Skip to content
Navigation Menu
Toggle navigation
Sign in
Appearance settings
Platform
GitHub Copilot
Write better code with AI
GitHub Spark
New
Build and deploy intelligent apps
GitHub Models
New
Manage and compare prompts
GitHub Advanced Security
Find and fix vulnerabilities
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Discussions
Collaborate outside of code
Code Search
Find more, search less
Explore
Why GitHub
Documentation
GitHub Skills
Blog
Integrations
GitHub Marketplace
MCP Registry
View all features
Solutions
By company size
Enterprises
Small and medium teams
Startups
Nonprofits
By use case
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
By industry
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
Topics
AI
DevOps
Security
Software Development
View all
Explore
Learning Pathways
Events & Webinars
Ebooks & Whitepapers
Customer Stories
Partners
Executive Insights
Open Source
GitHub Sponsors
Fund open source developers
The ReadME Project
GitHub community articles
Repositories
Topics
Trending
Collections
Enterprise
Enterprise platform
AI-powered developer platform
Available add-ons
GitHub Advanced Security
Enterprise-grade security features
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
is:issue state:open label:area:pickling
Search code, repositories, users, issues, pull requests...
Search syntax tips
Provide feedback
Saved searches
Use saved searches to filter your results more quickly
Sign in
Sign up
Appearance settings
Resetting focus
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
{{ message }}
scala
/
scala3
Public
Notifications
You must be signed in to change notification settings
Fork
1.1k
Star
6.1k
Code
Issues
1.7k
Pull requests
192
Discussions
Actions
Projects
1
Security
Uh oh!
There was an error while loading.
Please reload this page
.
Insights
Additional navigation options
Code
Issues
Pull requests
Discussions
Actions
Projects
Security
Insights
Issues
Search Issues
is
:
issue
state
:
open
label
:
area:pickling
is:issue state:open label:area:pickling
Search
Labels
Milestones
New issue
Search results
Open
Closed
Compiler crash when using implicit class and NotGiven and cats
area:pickling
itype:bug
itype:crash
stat:needs minimization
Needs a self contained minimization
Needs a self contained minimization
Status: Open.
#24187
In scala/scala3;
·
jdrphillips
opened
on Oct 15, 2025
actively remove the pickle annotations when "copying" the class files over from Scala 2
area:library
Standard library
Standard library
area:pickling
itype:bug
Status: Open.
#24161
In scala/scala3;
·
unkarjedy
opened
on Oct 9, 2025
transparent inline methods cause pickler crash on proxy value access
area:inline
area:pickling
itype:bug
itype:crash
stat:fixed in next
The issue was fixed in Next and only still applies to LTS.
The issue was fixed in Next and only still applies to LTS.
Status: Open.
#24076
In scala/scala3;
·
soronpo
opened
on Sep 25, 2025
Generic context parameters with default arguments crash - orphan parameter reference
area:context functions
Issues tied to context functions.
Issues tied to context functions.
area:pickling
itype:bug
itype:crash
Status: Open.
#23828
In scala/scala3;
·
GLI-RK0
opened
on Aug 27, 2025
GADT with dependent type parameters causes <code>pickler crash orphan parameter reference</code> when using Mirror
area:gadt
area:pickling
area:typeclass-derivation
itype:bug
itype:crash
Status: Open.
#23774
In scala/scala3;
·
eejbyfeldt
opened
on Aug 18, 2025
StackOverflowError during pickleQuotes with type parameter <code>T <: SomeTrait[T]</code>
area:metaprogramming:quotes
Issues related to quotes and splices
Issues related to quotes and splices
area:pickling
itype:bug
itype:crash
Status: Open.
#22996
In scala/scala3;
·
mrdziuban
opened
on Apr 14, 2025
Pickling diff error for valid code
area:pickling
itype:bug
Status: Open.
#22826
In scala/scala3;
·
ivan-klass
opened
on Mar 17, 2025
Internal "Wrong number of arguments" error when reading a Scala 2 annotation in a macro
area:metaprogramming:reflection
Issues related to the quotes reflection API
Issues related to the quotes reflection API
area:pickling
compat:scala2
itype:bug
Status: Open.
#22200
In scala/scala3;
·
jchyb
opened
on Dec 12, 2024
Cannot resolve reference to type member inherited through self type
area:pickling
itype:bug
itype:crash
Status: Open.
#21219
In scala/scala3;
·
m8nmueller
opened
on Jul 18, 2024
Modularity + TASTy serialization issue when compiling modified standard library
area:pickling
itype:bug
itype:crash
stat:needs minimization
Needs a self contained minimization
Needs a self contained minimization
Status: Open.
#20707
In scala/scala3;
·
e45lee
opened
on Jun 20, 2024
by name implicits results in compiler crash unresolved symbols: value $_lazy_implicit_$1
area:implicits
related to implicits
related to implicits
area:inline
area:pickling
itype:bug
itype:crash
Status: Open.
#20448
In scala/scala3;
·
eejbyfeldt
opened
on May 21, 2024
TypeTest for opaque type with wildcard argument causes unresolved symbol error
area:opaque-types
area:pickling
itype:bug
itype:crash
Status: Open.
#20429
In scala/scala3;
·
tschuchortdev
opened
on May 17, 2024
You can’t perform that action at this time.