| Commit message (Collapse) | Author | Age | Files | Lines |
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These changes accompany ghc/ghc!4107, which aims to be a fix
for #16762.
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Needed for GHC#18844.
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See ghc/ghc!852.
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See https://gitlab.haskell.org/ghc/ghc/-/merge_requests/3337.
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These changes are a part of a fix for
[GHC#17992](https://gitlab.haskell.org/ghc/ghc/issues/17992).
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See https://gitlab.haskell.org/ghc/ghc/merge_requests/2469
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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
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This commit should not introduce any change in functionality!
* consistently use `getOccString` to convert `Name`s to strings
* compare names directly when possible (instead of comparing strings)
* get rid of unused utility functions
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Trac Issues #15495
This patch removes the ping-pong style from HsPat (only, for now), using the plan laid out at https://ghc.haskell.org/trac/ghc/wiki/ImplementingTreesThatGrow/HandlingSourceLocations (solution A).
- the class `HasSrcSpan`, and its functions (e.g., `cL` and `dL`), are introduced
- some instances of `HasSrcSpan` are introduced
- some constructors `L` are replaced with `cL`
- some patterns `L` are replaced with `dL->L` view pattern
- some type annotation are necessarily updated (e.g., `Pat p` --> `Pat (GhcPass p)`)
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It got introduced in ghc/ghc@ae2c9b40f5b6bf272251d1f4107c60003f541b62.
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* Fix misplaced Haddocks in Haddock itself
Haddock should be able to generate documentation for 'haddock-api'
again.
* Make CI check that documentation can be built.
* Add back a doc that is OK
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* Support for type families in LaTeX
The code is ported over from the XHTML backend.
* Refactor XHTML and LaTeX family handling
This is mostly a consolidation effort: stripping extra exports,
inlining some short definitions, and trying to make the backends
match.
The LaTeX backend now has preliminary support for data families,
although the only the data instance head is printed (not the actual constructors).
Both backends also now use "newtype" for newtype data family
instances.
* Add some tests
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* Revert "Bump GHC version to 8.6"
This was applied to the wrong branch; there's now a `ghc-8.6` branch;
ghc-head is always supposed to point to GHC HEAD, i.e. an odd major version.
The next version bump to `ghc-head` is supposed to go from e.g. 8.5 to 8.7
This reverts commit 5e3cf5d8868323079ff5494a8225b0467404a5d1.
* README updates (#856)
* README: Remove mentions of master branch
* README: Add instructions for using html-test
* README: Change command to run _all_ the testsuites
* README: Add project overview section
(cherry picked from commit 61d6f935da97eb96685f07bf385102c2dbc2a33c)
* Export more fixities for Hoogle (#871)
This exports fixities for more things, including class methods and
type-level operators.
(cherry picked from commit 88316b972e3d47197b1019111bae0f7f87275fce)
* Avoid line breaks due to line length in Hoogle (#868)
* Avoid line breaks due to line length in Hoogle
Hoogle operates in a line-oriented fashion, so we should avoid ever
breaking due to long lines.
One way of doing this non-intrusively is to modify the 'DynFlags' that
are threaded through the 'Hoogle' module (note this is anyways only
passed through for use in the various 'showSDoc' functions).
* Amend test case
(cherry picked from commit 657b1b3d519545f8d4ca048c06210d6cbf0f0da0)
* tyThingToLHsDecl: Preserve type synonyms that contain a forall (#880)
* tyThingToLHsDecls: Preserve type synonyms that contain a forall
Fixes #879.
* Add Note [Invariant: Never expand type synonyms]
* Clarify Note [Invariant: Never expand type synonyms]
(cherry picked from commit c3eb3f0581f69e816f9453b1747a9f2a3ba02bb9)
* Fix HEAD html-test (#860)
* Update tests for 'StarIsType'
* Accept tests
* Revert "Update tests for 'StarIsType'"
This reverts commit 7f0c01383bbba6dc5af554ee82988d2cf44e407a.
* Refactor handling of parens in types (#874)
* Fix type parenthesization in Hoogle backend
Ported the logic in the HTML and LaTeX backends for adding in parens
into something top-level in 'GhcUtil'. Calling that from the Hoogle
backend fixes #873.
* Remove parenthesizing logic from LaTeX and XHTML backends
Now, the only times that parenthesis in types are added in any backend
is through the explicit 'HsParTy' constructor. Precedence is also
represented as its own datatype.
* List out cases explicitly vs. catch-all
* Fix printing of parens for QuantifiedConstraints
The priority of printing 'forall' types was just one too high.
Fixes #877.
* Accept HTML output for quantified contexts test
* Preserve docs on type family instances (#867)
* Preserve docs on type family instances
The only problem was that the instance location was slightly off
for type family instances.
* Accept output
(cherry picked from commit 133e9c2c168db19c1135479f7ab144c4e33af2a4)
* Fix broken instance source links (#869)
The problem manifests itself in instances that are defined in
modules other than the module where the class is defined. The fix
is just to thread through the 'Module' of the instance further
along.
