Enum cargo::util::toml::MaybeWorkspace

pub enum MaybeWorkspace<T, W: WorkspaceInherit> {
    Defined(T),
    Workspace(W),
}

An enum that allows for inheriting keys from a workspace in a Cargo.toml.

Variants

Defined(T)

The “defined” type, or the type that that is used when not inheriting from a workspace.

Workspace(W)

The type when inheriting from a workspace.

Implementations

impl<T, W: WorkspaceInherit> MaybeWorkspace<T, W>

fn resolve<'a>( self, label: &str, get_ws_inheritable: impl FnOnce() -> CargoResult<T> ) -> CargoResult<T>

fn resolve_with_self<'a>( self, label: &str, get_ws_inheritable: impl FnOnce(&W) -> CargoResult<T> ) -> CargoResult<T>

fn as_defined(&self) -> Option<&T>

impl MaybeWorkspace<TomlDependency, TomlWorkspaceDependency>

fn unused_keys(&self) -> Vec<String>

Trait Implementations

impl<T: Clone, W: Clone + WorkspaceInherit> Clone for MaybeWorkspace<T, W>

fn clone(&self) -> MaybeWorkspace<T, W>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug, W: Debug + WorkspaceInherit> Debug for MaybeWorkspace<T, W>

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MaybeWorkspace<BTreeMap<String, BTreeMap<String, String>>, TomlWorkspaceField>

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

Deserialize this value from the given Serde deserializer.

impl<'de> Deserialize<'de> for MaybeWorkspace<RustVersion, TomlWorkspaceField>

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

Deserialize this value from the given Serde deserializer.

impl<'de> Deserialize<'de> for MaybeWorkspace<String, TomlWorkspaceField>

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

Deserialize this value from the given Serde deserializer.

impl<'de> Deserialize<'de> for MaybeWorkspace<StringOrBool, TomlWorkspaceField>

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

Deserialize this value from the given Serde deserializer.

impl<'de> Deserialize<'de> for MaybeWorkspace<TomlDependency, TomlWorkspaceDependency>

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

Deserialize this value from the given Serde deserializer.

impl<'de> Deserialize<'de> for MaybeWorkspace<Vec<String>, TomlWorkspaceField>

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

Deserialize this value from the given Serde deserializer.

impl<'de> Deserialize<'de> for MaybeWorkspace<VecStringOrBool, TomlWorkspaceField>

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

Deserialize this value from the given Serde deserializer.

impl<T, W> Serialize for MaybeWorkspace<T, W>where T: Serialize, W: Serialize + WorkspaceInherit,

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

Serialize this value into the given Serde serializer.

impl<T: Copy, W: Copy + WorkspaceInherit> Copy for MaybeWorkspace<T, W>

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.