Enum rustc_session::cstore::DllCallingConvention

pub enum DllCallingConvention {
    C,
    Stdcall(usize),
    Fastcall(usize),
    Vectorcall(usize),
}

Calling convention for a function defined in an external library.

The usize value, where present, indicates the size of the function’s argument list in bytes.

Variants

C

Stdcall(usize)

Tuple Fields of Stdcall

0: usize

Fastcall(usize)

Tuple Fields of Fastcall

0: usize

Vectorcall(usize)

Tuple Fields of Vectorcall

0: usize

Trait Implementations

impl Clone for DllCallingConvention

fn clone(&self) -> DllCallingConvention

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DllCallingConvention

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for DllCallingConvention

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<__E: Encoder> Encodable<__E> for DllCallingConvention

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

impl<__CTX> HashStable<__CTX> for DllCallingConvention where
    __CTX: HashStableContext, 

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl PartialEq<DllCallingConvention> for DllCallingConvention

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for DllCallingConvention

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: 16 bytes

Size for each variant:

• C: 0 bytes
• Stdcall: 8 bytes
• Fastcall: 8 bytes
• Vectorcall: 8 bytes