Struct CfgCond

pub struct CfgCond { /* private fields */ }

List of conditional compilation clauses.

Implementations

impl CfgCond

pub fn add_clause(&mut self, rhs: &Self)

Copies rhs clauses into self.

Panics

If rhs or self is a result of CfgCondExt::transpose.

pub fn attrs(&self) -> TokenStream

Returns a TokenStream for conditional compilation.

Trait Implementations

impl Clone for CfgCond

fn clone(&self) -> CfgCond

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CfgCond

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

Formats the value using the given formatter.

impl Default for CfgCond

fn default() -> CfgCond

Returns the “default value” for a type.

impl Parse for CfgCond

fn parse(input: ParseStream<'_>) -> Result<Self>