Method shared_memory

crates/wasmtime/src/config.rs:3210–3213

Enable or disable the ability to create a [`SharedMemory`](crate::SharedMemory). The WebAssembly threads proposal, configured by [`Config::wasm_threads`] is on-by-default but there are enough deficiencies in Wasmtime's implementation and API integration that creation of a shared memory is disabled by default. This configuration knob can be used to enable this. When enabling this method be aware

(&mut self, enable: bool)

    ///
    /// This option is `false` by default.
    pub fn shared_memory(&mut self, enable: bool) -> &mut Self {
        self.shared_memory = enable;
        self
    }

    /// Specifies whether support for concurrent execution of WebAssembly is
    /// supported within this store.