Struct Releases 

pub struct Releases { /* private fields */ }

The releases a tree is merged from, in ascending order.

Implementations

impl Releases

pub fn new(minors: Vec<u32>) -> Result<Self, String>

The releases, which have to be ascending, distinct and at least two.

At least two because merging one release is copying it, and a tool that accepts that silently is a tool somebody will run by mistake and ship the result of.

pub fn count(&self) -> usize

How many releases there are. Never none, and never one.

pub fn minors(&self) -> &[u32]

The releases themselves.

pub fn spelled(&self, at: usize) -> String

How the release at at is spelled in a message.

pub fn condition(&self, present: &[bool]) -> Option<String>

The condition that holds for exactly the releases marked in present, or None when that is all of them and no conditional is wanted.

A release between two surveyed ones belongs to the older of the two, because that is what the bounds say and because the alternative is claiming to know what a release we did not look at contains.

Panics

When present is not one flag per release, which is a mistake in the caller.

Trait Implementations

impl Clone for Releases

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 Releases

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

Formats the value using the given formatter.

impl Eq for Releases

impl PartialEq for Releases

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Releases