Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

feat: compute type of elvis operators with nullable left operand #715

Merged
merged 8 commits into from
Oct 31, 2023

Conversation

lars-reimann
Copy link
Member

@lars-reimann lars-reimann commented Oct 31, 2023

Closes #541.

Summary of Changes

Add logic to compute the lowest common supertype of several types. This is needed to compute the type of elvis operators with a nullable left operand. It's also later needed for the inference of type parameters.

Copy link

github-actions bot commented Oct 31, 2023

🦙 MegaLinter status: ✅ SUCCESS

Descriptor Linter Files Fixed Errors Elapsed time
✅ REPOSITORY git_diff yes no 0.06s
✅ TYPESCRIPT eslint 8 0 0 7.74s
✅ TYPESCRIPT prettier 8 0 0 2.15s

See detailed report in MegaLinter reports
Set VALIDATE_ALL_CODEBASE: true in mega-linter.yml to validate all sources, not only the diff

MegaLinter is graciously provided by OX Security

Copy link

codecov bot commented Oct 31, 2023

Codecov Report

Merging #715 (3309001) into main (3b3a495) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              main      #715    +/-   ##
==========================================
  Coverage   100.00%   100.00%            
==========================================
  Files           73        73            
  Lines         9624      9823   +199     
  Branches      2012      2102    +90     
==========================================
+ Hits          9624      9823   +199     
Files Coverage Δ
...age/partialEvaluation/safe-ds-partial-evaluator.ts 100.00% <100.00%> (ø)
packages/safe-ds-lang/src/language/typing/model.ts 100.00% <100.00%> (ø)
...ang/src/language/typing/safe-ds-class-hierarchy.ts 100.00% <100.00%> (ø)
...-ds-lang/src/language/typing/safe-ds-core-types.ts 100.00% <100.00%> (ø)
...s-lang/src/language/typing/safe-ds-type-checker.ts 100.00% <100.00%> (ø)
...-lang/src/language/typing/safe-ds-type-computer.ts 100.00% <100.00%> (ø)

@lars-reimann lars-reimann marked this pull request as ready for review October 31, 2023 16:20
@lars-reimann lars-reimann merged commit 376b083 into main Oct 31, 2023
6 checks passed
@lars-reimann lars-reimann deleted the elvis-typing branch October 31, 2023 16:20
lars-reimann pushed a commit that referenced this pull request Nov 12, 2023
## [0.3.0](v0.2.0...v0.3.0) (2023-11-12)

### Features

* annotations for the purity of functions ([#709](#709)) ([9d342e4](9d342e4)), closes [#559](#559)
* call hierarchy provider ([#735](#735)) ([168d098](168d098)), closes [#680](#680)
* compute type of elvis operators with nullable left operand ([#715](#715)) ([376b083](376b083)), closes [#541](#541)
* customize rendering of `[@param](https://github.com/param)`, `[@Result](https://github.com/result)`, and `[@type](https://github.com/type)Param` tags ([#764](#764)) ([e049148](e049148)), closes [#669](#669)
* ensure an overriding member matches the overridden one ([#758](#758)) ([a698a6a](a698a6a)), closes [#639](#639)
* error if callable type is used in wrong context ([#763](#763)) ([9b1522f](9b1522f)), closes [#713](#713)
* error if type parameter is used in nested named type declaration ([#750](#750)) ([52374aa](52374aa)), closes [#748](#748)
* info if overriding member is not needed ([#759](#759)) ([23b340e](23b340e)), closes [#25](#25)
* mark constraint lists as experimental ([#752](#752)) ([d48e1e0](d48e1e0)), closes [#18](#18)
* mark type parameter lists and type argument lists as experimental ([#755](#755)) ([f1a052a](f1a052a)), closes [#753](#753)
* mark unused internal/private segments as unnecessary ([#710](#710)) ([3ba8698](3ba8698)), closes [#682](#682)
* minor improvements for purity info ([#728](#728)) ([8d59607](8d59607))
* partially evaluate lambdas and segments ([#734](#734)) ([c40347c](c40347c)), closes [#603](#603)
* scoping for inherited members ([#706](#706)) ([4518aee](4518aee)), closes [#540](#540)
* scoping for member access on literals and literal types ([#754](#754)) ([e60e456](e60e456)), closes [#80](#80)
* scoping for references to containing declarations ([#708](#708)) ([3762c36](3762c36)), closes [#540](#540)
* show an error if a pure parameter does not have a callable type ([#736](#736)) ([6c52868](6c52868)), closes [#729](#729)
* show error if own declaration has same name as core one ([#762](#762)) ([8cb2120](8cb2120)), closes [#760](#760)
* signature help ([#724](#724)) ([ed33676](ed33676)), closes [#24](#24)
* Source Maps for Code Generation ([#714](#714)) ([64b9e07](64b9e07)), closes [#30](#30)
* tooltips for inlay hints ([#721](#721)) ([3e71cad](3e71cad))
* type checker service ([#722](#722)) ([daad5c4](daad5c4)), closes [#666](#666)
* type checking ([#723](#723)) ([a9eb3bb](a9eb3bb)), closes [#666](#666)
* type checking for list & map literals ([#751](#751)) ([dc14223](dc14223)), closes [#712](#712)
* type hierarchy provider ([#737](#737)) ([9fd5f0c](9fd5f0c)), closes [#681](#681)
* VS Code snippets ([#757](#757)) ([fd6f432](fd6f432)), closes [#756](#756)

### Bug Fixes

* assignability of static type to callable type ([#725](#725)) ([1d17900](1d17900))
* NPEs during validation ([#727](#727)) ([4b8196f](4b8196f))
* prevent overwriting core declarations ([#761](#761)) ([36663ca](36663ca))
* prevent references to following parameters from default values ([#707](#707)) ([182d64b](182d64b)), closes [#540](#540)
* setup of CLI ([#698](#698)) ([0b5d90d](0b5d90d))
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Port type computer to Langium
1 participant