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js-sys: Document that new bindings should take JS things by shared ref

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This commit is contained in:
Nick Fitzgerald 2018-08-09 13:08:51 -07:00
parent e3011d629e
commit 96ad97a9f9
1 changed files with 6 additions and 3 deletions
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9
crates/js-sys/src/lib.rs
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@ -31,17 +31,20 @@ use wasm_bindgen::prelude::*;
// * Keep imports in alphabetical order.
//
// * Rename imports with `js_name = ...` according to the note about `camelCase`
// and `snake_case` in the module's documentation above.
// and `snake_case` in the module's documentation above.
//
// * Include the one sentence summary of the import from the MDN link in the
// module's documentation above, and the MDN link itself.
// module's documentation above, and the MDN link itself.
//
// * If a function or method can throw an exception, make it catchable by adding
// `#[wasm_bindgen(catch)]`.
// `#[wasm_bindgen(catch)]`.
//
// * Add a new `#[test]` into the appropriate file in the
// `crates/js-sys/tests/wasm/` directory. If the imported function or method
// can throw an exception, make sure to also add test coverage for that case.
//
// * Arguments that are `JsValue`s or imported JavaScript types should be taken
// by reference.
#[wasm_bindgen]
extern "C" {