Struct CssFallbackChain 

pub struct CssFallbackChain {
    pub tokens: Vec<String>,
    pub has_literal_fallback: bool,
}

A CSS var() fallback chain that needs theme or local CSS coverage.

Fields

tokens: Vec<String>

Candidate custom property names in browser fallback order, without --.

has_literal_fallback: bool

Whether the CSS chain ends in a non-token literal fallback.

When true, the chain is valid even if no candidate token exists in a theme because the browser can use the literal fallback.

Trait Implementations

impl Clone for CssFallbackChain

fn clone(&self) -> CssFallbackChain

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CssFallbackChain

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

Formats the value using the given formatter.

impl Eq for CssFallbackChain

impl PartialEq for CssFallbackChain

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CssFallbackChain