Since orphan instances appear to already have been working, I didn't
do anything there.
(cherry picked from commit 2de7c2acf9b1ec85b09027a8bb58bf8512e91c05)
* Add some more unicode related tests (#872)
This has been fixed for sure ever since we switched from attoparsec to
parsec. Parts of it may have been working before that, but there was a
point where this would have failed (see #191).
A regression test never hurt anyone. :)
(cherry picked from commit 5ec7715d418bfac0f26aec6039792a99a6e89370)
* Misc tests (#858)
* More tests
* spliced types
* constructor/pattern argument docs
* strictness marks on fields with argument docs
* latex test cases need seperate directory
* Accept tests
* Additional tests for the identifier parser (#816)
* Add tests for the identifier parser
* docs: Clarify how to delimit identifiers
(cherry picked from commit 0861affeca4d72938f05a2eceddfae2c19199071)
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The parser for pictures hasn't been properly adjusted yet.
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This should fix #929, as well as guard against future problems of this
sort in other places. Basically replaces 'writeFile' (which selects the
users default locale) with 'writeUtf8File' (which always uses utf8).
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* adds space after/before the '#' marks
* properly reify 'HsSumTy' in 'synifyType'
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* Support for type families in LaTeX
The code is ported over from the XHTML backend.
* Refactor XHTML and LaTeX family handling
This is mostly a consolidation effort: stripping extra exports,
inlining some short definitions, and trying to make the backends
match.
The LaTeX backend now has preliminary support for data families,
although the only the data instance head is printed (not the actual constructors).
Both backends also now use "newtype" for newtype data family
instances.
* Add some tests
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* Fix type parenthesization in Hoogle backend
Ported the logic in the HTML and LaTeX backends for adding in parens
into something top-level in 'GhcUtil'. Calling that from the Hoogle
backend fixes #873.
* Remove parenthesizing logic from LaTeX and XHTML backends
Now, the only times that parenthesis in types are added in any backend
is through the explicit 'HsParTy' constructor. Precedence is also
represented as its own datatype.
* List out cases explicitly vs. catch-all
* Fix printing of parens for QuantifiedConstraints
The priority of printing 'forall' types was just one too high.
Fixes #877.
* Accept HTML output for quantified contexts test
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* Support Haddocks on constructor arguments
This is in conjunction with https://phabricator.haskell.org/D4094.
Adds support for rendering Haddock's on (non-record) constructor
arguments, both for regular and GADT constructors.
* Support haddocks on pattern synonym arguments
It appears that GHC already parsed these - we just weren't using them.
In the process of doing this, I tried to deduplicate some code around
handling patterns.
* Update the markup guide
Add some information about the new support for commenting constructor
arguments, and mention pattern synonyms and GADT-style constructors.
* Overhaul LaTeX support for data/pattern decls
This includes at least
* fixing several bugs that resulted in invalid LaTeX
* fixing GADT data declaration headers
* overhaul handling of record fields
* overhaul handling of GADT constructors
* overhaul handling of bundled patterns
* add support for constructor argument docs
* Support GADT record constructors
This means changes what existing HTML docs look like.
As for LaTeX, looks like GADT records were never even supported. Now they are.
* Clean up code/comments
Made code/comments consistent between the LaTeX and XHTML backend
when possible.
* Update changelog
* Patch post-rebase regressions
* Another post-rebase change
We want return values to be documentable on record GADT constructors.
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This tracks the refactoring of HsDecl.ConDecl.
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* Indicate source module of instances
Above instance, we now also display a link to the module where the
instance was defined. This is sometimes helpful in figuring out
what to import.
* Source module for type/data families too
* Remove parens
* Accept tests
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* Add table examples
* Add table types and adopt simple parser
Simple parser is done by Giovanni Cappellotto (@potomak)
in https://github.com/haskell/haddock/pull/577
It seems to support single fine full tables, so far from full
RST-grid tables, but it's good start.
Table type support row- and colspans, but obviously parser is lacking.
Still TODO:
- Latex backend. Should we use multirow package
https://ctan.org/pkg/multirow?lang=en?
- Hoogle backend: ?
* Implement grid-tables
* Refactor table parser
* Add two ill-examples
* Update CHANGES.md
* Basic documentation for tables
* Fix documentation example
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This reverts commit 01eeeb048acd2dd05ff6471ae148a97cf0720547.
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This reverts commit 134a7bb054ea730b13c8629a76232d73e3ace049.
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* Overhaul Haddock's rendering of kind signatures
* Strip off kind signatures when specializing
As an added bonus, this lets us remove an ugly hack specifically for `(->)`.
Yay!
* Update due to 0390e4a0f61e37bd1dcc24a36d499e92f2561b67
* @alexbiehl's suggestions
* Import injectiveVarsOfBinder from GHC
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