Enum guppy::graph::cargo::CargoResolverVersion

#[non_exhaustive]pub enum CargoResolverVersion {
    V1,
    V1Install,
    V2,
}

The version of Cargo's feature resolver to use.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

V1

The default "classic" feature resolver in Rust.

This feature resolver unifies features across inactive targets, and also unifies features across normal, build and dev dependencies for initials. This may produce results that are surprising at times.

V1Install

The "classic" feature resolver in Rust, as used by commands like cargo install.

This resolver avoids unifying features across dev dependencies for initials. However, if CargoOptions::with_dev_deps is set to true, it behaves identically to the V1 resolver.

For more, see avoid-dev-deps in the Cargo reference.

V2

The new feature resolver.

This is currently available as -Zfeatures=all, and is expected to be released in a future version of Cargo.

For more, see Features in the Cargo reference.

Trait Implementations

impl Arbitrary for CargoResolverVersion

type Parameters = ()

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = TupleUnion<((u32, Arc<fn() -> Self>), (u32, Arc<fn() -> Self>), (u32, Arc<fn() -> Self>))>

The type of Strategy used to generate values of type Self.

pub fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

pub fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl Clone for CargoResolverVersion

pub fn clone(&self) -> CargoResolverVersion

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CargoResolverVersion

impl Debug for CargoResolverVersion

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CargoResolverVersion

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

Deserialize this value from the given Serde deserializer.

impl Eq for CargoResolverVersion

impl Hash for CargoResolverVersion

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<CargoResolverVersion> for CargoResolverVersion

pub fn eq(&self, other: &CargoResolverVersion) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Serialize for CargoResolverVersion

pub fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for CargoResolverVersion

impl StructuralPartialEq for CargoResolverVersion