Struct Requirement 

pub struct Requirement {
    pub name: String,
    pub req: VersionReq,
    pub by: String,
    pub span: Span,
}

A requirement on a package, and where it came from.

Fields

name: String

req: VersionReq

by: String

The package that made it, named in M0015.

span: Span

The root’s manifest entry through which it is reached, where M0014 and M0015 point (spec §4.5).

Trait Implementations

impl Clone for Requirement

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Requirement

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

Formats the value using the given formatter.