diff --git a/src/cargo/util/command_prelude.rs b/src/cargo/util/command_prelude.rs index a5e42dbe438..a403c7efaab 100644 --- a/src/cargo/util/command_prelude.rs +++ b/src/cargo/util/command_prelude.rs @@ -100,11 +100,11 @@ pub trait AppExt: Sized { } fn arg_features(self) -> Self { - self._arg( - opt("features", "Space-separated list of features to activate") - .multiple(true) - .value_name("FEATURES"), - ) + self._arg(multi_opt( + "features", + "FEATURES", + "Space-separated list of features to activate", + )) ._arg(opt("all-features", "Activate all available features")) ._arg(opt( "no-default-features", diff --git a/tests/testsuite/features.rs b/tests/testsuite/features.rs index a167b78185e..5b41064efbd 100644 --- a/tests/testsuite/features.rs +++ b/tests/testsuite/features.rs @@ -1959,3 +1959,32 @@ fn multi_multi_features() { p.cargo("build --features a --features").arg("b c").run(); } + +#[cargo_test] +fn cli_parse_ok() { + let p = project() + .file( + "Cargo.toml", + r#" + [project] + name = "foo" + version = "0.0.1" + authors = [] + + [features] + a = [] + "#, + ) + .file( + "src/main.rs", + r#" + #[cfg(feature = "a")] + fn main() { + assert_eq!(std::env::args().nth(1).unwrap(), "b"); + } + "#, + ) + .build(); + + p.cargo("run --features a b").run(); +}