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doc: add reference to hasAttr in ? operator (#9185)

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Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
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Johannes Kirschbauer
2023-10-20 05:11:03 +02:00
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parent 42f26eb42e
commit e58566a057
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doc/manual/src/language/operators.md
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@@ -59,6 +59,8 @@ An attribute path is a dot-separated list of [attribute names](./values.md#attri
Test whether [attribute set] *attrset* contains the attribute denoted by *attrpath*.
The result is a [Boolean] value.
See also: [`builtins.hasAttr`](@docroot@/language/builtins.md#builtins-hasAttr)
[Boolean]: ./values.md#type-boolean
[Has attribute]: #has-attribute