Struct WidthHeuristics

pub struct WidthHeuristics {
    pub(crate) fn_call_width: usize,
    pub(crate) attr_fn_like_width: usize,
    pub(crate) struct_lit_width: usize,
    pub(crate) struct_variant_width: usize,
    pub(crate) array_width: usize,
    pub(crate) chain_width: usize,
    pub(crate) single_line_if_else_max_width: usize,
    pub(crate) single_line_let_else_max_width: usize,
}

Fields

fn_call_width: usize

attr_fn_like_width: usize

struct_lit_width: usize

struct_variant_width: usize

array_width: usize

chain_width: usize

single_line_if_else_max_width: usize

single_line_let_else_max_width: usize

Implementations

impl WidthHeuristics

pub fn null() -> WidthHeuristics

pub fn set(max_width: usize) -> WidthHeuristics

pub fn scaled(max_width: usize) -> WidthHeuristics

Trait Implementations

impl Clone for WidthHeuristics

fn clone(&self) -> WidthHeuristics

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ConfigType for WidthHeuristics

fn doc_hint() -> String

Returns hint text for use in Config::print_docs(). For enum types, this is a pipe-separated list of variants; for other types it returns <type>.

fn stable_variant(&self) -> bool

Return true if the variant (i.e. value of this type) is stable.

impl Debug for WidthHeuristics

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WidthHeuristics

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for WidthHeuristics

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

Formats the value using the given formatter.

impl FromStr for WidthHeuristics

type Err = &'static str

The associated error which can be returned from parsing.

fn from_str(_: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for WidthHeuristics

fn eq(&self, other: &WidthHeuristics) -> 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 Serialize for WidthHeuristics

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for WidthHeuristics

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 64 bytes