Trait HasSource 

pub trait HasSource {
    type Value: AstNode;

    // Required method
    fn ast_ptr(&self, db: &dyn SourceDatabase) -> InFile<AstPtr<Self::Value>>;

    // Provided method
    fn source(&self, db: &dyn SourceDatabase) -> InFile<Self::Value> { ... }
}

Required Associated Types

type Value: AstNode

Required Methods

fn ast_ptr(&self, db: &dyn SourceDatabase) -> InFile<AstPtr<Self::Value>>

Provided Methods

fn source(&self, db: &dyn SourceDatabase) -> InFile<Self::Value>

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl<T> HasSource for T

where T: AstIdLoc,

type Value = <T as AstIdLoc>::Ast