Enum rustc_type_ir::FloatVarValue

pub enum FloatVarValue {
    Unknown,
    Known(FloatTy),
}

Variants

Unknown

Known(FloatTy)

Implementations

impl FloatVarValue

pub fn is_known(self) -> bool

pub fn is_unknown(self) -> bool

Trait Implementations

impl Clone for FloatVarValue

fn clone(&self) -> FloatVarValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FloatVarValue

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

Formats the value using the given formatter.

impl PartialEq for FloatVarValue

fn eq(&self, other: &FloatVarValue) -> 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 UnifyValue for FloatVarValue

type Error = NoError

Defines the type to return when merging of two values fails. If merging is infallible, use the special struct NoError found in this crate, which unlocks various more convenient methods on the unification table.

fn unify_values(value1: &Self, value2: &Self) -> Result<Self, Self::Error>

Given two values, produce a new value that combines them. If that is not possible, produce an error.

impl Copy for FloatVarValue

impl Eq for FloatVarValue

impl StructuralPartialEq for FloatVarValue

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

• Unknown: 0 bytes
• Known: 1 byte