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Stephen Chung
2020-08-07 18:40:31 +08:00
parent 0b21d80641
commit c86a979601
16 changed files with 128 additions and 53 deletions
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doc/src/rust/indexers.md
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@@ -5,7 +5,9 @@ Custom Type Indexers
A custom type can also expose an _indexer_ by registering an indexer function.
A custom type with an indexer function defined can use the bracket '`[]`' notation to get a property value.
A custom type with an indexer function defined can use the bracket notation to get a property value:
> _object_ `[` _index_ `]`
Like getters and setters, indexers take a `&mut` reference to the first parameter.