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stub_indexes.md: improve warning about stale keys

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Yann Cébron 2024-10-28 16:03:16 +01:00
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topics/basics/indexing_and_psi_stubs/stub_indexes.md
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@ -108,7 +108,11 @@ To access the data from an index, the following instance methods are used on the
`AbstractStubIndex.getAllKeys()/processAllKeys()` returns the list of all keys (processes all keys) in the index for the specified project (for example, the list of all class names found in the project).
> NOTE: These may return stale/out-of-date data. See [](#elements) to obtain/verify actual existing elements for the given key (e.g., when iterating all keys to collect completion variants).
> The returned keys may return stale/out-of-date data.
> See [](#elements) to obtain/verify actual existing elements for the given key in a given scope
> (for example, when iterating all keys to collect relevant completion variants).
>
{style="warning" title="Stale Data"}
#### Elements