Struct cargo::core::features::CliUnstable

pub struct CliUnstable {

    pub allow_features: Option<BTreeSet<String>>,
    pub print_im_a_teapot: bool,
    pub advanced_env: bool,
    pub avoid_dev_deps: bool,
    pub binary_dep_depinfo: bool,
    pub bindeps: bool,
    pub build_std: Option<Vec<String>>,
    pub build_std_features: Option<Vec<String>>,
    pub codegen_backend: bool,
    pub config_include: bool,
    pub credential_process: bool,
    pub check_cfg: Option<(bool, bool, bool, bool)>,
    pub doctest_in_workspace: bool,
    pub doctest_xcompile: bool,
    pub dual_proc_macros: bool,
    pub features: Option<Vec<String>>,
    pub jobserver_per_rustc: bool,
    pub minimal_versions: bool,
    pub mtime_on_use: bool,
    pub no_index_update: bool,
    pub panic_abort_tests: bool,
    pub profile_rustflags: bool,
    pub host_config: bool,
    pub sparse_registry: bool,
    pub registry_auth: bool,
    pub target_applies_to_host: bool,
    pub rustdoc_map: bool,
    pub separate_nightlies: bool,
    pub publish_timeout: bool,
    pub unstable_options: bool,
    pub skip_rustdoc_fingerprint: bool,
    pub rustdoc_scrape_examples: bool,
}

A parsed representation of all unstable flags that Cargo accepts.

Cargo, like rustc, accepts a suite of -Z flags which are intended for gating unstable functionality to Cargo. These flags are only available on the nightly channel of Cargo.

Fields

allow_features: Option<BTreeSet<String>>

print_im_a_teapot: bool

advanced_env: bool

avoid_dev_deps: bool

binary_dep_depinfo: bool

bindeps: bool

build_std: Option<Vec<String>>

build_std_features: Option<Vec<String>>

codegen_backend: bool

config_include: bool

credential_process: bool

check_cfg: Option<(bool, bool, bool, bool)>

doctest_in_workspace: bool

doctest_xcompile: bool

dual_proc_macros: bool

features: Option<Vec<String>>

jobserver_per_rustc: bool

minimal_versions: bool

mtime_on_use: bool

no_index_update: bool

panic_abort_tests: bool

profile_rustflags: bool

host_config: bool

sparse_registry: bool

registry_auth: bool

target_applies_to_host: bool

rustdoc_map: bool

separate_nightlies: bool

publish_timeout: bool

unstable_options: bool

skip_rustdoc_fingerprint: bool

rustdoc_scrape_examples: bool

Implementations

impl CliUnstable

pub fn help() -> Vec<(&'static str, &'static str)>

impl CliUnstable

pub fn parse( &mut self, flags: &[String], nightly_features_allowed: bool ) -> CargoResult<Vec<String>>

pub fn fail_if_stable_opt(&self, flag: &str, issue: u32) -> CargoResult<()>

Generates an error if -Z unstable-options was not used for a new, unstable command-line flag.

pub fn fail_if_stable_command( &self, config: &Config, command: &str, issue: u32 ) -> CargoResult<()>

Generates an error if -Z unstable-options was not used for a new, unstable subcommand.

Trait Implementations

impl Debug for CliUnstable

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CliUnstable

fn default() -> CliUnstable

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CliUnstablewhere CliUnstable: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.