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Document inferred const args (feature(generic_arg_infer)) #1835

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Document inferred const args (feature(generic_arg_infer)) #1835

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16 changes: 16 additions & 0 deletions src/items/generics.md
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Expand Up @@ -227,6 +227,22 @@ fn generic<const B: bool>() {
}
```

r[items.generics.const.inferred]

r[items.generics.const.inferred.syntax]
```grammar,const
InferredConst ->
`_`
| `(` InferredConst `)`
```

r[items.generics.const.inferred.intro]
The inferred const asks the compiler to infer the const argument if possible
based on the surrounding information available.

r[items.generics.const.inferred.constraint]
It cannot be used in item signatures.

r[items.generics.where]
## Where clauses

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