Enum GitReq

#[non_exhaustive]
pub enum GitReq<'g> {
    Branch(&'g str),
    Tag(&'g str),
    Rev(&'g str),
    Default,
}

A Cargo.toml specification for a Git branch, tag, or revision.

For more, including examples, see the documentation for ExternalSource::Git.

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.

Branch(&'g str)

A branch, e.g. "main".

This is specified in Cargo.toml as:

[dependencies]
cargo = { git = "...", branch = "main" }

Tag(&'g str)

A tag, e.g. "guppy-0.5.0".

This is specified in Cargo.toml as:

[dependencies]
guppy = { git = "...", tag = "guppy-0.5.0" }

Rev(&'g str)

A revision (commit hash), e.g. "0227f048fcb7c798026ede6cc20c92befc84c3a4".

This is specified in Cargo.toml as:

[dependencies]
cargo = { git = "...", rev = "0227f048fcb7c798026ede6cc20c92befc84c3a4" }

Default

Not specified in Cargo.toml. Cargo treats this as the main branch by default.

[dependencies]
cargo = { git = "..." }

Trait Implementations

impl<'g> Clone for GitReq<'g>

fn clone(&self) -> GitReq<'g>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'g> Debug for GitReq<'g>

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

Formats the value using the given formatter.

impl<'g> Hash for GitReq<'g>

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'g> PartialEq for GitReq<'g>

fn eq(&self, other: &GitReq<'g>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'g> Copy for GitReq<'g>

impl<'g> Eq for GitReq<'g>

impl<'g> StructuralPartialEq for GitReq<'g>