error[E0277]: the trait bound `A: IntoWasmAbi` is not satisfied --> $DIR/traits-not-implemented.rs:5:1 | 5 | #[wasm_bindgen] | ^^^^^^^^^^^^^^^ the trait `IntoWasmAbi` is not implemented for `A` | note: required by a bound in `IntoWasmAbi` --> $DIR/traits.rs:9:1 | 9 | / pub trait IntoWasmAbi: WasmDescribe { 10 | | /// The wasm ABI type that this converts into when crossing the ABI 11 | | /// boundary. 12 | | type Abi: WasmAbi; ... | 16 | | fn into_abi(self) -> Self::Abi; 17 | | } | |_^ required by this bound in `IntoWasmAbi` = note: this error originates in the attribute macro `wasm_bindgen` (in Nightly builds, run with -Z macro-backtrace for more info)