# Changelog for haskell-syntax
# 0.4.4.0
- Support GHC 9.6.
# 0.4.3.0
- Support GHC 9.2.
# 0.4.2.0
- Support GHC 9.
# 0.4.1.0
- Add `funBindsWithFixity`.
- Add `standaloneDeriving`.
# 0.4.0.0
## Breaking Changes
- Functions defining types and classes now take their
type parameters as `HsTyVarBndr'` rather than `OccNameStr`.
To construct a `HsTyVarBndr'`, use either `bvar` or `kindedVar`.
Affects: `class'`, `type'`, `newtype'`, and `data'`.
- Remove support for ghc-8.2.*.
## Other Changes
- Add support for ghc-8.10.
- Add `kindedVar`.
- Add `tuplePromotedTy`.
- Add `from`, `fromTo`, `fromThen`, `fromThenTo`.
- Add `listComp`.
## 0.3.0.0
- Add `occNameToStr` and `nameToStr` to convert from the GHC types.
- Make `listPromotedTy` emit the promoted form `'[..]`,
to distinguish from regular list types of zero or one elements.
## 0.2.0.1
- Bump upper-bound to allow `QuickCheck-2.13`.
## 0.2
- Improve overall documentation..
- Move `patBind` to a new `HasPatBind` class so that it can be used
with `let'` and `while'`.
- Remove `GHC.SourceGen.Syntax` and export types from relevant modules
(for example, `HsType'` from `GHC.SourceGen.Type`).
- Refactor the treatment of names:
- Rename the constructors of `RdrNameStr`.
- Make some combinators take `OccNameStr` instead of `RdrNameStr`, and
introduce the `BVar` class for patterns.
- Add `Eq` and `Ord` instances.
- Support more kinds of syntax:
- Deriving clauses
- Import/export lists
- Record expressions and patterns
- Type family instances
- Pattern synonyms (currently, only the prefix form)
- Refactor the names and types of `match` and related combinators,
optimizing for the common case of a single expression on the RHS.
- Fix edge cases when parsing qualified operators.
- Add parentheses in some cases that were previously missing them.
- Make `==>` have the same precedence as `-->` to make it easier to
combine them.
- Make `tyApp`'s precedence match `-XTypeApplications`.
- Fix pretty-printing of rational literals.
- Make `tyPromotedVar` pretty-print as `'Abc` not `Abc`.
- Add `conP_` for pattern constructors with no arguments.
## 0.1.0.0
Initial version.