Struct TypeVarGen 

pub struct TypeVarGen { /* private fields */ }

Type variable generator for fresh variables.

Implementations

impl TypeVarGen

pub fn new() -> Self

Create a new generator.

pub fn fresh(&mut self) -> TypeVar

Generate a fresh type variable.

pub fn fresh_type(&mut self) -> Type

Generate a fresh type variable wrapped in a Type.

Trait Implementations

impl Clone for TypeVarGen

fn clone(&self) -> TypeVarGen

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TypeVarGen

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TypeVarGen

fn default() -> TypeVarGen

Returns the “default value” for a type.