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result

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.

Get result of an already finished Awaitable

namespace HH\Asio;

function result<T>(
  Awaitable<T> $awaitable,
): T;

Throws an InvalidOperationException if the Awaitable is not finished.

Parameters​

Returns​

  • T