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Update Defs.lean: correct description of opaque #838

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Update Defs.lean: correct description of opaque #838

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2 changes: 1 addition & 1 deletion Manual/Defs.lean
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Expand Up @@ -559,7 +559,7 @@ The {attr}`implemented_by` attribute can be used to instruct the compiler to emi

:::syntax Lean.Parser.Command.declaration (alias := Lean.Parser.Command.opaque) (title := "Opaque Constants")
Opaque definitions with right-hand sides are elaborated like other definitions.
This demonstrates that the type is inhabited; the inhabitant plays no further role.
This demonstrates that the type is inhabited; the inhabitant plays no further role in logic (but used in compiled code).
```grammar
$_:declModifiers
opaque $_ $_ := $_
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