pub struct CliUnstable {
Show 36 fields pub allow_features: Option<BTreeSet<String>>, pub print_im_a_teapot: bool, pub advanced_env: bool, pub asymmetric_token: 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 check_cfg: bool, pub codegen_backend: bool, pub config_include: bool, pub direct_minimal_versions: bool, pub doctest_xcompile: bool, pub dual_proc_macros: bool, pub features: Option<Vec<String>>, pub gc: bool, pub gitoxide: Option<GitoxideFeatures>, pub host_config: bool, pub lints: bool, pub minimal_versions: bool, pub msrv_policy: bool, pub mtime_on_use: bool, pub next_lockfile_bump: bool, pub no_index_update: bool, pub panic_abort_tests: bool, pub profile_rustflags: bool, pub publish_timeout: bool, pub rustdoc_map: bool, pub rustdoc_scrape_examples: bool, pub script: bool, pub separate_nightlies: bool, pub skip_rustdoc_fingerprint: bool, pub target_applies_to_host: bool, pub trim_paths: bool, pub unstable_options: bool,
}
Expand description

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.

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§allow_features: Option<BTreeSet<String>>§print_im_a_teapot: bool§advanced_env: bool§asymmetric_token: bool§avoid_dev_deps: bool§binary_dep_depinfo: bool§bindeps: bool§build_std: Option<Vec<String>>§build_std_features: Option<Vec<String>>§check_cfg: bool§codegen_backend: bool§config_include: bool§direct_minimal_versions: bool§doctest_xcompile: bool§dual_proc_macros: bool§features: Option<Vec<String>>§gc: bool§gitoxide: Option<GitoxideFeatures>§host_config: bool§lints: bool§minimal_versions: bool§msrv_policy: bool§mtime_on_use: bool§next_lockfile_bump: bool§no_index_update: bool§panic_abort_tests: bool§profile_rustflags: bool§publish_timeout: bool§rustdoc_map: bool§rustdoc_scrape_examples: bool§script: bool§separate_nightlies: bool§skip_rustdoc_fingerprint: bool§target_applies_to_host: bool§trim_paths: bool§unstable_options: bool

Implementations§

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impl CliUnstable

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

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impl CliUnstable

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

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fn add(&mut self, flag: &str, warnings: &mut Vec<String>) -> CargoResult<()>

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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.

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pub fn fail_if_stable_opt_custom_z( &self, flag: &str, issue: u32, z_name: &str, enabled: bool ) -> CargoResult<()>

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

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

Trait Implementations§

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impl Debug for CliUnstable

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

Formats the value using the given formatter. Read more
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impl Default for CliUnstable

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fn default() -> CliUnstable

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for CliUnstable

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

Deserialize this value from the given Serde deserializer. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 88 bytes