Enum rustc_session::config::ProcMacroExecutionStrategy

pub enum ProcMacroExecutionStrategy {
    SameThread,
    CrossThread,
}

How to run proc-macro code when building this crate

Variants

SameThread

Run the proc-macro code on the same thread as the server.

CrossThread

Run the proc-macro code on a different thread.

Trait Implementations

impl Clone for ProcMacroExecutionStrategy

fn clone(&self) -> ProcMacroExecutionStrategy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ProcMacroExecutionStrategy

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

Formats the value using the given formatter.

impl Hash for ProcMacroExecutionStrategy

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,

Feeds a slice of this type into the given Hasher.

impl PartialEq<ProcMacroExecutionStrategy> for ProcMacroExecutionStrategy

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

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

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

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

impl Copy for ProcMacroExecutionStrategy

impl StructuralPartialEq for ProcMacroExecutionStrategy

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:

• SameThread: 0 bytes
• CrossThread: 0 bytes