Struct FieldDecl 

pub struct FieldDecl {
    pub name: Option<Symbol>,
    pub ty: TypeId,
    pub bits: Option<u32>,
    pub align: Option<u64>,
    pub packed: bool,
}

One member of a record as the program wrote it.

Fields

name: Option<Symbol>

The member name, absent for an unnamed bit-field or an anonymous member.

ty: TypeId

The member type. For an anonymous struct or union member this is that record.

bits: Option<u32>

The bit-field width, absent when the member is an ordinary one.

Zero is allowed and means the zero width bit-field, which has to be unnamed and which exists only to push the next member to the next boundary.

align: Option<u64>

An alignment the program asked for with _Alignas or aligned, in bytes.

It raises the member’s alignment and never lowers it, which is what both compilers do. Lowering is what packed is for.

packed: bool

Whether the member carries packed, which drops its alignment to one byte.

Implementations

impl FieldDecl

pub fn new(name: Option<Symbol>, ty: TypeId) -> FieldDecl

An ordinary member with no attributes.

pub fn bit_field(name: Option<Symbol>, ty: TypeId, bits: u32) -> FieldDecl

A bit-field member of the given width.

Trait Implementations

impl Clone for FieldDecl

fn clone(&self) -> FieldDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FieldDecl

impl Debug for FieldDecl

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

Formats the value using the given formatter.

impl Eq for FieldDecl

impl PartialEq for FieldDecl

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FieldDecl