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feat(common): Add SendOutsideWasm, SyncOutsideWasm

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This commit is contained in:
Jonas Platte
2022-08-08 17:09:09 +02:00
committed by Jonas Platte
parent 25030780b0
commit 0701561e45
1 changed files with 27 additions and 9 deletions
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36
crates/matrix-sdk-common/src/lib.rs
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@@ -8,18 +8,36 @@ pub mod executor;
pub mod locks;
pub mod timeout;
/// Super trait that is used for our store traits, this trait will differ if
/// it's used on WASM. WASM targets will not require `Send` and `Sync` to have
/// implemented, while other targets will.
/// Alias for `Send` on non-wasm, empty trait (implemented by everything) on
/// wasm.
#[cfg(not(target_arch = "wasm32"))]
pub trait AsyncTraitDeps: std::fmt::Debug + Send + Sync {}
pub trait SendOutsideWasm: Send {}
#[cfg(not(target_arch = "wasm32"))]
impl<T: std::fmt::Debug + Send + Sync> AsyncTraitDeps for T {}
impl<T: Send> SendOutsideWasm for T {}
/// Alias for `Send` on non-wasm, empty trait (implemented by everything) on
/// wasm.
#[cfg(target_arch = "wasm32")]
pub trait SendOutsideWasm {}
#[cfg(target_arch = "wasm32")]
impl<T> SendOutsideWasm for T {}
/// Alias for `Sync` on non-wasm, empty trait (implemented by everything) on
/// wasm.
#[cfg(not(target_arch = "wasm32"))]
pub trait SyncOutsideWasm: Sync {}
#[cfg(not(target_arch = "wasm32"))]
impl<T: Sync> SyncOutsideWasm for T {}
/// Alias for `Sync` on non-wasm, empty trait (implemented by everything) on
/// wasm.
#[cfg(target_arch = "wasm32")]
pub trait SyncOutsideWasm {}
#[cfg(target_arch = "wasm32")]
impl<T> SyncOutsideWasm for T {}
/// Super trait that is used for our store traits, this trait will differ if
/// it's used on WASM. WASM targets will not require `Send` and `Sync` to have
/// implemented, while other targets will.
#[cfg(target_arch = "wasm32")]
pub trait AsyncTraitDeps: std::fmt::Debug {}
#[cfg(target_arch = "wasm32")]
impl<T: std::fmt::Debug> AsyncTraitDeps for T {}
pub trait AsyncTraitDeps: std::fmt::Debug + SendOutsideWasm + SyncOutsideWasm {}
impl<T: std::fmt::Debug + SendOutsideWasm + SyncOutsideWasm> AsyncTraitDeps for T {}