wrap

Note

This is a point-in-time snapshot of the API documentation from January 2026. Going forward, we will not be maintaining a public copy of these references, and recommend users to refer to the built-in signature helpers available in the Hack LSP instead for complete and up-to-date information.

Wrap an Awaitable into an Awaitable of ResultOrExceptionWrapper

namespace HH\Asio;

function wrap<Tv>(
  Awaitable<Tv> $awaitable,
): Awaitable<ResultOrExceptionWrapper<Tv>>;

The actual ResultOrExceptionWrapper in the returned Awaitable will only be available after you await or join the returned Awaitable.

Parameters

• Awaitable<Tv>$awaitable - The Awaitable to wrap.

Returns

• Awaitable<ResultOrExceptionWrapper<Tv>> - the Awaitable of ResultOrExceptionWrapper.