#![feature(used_with_arg)] #[used(linker)] static mut USED_LINKER: [usize; 1] = [0]; #[used(compiler)] static mut USED_COMPILER: [usize; 1] = [0]; #[used(compiler)] //~ ERROR `used(compiler)` and `used(linker)` can't be used together #[used(linker)] static mut USED_COMPILER_LINKER2: [usize; 1] = [0]; #[used(compiler)] //~ ERROR `used(compiler)` and `used(linker)` can't be used together #[used(linker)] #[used(compiler)] #[used(linker)] static mut USED_COMPILER_LINKER3: [usize; 1] = [0]; fn main() {}