Enum RegenerationPolicy 

pub enum RegenerationPolicy {
    Always,
    IfChanged,
    IfMissing,
    Never,
}

When to fetch Discovery docs and regenerate Rust sources.

Variants

Always

Always fetch and regenerate.

IfChanged

Regenerate when revision or checksum (or filter) changes vs manifest.

IfMissing

Generate only when manifest or outputs are missing.

Never

Never fetch; require existing outputs.

Trait Implementations

impl Clone for RegenerationPolicy

fn clone(&self) -> RegenerationPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RegenerationPolicy

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

Formats the value using the given formatter.

impl Default for RegenerationPolicy

fn default() -> RegenerationPolicy

Returns the “default value” for a type.

impl PartialEq for RegenerationPolicy

fn eq(&self, other: &RegenerationPolicy) -> 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 Copy for RegenerationPolicy

impl Eq for RegenerationPolicy

impl StructuralPartialEq for RegenerationPolicy