Enum DryRun 

pub enum DryRun {
    Yes,
    No,
}

Whether an update run only previewed its plan without writing any change to disk.

Shared by json::render_update/json::update_to_document and table::render_update so --dry-run cannot be transposed with another positional flag at either call site.

Variants

Yes

--dry-run was passed: the plan was computed but never written to disk.

No

A real run: applied edits were written to disk.

Implementations

impl DryRun

pub fn from_flag(dry_run: bool) -> Self

Builds a DryRun from the --dry-run CLI flag (true means Self::Yes).

The single, explicitly named conversion point from that boundary’s bool representation (issue #1436 S1) — deliberately not a From<bool> impl; see deps_core::cache::NetworkMode::from_offline_flag’s doc for why an ambient blanket impl defeats the point of typing this API.

Trait Implementations

impl Clone for DryRun

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DryRun

impl Debug for DryRun

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

Formats the value using the given formatter.

impl Eq for DryRun

impl PartialEq for DryRun

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DryRun