(ffi_const, ffi_pure)]

extern "C" {
    #[ffi_pure] //~ ERROR `#[ffi_const]` function cannot be `#[ffi_pure]`
    #[ffi_const]
    pub fn baz();
}

fn main() {
    unsafe { baz() };
}