Trait ToBoolean 

pub trait ToBoolean<'a> {
    // Required method
    fn to_boolean(&self, ctx: &impl GlobalContext<'a>) -> Option<bool>;
}

ToBoolean

https://tc39.es/ecma262/multipage/abstract-operations.html#sec-toboolean

Required Methods

fn to_boolean(&self, ctx: &impl GlobalContext<'a>) -> Option<bool>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'a> ToBoolean<'a> for Expression<'a>

fn to_boolean(&self, ctx: &impl GlobalContext<'a>) -> Option<bool>

Implementors

impl<'a> ToBoolean<'a> for ConstantValue<'a>