Trait starlark_dialect_build_targets::ToOptional

pub trait ToOptional<T> {
    fn to_optional(&self) -> Option<T>;
}

Required Methods

fn to_optional(&self) -> Option<T>

Implementations on Foreign Types

impl ToOptional<bool> for Value

fn to_optional(&self) -> Option<bool>

impl ToOptional<String> for Value

fn to_optional(&self) -> Option<String>

impl ToOptional<Cow<'static, str>> for Value

fn to_optional(&self) -> Option<Cow<'static, str>>

impl ToOptional<PathBuf> for Value

fn to_optional(&self) -> Option<PathBuf>

Implementors