Enum CrateType 

pub enum CrateType {
    Binary,
    Library,
    ProcMacro,
    Unknown,
}

Detect the crate type from Cargo.toml.

This helps provide better error messages and guidance for users.

Variants

Binary

A binary crate ([[bin]] in Cargo.toml)

Library

A library crate ([lib] in Cargo.toml)

ProcMacro

A proc-macro crate ([lib] proc-macro = true in Cargo.toml)

Unknown

Unknown or workspace-only crate

Trait Implementations

impl Clone for CrateType

fn clone(&self) -> CrateType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CrateType

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

Formats the value using the given formatter.

impl PartialEq for CrateType

fn eq(&self, other: &CrateType) -> 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 Eq for CrateType

impl StructuralPartialEq for CrateType