nu_protocol

Trait TryIntoValue

Source
pub trait TryIntoValue: Sized {
    // Required method
    fn try_into_value(self, span: Span) -> Result<Value, ShellError>;
}
Expand description

A trait for trying to convert a value into a Value.

Types like streams may fail while collecting the Value, for these types it is useful to implement a fallible variant.

This conversion is fallible, for infallible conversions use IntoValue. All types that implement IntoValue will automatically implement this trait.

Required Methods§

Source

fn try_into_value(self, span: Span) -> Result<Value, ShellError>

Tries to convert the given value into a Value.

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§

Source§

impl<T> TryIntoValue for T
where T: IntoValue,