Method func_type

crates/wasmtime/src/runtime/func.rs:1713–1718

(
        engine: &Engine,
        params: impl Iterator<Item = ValType>,
    )

    }

    fn func_type(
        engine: &Engine,
        params: impl Iterator<Item = ValType>,
    ) -> Result<FuncType, OutOfMemory> {
        FuncType::try_new(engine, params, Some(<Self as WasmTy>::valtype()))
    }

    fn into_fallible(self) -> Result<T> {
        Ok(self)