Improve support for OverloadedRecordDot
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Problem: The `Data.Time.TZTime` module does not export its fields; instead, it exports 3 functions for reading those fields: `tzTimeLocalTime`, `tzTimeTZInfo`, `tzTimeOffset`. We want them to behave as field-like as possible, but read-only. However, they cannot be used with `OverloadedRecordDot`, i.e. you cannot write something like `tz.tzTimeLocalTime`. Solution: Add `HasField` instances.
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Description
Problem: The
Data.Time.TZTimemodule does not export its fields; instead, it exports 3 functions for reading those fields:tzTimeLocalTime,tzTimeTZInfo,tzTimeOffset.We want them to behave as field-like as possible, but read-only.
However, they cannot be used with
OverloadedRecordDot, i.e. you cannot write something liketz.tzTimeLocalTime.Solution: Add
HasFieldinstances.Related issue(s)
None
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Tests
silently reappearing again.
Documentation
Stylistic guide (mandatory)