Skip to content
GitLab
Projects
Groups
Snippets
Help
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Sign in / Register
Toggle navigation
GHC
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Locked Files
Issues
4,251
Issues
4,251
List
Boards
Labels
Service Desk
Milestones
Iterations
Merge Requests
394
Merge Requests
394
Requirements
Requirements
List
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Security & Compliance
Security & Compliance
Dependency List
License Compliance
Operations
Operations
Incidents
Environments
Analytics
Analytics
CI / CD
Code Review
Insights
Issue
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
Glasgow Haskell Compiler
GHC
Issues
Open
2
Closed
3
All
5
New issue
Recent searches
{{formattedKey}}
{{ title }}
{{ help }}
{{name}}
@{{username}}
None
Any
{{name}}
@{{username}}
None
Any
{{name}}
@{{username}}
None
Any
{{name}}
@{{username}}
None
Any
Upcoming
Started
{{title}}
None
Any
{{title}}
None
Any
{{title}}
None
Any
{{title}}
None
Any
{{name}}
Yes
No
Yes
No
{{title}}
{{title}}
None
Any
{{title}}
None
Any
{{title}}
&{{id}}
Popularity
Priority
Created date
Last updated
Milestone due date
Due date
Popularity
Label priority
Manual
Weight
Document how to write a pattern synonym that uses a view pattern
#17098
· opened
Aug 21, 2019
by
Simon Jakobi
9.2.1
PatternSynonyms
ViewPatterns
documentation
newcomer
task
0
updated
Jan 22, 2021
View Patterns affect typechecking in an unpredictable manner
#15893
· opened
Nov 14, 2018
by
Varun Gandhi
⊥
5
P
normal
Trac import
ViewPatterns
bug
CLOSED
6
updated
Jul 07, 2019
GHC panic on pattern synonym
#14552
· opened
Dec 02, 2017
by
Icelandjack
5
P
normal
PatternSynonyms
Trac import
TypeInType
ViewPatterns
bug
CLOSED
8
updated
Jul 07, 2019
View patterns with locally defined functions in restructuring don't compile
#14293
· opened
Sep 27, 2017
by
Gabor Greif
5
P
normal
Trac import
ViewPatterns
bug
4
updated
Jul 22, 2019
Program doesn't preserve semantics after pattern synonym inlining.
#11224
· opened
Dec 14, 2015
by
anton.dubovik
8.0.1
10
P
highest
PatternSynonyms
Trac import
ViewPatterns
bug
pattern match warnings
CLOSED
28
updated
Apr 26, 2020