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Add union to the list of keywords #2271

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Mar 31, 2020
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Add union to the list of keywords #2271

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3 changes: 3 additions & 0 deletions src/appendix-01-keywords.md
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Expand Up @@ -50,11 +50,14 @@ The following keywords currently have the functionality described.
* `trait` - define a trait
* `true` - Boolean true literal
* `type` - define a type alias or associated type
* `union` - define a [union] and is only a keyword when used in a union declaration
* `unsafe` - denote unsafe code, functions, traits, or implementations
* `use` - bring symbols into scope
* `where` - denote clauses that constrain a type
* `while` - loop conditionally based on the result of an expression

[union]: ../reference/items/unions.html

### Keywords Reserved for Future Use

The following keywords do not have any functionality but are reserved by Rust
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