Struct Target

#[non_exhaustive]
pub struct Target {
    pub name: String,
    pub kind: Vec<String>,
    pub crate_types: Vec<String>,
    pub required_features: Vec<String>,
    pub src_path: Utf8PathBuf,
    pub edition: Edition,
    pub doctest: bool,
    pub test: bool,
    pub doc: bool,
}

A single target (lib, bin, example, …) provided by a crate

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

name: String

Name as given in the Cargo.toml or generated from the file name

kind: Vec<String>

Kind of target (“bin”, “example”, “test”, “bench”, “lib”, “custom-build”)

crate_types: Vec<String>

Almost the same as kind, except when an example is a library instead of an executable. In that case crate_types contains things like rlib and dylib while kind is example

required_features: Vec<String>

This target is built only if these features are enabled. It doesn’t apply to lib targets.

src_path: Utf8PathBuf

Path to the main source file of the target

edition: Edition

Rust edition for this target

doctest: bool

Whether or not this target has doc tests enabled, and the target is compatible with doc testing.

This is always true if running with a version of Cargo older than 1.37.

test: bool

Whether or not this target is tested by default by cargo test.

This is always true if running with a version of Cargo older than 1.47.

doc: bool

Whether or not this target is documented by cargo doc.

This is always true if running with a version of Cargo older than 1.50.

Implementations

impl Target

pub fn is_lib(&self) -> bool

Return true if this target is of kind “lib”.

pub fn is_bin(&self) -> bool

Return true if this target is of kind “bin”.

pub fn is_example(&self) -> bool

Return true if this target is of kind “example”.

pub fn is_test(&self) -> bool

Return true if this target is of kind “test”.

pub fn is_bench(&self) -> bool

Return true if this target is of kind “bench”.

pub fn is_custom_build(&self) -> bool

Return true if this target is of kind “custom-build”.

Trait Implementations

impl Clone for Target

fn clone(&self) -> Target

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Target

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Target

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for Target

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 PartialEq for Target

fn eq(&self, other: &Target) -> 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 Serialize for Target

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Target

impl StructuralPartialEq for Target