Enum TypeContextScope

pub enum TypeContextScope {
    InsideFunction,
    InsideLoop,
    InsideBothFunctionAndLoop,
    ArgumentOrOutsideFunction,
}

Variants

InsideFunction

InsideLoop

InsideBothFunctionAndLoop

Inside both a function and a loop Allows: return, break, and continue

ArgumentOrOutsideFunction

Implementations

impl TypeContextScope

pub fn allows_return(&self) -> bool

Returns true if return statements are allowed in this scope

pub fn allows_break(&self) -> bool

Returns true if break statements are allowed in this scope

pub fn allows_continue(&self) -> bool

Returns true if continue statements are allowed in this scope

pub fn enter_function(&self) -> Self

Creates a new scope when entering a function

pub fn enter_loop(&self) -> Self

Creates a new scope when entering a loop

Trait Implementations

impl Clone for TypeContextScope

fn clone(&self) -> TypeContextScope

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TypeContextScope

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

Formats the value using the given formatter.

impl PartialEq for TypeContextScope

fn eq(&self, other: &TypeContextScope) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for TypeContextScope

impl Eq for TypeContextScope

impl StructuralPartialEq for TypeContextScope