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doc: Add example of null to assert.ifError
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PR-URL: #18236
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
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Leko authored and MylesBorins committed Feb 27, 2018
1 parent 46e4311 commit 1e8d120
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Original file line number Diff line number Diff line change
Expand Up @@ -254,6 +254,8 @@ argument in callbacks.
```js
const assert = require('assert');

assert.ifError(null);
// OK
assert.ifError(0);
// OK
assert.ifError(1);
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