1 #[cfg(not(all( 2 feature = "std", feature = "alloc", feature = "async-await", 3 feature = "compat", feature = "io-compat", 4 feature = "executor", feature = "thread-pool", 5 )))] 6 compile_error!("`futures` tests must have all stable features activated: \ 7 use `--all-features` or `--features default,thread-pool,io-compat`" 8 ); 9