Trait Expr 

pub trait Expr: DynExpr {
    // Required method
    fn ty_hint(&self) -> &'static str;
}

A DynExpr that also reports a SurrealQL type hint. Auto-implemented for every DynExpr (returning "any"); concrete nodes may override the hint.

Required Methods

fn ty_hint(&self) -> &'static str

A best-effort SurrealQL type name for this expression.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<E: DynExpr> Expr for E