Mistake in Documentation, Getting Started: Starting a Real Project, Adding Functions or Classes

[tnev]

Please complete the information below:

Where is the problem?

Documentation, Getting Started: Starting a Real Project, Adding Functions or Classes section, code example

What is the problem?

The code example is

use namespace HH\Lib\Vec;

function square_vec(vec<num> $numbers): vec<num> {
  return Vec\map($numbers, $number ==> $number * $number);
}

It then notes "If you then run hh_client, it will tell you of a mistake... To fix this, change the return type of the function from vec to vec."

However the return type is already num in the example.

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Please don't change anything below this point.

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• Build ID: HHVM=HHVM-4.164.0:HSL=v4.108.1:2023-07-17T02:20:09+0000:1fa47f258c6b68f8ec01899aa82fd6ffa0957109
• Page requested: /hack/getting-started/starting-a-real-project
• Page requested at: Mon, 17 Jul 2023 12:07:46 +0000
• Controller: GuidePageController