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| author | Alec Theriault <alec.theriault@gmail.com> | 2019-02-03 22:58:58 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-02-03 22:58:58 -0800 |
| commit | aa9644fc4179de044557438f2bd3003642750a97 (patch) | |
| tree | d2c0767d85a6be4c71f7c64c232c44ad4db0e15b /html-test/ref/TypeFamilies.html | |
| parent | a0973d09a5b4f6a08b35c0b3de371c895d7d847a (diff) | |
Miscellaneous improvements to `Convert` (#1020)
Now that Haddock is moving towards working entirely over `.hi` and `.hie` files,
all declarations and types are going to be synthesized via the `Convert` module.
In preparation for this change, here are a bunch of fixes to this module:
* Add kind annotations to type variables in `forall`'s whose kind is not `Type`,
unless the kind can be inferred from some later use of the variable. See
`implicitForAll` and `noKindTyVars` in particular if you wish to dive into this.
* Properly detect `HsQualTy` in `synifyType`. This is done by following suit with
what GHC's `toIfaceTypeX` does and checking the first argument of
`FunTy{} :: Type` to see if it classified as a given/wanted in the typechecker
(see `isPredTy`).
* Beef up the logic around figuring out when an explicit `forall` is needed. This
includes: observing if any of the type variables will need kind signatures, if the
inferred type variable order _without_ a forall will still match the one GHC
claims, and some other small things.
* Add some (not yet used) functionality for default levity polymorphic type
signatures. This functionality similar to `fprint-explicit-runtime-reps`.
Couple other smaller fixes only worth mentioning:
* Show the family result signature only when it isn't `Type`
* Fix rendering of implicit parameters in the LaTeX and Hoogle backends
* Better handling of the return kind of polykinded H98 data declarations
* Class decls produced by `tyThingToLHsDecl` now contain associated type
defaults and default method signatures when appropriate
* Filter out more `forall`'s in pattern synonyms
Diffstat (limited to 'html-test/ref/TypeFamilies.html')
| -rw-r--r-- | html-test/ref/TypeFamilies.html | 40 |
1 files changed, 4 insertions, 36 deletions
diff --git a/html-test/ref/TypeFamilies.html b/html-test/ref/TypeFamilies.html index 492b7ec1..8e1e7364 100644 --- a/html-test/ref/TypeFamilies.html +++ b/html-test/ref/TypeFamilies.html @@ -286,8 +286,6 @@ >AssocD</a > <a href="#" title="TypeFamilies" >X</a - > :: <a href="#" title="Data.Kind" - >Type</a > <a href="#" class="selflink" >#</a ></p @@ -298,8 +296,6 @@ >AssocT</a > <a href="#" title="TypeFamilies" >X</a - > :: <a href="#" title="Data.Kind" - >Type</a > <a href="#" class="selflink" >#</a ></p @@ -720,8 +716,6 @@ >AssocD</a > <a href="#" title="TypeFamilies" >Y</a - > :: <a href="#" title="Data.Kind" - >Type</a > <a href="#" class="selflink" >#</a ></p @@ -732,8 +726,6 @@ >AssocT</a > <a href="#" title="TypeFamilies" >Y</a - > :: <a href="#" title="Data.Kind" - >Type</a > <a href="#" class="selflink" >#</a ></p @@ -1107,11 +1099,7 @@ ><li class="inst" ><a id="v:BatZ1" class="def" >BatZ1</a - > :: <span class="keyword" - >forall</span - > (z :: <a href="#" title="TypeFamilies" - >Z</a - >). <a href="#" title="TypeFamilies" + > :: <a href="#" title="TypeFamilies" >Z</a > -> <a href="#" title="TypeFamilies" >Bat</a @@ -1121,11 +1109,7 @@ ><li class="inst" ><a id="v:BatZ2" class="def" >BatZ2</a - > :: <span class="keyword" - >forall</span - > (z :: <a href="#" title="TypeFamilies" - >Z</a - >). {..} -> <a href="#" title="TypeFamilies" + > :: {..} -> <a href="#" title="TypeFamilies" >Bat</a > '<a href="#" title="TypeFamilies" >ZB</a @@ -1393,11 +1377,7 @@ ><li class="inst" ><a id="v:BatZ1" class="def" >BatZ1</a - > :: <span class="keyword" - >forall</span - > (z :: <a href="#" title="TypeFamilies" - >Z</a - >). <a href="#" title="TypeFamilies" + > :: <a href="#" title="TypeFamilies" >Z</a > -> <a href="#" title="TypeFamilies" >Bat</a @@ -1407,11 +1387,7 @@ ><li class="inst" ><a id="v:BatZ2" class="def" >BatZ2</a - > :: <span class="keyword" - >forall</span - > (z :: <a href="#" title="TypeFamilies" - >Z</a - >). {..} -> <a href="#" title="TypeFamilies" + > :: {..} -> <a href="#" title="TypeFamilies" >Bat</a > '<a href="#" title="TypeFamilies" >ZB</a @@ -1620,8 +1596,6 @@ >AssocD</a > <a href="#" title="TypeFamilies" >Y</a - > :: <a href="#" title="Data.Kind" - >Type</a > <a href="#" class="selflink" >#</a ></p @@ -1632,8 +1606,6 @@ >AssocT</a > <a href="#" title="TypeFamilies" >Y</a - > :: <a href="#" title="Data.Kind" - >Type</a > <a href="#" class="selflink" >#</a ></p @@ -1678,8 +1650,6 @@ >AssocD</a > <a href="#" title="TypeFamilies" >X</a - > :: <a href="#" title="Data.Kind" - >Type</a > <a href="#" class="selflink" >#</a ></p @@ -1690,8 +1660,6 @@ >AssocT</a > <a href="#" title="TypeFamilies" >X</a - > :: <a href="#" title="Data.Kind" - >Type</a > <a href="#" class="selflink" >#</a ></p |