Support DEPRECATED and WARNING pragmas on Template Haskell
I'm writing TH function from some JSON spec to Haskell data structures. Some fields are marked as deprecated in the spec, therefore I want to mark the accessors to those fields with DEPRECATED pragma, but as far as I can see, TH does not support this.
I'm aware that module level DEPRECATED pragma is impossible in TH, but I still want to be able to tag top-level attributes as DEPRECATED.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 8.0.1 |
| Type | FeatureRequest |
| TypeOfFailure | OtherFailure |
| Priority | low |
| Resolution | Unresolved |
| Component | Template Haskell |
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