Skip to content

Navigation Menu

Appearance settings

Explore
By company size
By use case
By industry
View all solutions
Topics
- AI
- DevOps
- Security
- Software Development
- View all
Explore
- GitHub Sponsors
  Fund open source developers
- The ReadME Project
  GitHub community articles
Repositories
- Enterprise platform
  AI-powered developer platform
Available add-ons
Pricing

Search code, repositories, users, issues, pull requests...

Search

Clear

Search syntax tips

Provide feedback

We read every piece of feedback, and take your input very seriously.

Include my email address so I can be contacted

Saved searches

Use saved searches to filter your results more quickly

Name

Query

To see all available qualifiers, see our documentation.

Appearance settings

You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session.

Dismiss alert

scala / scala3 Public

Notifications You must be signed in to change notification settings
Fork 1.1k
Star 6k

Code
Issues 1.7k
Pull requests 197
Discussions
Actions
Projects 1
Security
Insights

Additional navigation options

Code
Issues
Pull requests
Discussions
Actions
Projects
Security
Insights

Use union types in compiler#6728

Merged

odersky merged 4 commits intoscala:masterscala/scala3:masterfrom

dotty-staging:refactor-union-typesdotty-staging/dotty:refactor-union-typesCopy head branch name to clipboard

Jun 22, 2019

Conversation Commits4 (4)Checks Files changed

Merged

Use union types in compiler#6728
odersky merged 4 commits intoscala:masterfrom
dotty-staging:refactor-union-types

Commits

Commits on Jun 22, 2019

Strengthen type of LazyTree
odersky
committed
Use union type for Name#derivedNames
odersky
committed
Use union type for TreeOrProvider
odersky
committed
Use union type for TypeOrSymbol
odersky
committed

Footer

© 2025 GitHub, Inc.

Footer navigation

Terms
Privacy
Security
Status
Docs
Contact

You can’t perform that action at this time.