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git.proxmox.com Git - rustc.git/blob - vendor/rustc-rayon-core/src/private.rs
1 //! The public parts of this private module are used to create traits
2 //! that cannot be implemented outside of our own crate. This way we
3 //! can feel free to extend those traits without worrying about it
4 //! being a breaking change for other implementations.
6 /// If this type is pub but not publicly reachable, third parties
7 /// can't name it and can't implement traits using it.
8 #[allow(missing_debug_implementations)]
9 pub struct PrivateMarker
;
11 macro_rules
! private_decl
{
13 /// This trait is private; this method exists to make it
14 /// impossible to implement outside the crate.
16 fn __rayon_private__(&self) -> crate::private
::PrivateMarker
;
20 macro_rules
! private_impl
{
22 fn __rayon_private__(&self) -> crate::private
::PrivateMarker
{
23 crate::private
::PrivateMarker