Trait Expression 

pub trait Expression: Debug {
    // Required methods
    fn to_expr(&self) -> Expr;
    fn to_pattern(&self) -> Pat;
    fn to_type() -> Type;
}

Convert to a variety of source-code-related formats.

Required Methods

fn to_expr(&self) -> Expr

Convert &Self -> syn::Expr.

fn to_pattern(&self) -> Pat

Convert &Self -> syn::Pat.

fn to_type() -> Type

Write a syn::Type type representing this value’s type.

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 Expression for char

fn to_expr(&self) -> Expr

fn to_pattern(&self) -> Pat

fn to_type() -> Type

impl Expression for u8

fn to_expr(&self) -> Expr

fn to_pattern(&self) -> Pat

fn to_type() -> Type

Implementors