Enum BlankLinePolicy 

pub enum BlankLinePolicy {
    Collapse,
    Preserve,
}

How the formatter treats runs of blank lines between elements / fields.

Variants

Collapse

Collapse any run of blank lines to at most one (the default). A blank line the user inserted between two fields is kept (a single blank), but a run of several is reduced to one.

Preserve

Preserve the original number of blank lines between elements verbatim.

Trait Implementations

impl Clone for BlankLinePolicy

fn clone(&self) -> BlankLinePolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BlankLinePolicy

impl Debug for BlankLinePolicy

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

Formats the value using the given formatter.

impl Default for BlankLinePolicy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for BlankLinePolicy

impl Hash for BlankLinePolicy

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BlankLinePolicy

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BlankLinePolicy