Trait UnwrapThrowExt 

pub trait UnwrapThrowExt<T>: Sized {
    // Required methods
    fn unwrap_throw(self) -> T;
    fn expect_throw(self, message: &str) -> T;
}

Extension trait for Option to unwrap or throw a JS error. This is API-compatible with wasm-bindgen’s UnwrapThrowExt.

Required Methods

fn unwrap_throw(self) -> T

Unwrap the value or panic with a message.

fn expect_throw(self, message: &str) -> T

Unwrap the value or panic with a custom message.

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.

Implementors

impl<T> UnwrapThrowExt<T> for Option<T>

impl<T, E> UnwrapThrowExt<T> for Result<T, E>

where E: Debug,