4fcf7ac89e
The procedural macro `#[maybe_async]` makes a method or every method of a trait "async" whenever the target_arch is `wasm32`, and leaves them untouched on every other platform. The macro `maybe_await!($e:expr)` can be used to call `maybe_async` methods on multi-platform code: it expands to `$e` on non-wasm32 platforms and to `$e.await` on wasm32. The macro `await_or_block!($e:expr)` can be used to contain async code as much as possible: it expands to `tokio::runtime::Runtime::new().unwrap().block_on($e)` on non-wasm32 platforms, and to `$e.await` on wasm32.
16 lines
346 B
TOML
16 lines
346 B
TOML
[package]
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name = "magical-macros"
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version = "0.1.0"
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authors = ["Alekos Filini <alekos.filini@gmail.com>"]
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edition = "2018"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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syn = { version = "1.0", features = ["parsing"] }
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proc-macro2 = "1.0"
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quote = "1.0"
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[lib]
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proc-macro = true
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