Enum AstExpressionFlag

#[repr(u8)]
pub enum AstExpressionFlag {
    IsConstant = 1,
    IsStaticStorageInit = 2,
    HasParens = 4,
    PromotedToInt = 8,
}

A flag which indicates a property of an AST expression.

Variants

IsConstant = 1

The expression is a constant (literal).

IsStaticStorageInit = 2

The expression is an initializer for a static storage variable.

HasParens = 4

The expression is enclosed in parentheses in the source code.

PromotedToInt = 8

The expression’s type was promoted to ‘int’ due to integer promotion rules.

Trait Implementations

impl BitOr<AstExpressionFlag> for AstExpressionFlags

type Output = AstExpressionFlags

The resulting type after applying the | operator.

fn bitor(self, rhs: AstExpressionFlag) -> Self

Performs the | operation.

impl BitOr for AstExpressionFlag

type Output = AstExpressionFlags

The resulting type after applying the | operator.

fn bitor(self, rhs: AstExpressionFlag) -> Self::Output

Performs the | operation.

impl BitOrAssign<AstExpressionFlag> for AstExpressionFlags

fn bitor_assign(&mut self, rhs: AstExpressionFlag)

Performs the |= operation.

impl Clone for AstExpressionFlag

fn clone(&self) -> AstExpressionFlag

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AstExpressionFlag

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

Formats the value using the given formatter.

impl From<AstExpressionFlag> for AstExpressionFlags

fn from(flag: AstExpressionFlag) -> Self

Converts to this type from the input type.

impl PartialEq for AstExpressionFlag

fn eq(&self, other: &AstExpressionFlag) -> 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 AstExpressionFlag

impl Eq for AstExpressionFlag

impl StructuralPartialEq for AstExpressionFlag