Enum StrOrExpr 

pub enum StrOrExpr {
    Str {
        value: String,
        span: Option<Span>,
    },
    Expr(Expr),
}

A plain string or an expression

Variants

Str

Fields

value: String

span: Option<Span>

Expr(Expr)

Trait Implementations

impl Clone for StrOrExpr

fn clone(&self) -> StrOrExpr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl ToTokens for StrOrExpr

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.