Issues · Glasgow Haskell Compiler / GHC · GitLab

Cannot bundle pattern synonym with exported data family

#14058 · opened Jul 30, 2017 by Ryan Scott 8.4.1 5 Pnormal PatternSynonyms Trac import feature request
- CLOSED
- 2
updated Jul 07, 2019
Figure out what to do about libffi

#14056 · opened Jul 29, 2017 by Ben Gamari 8.4.1 5 Pnormal Trac import task
- CLOSED
- 7
updated Jul 07, 2019
Panic on type error inside a type-level newtype

#14055 · opened Jul 29, 2017 by luqui 8.4.1 5 Pnormal Trac import bug compiler crash
- CLOSED
- 3
updated Jul 07, 2019
GHC HEAD test suite is broken with Python 3.4.3

#14050 · opened Jul 28, 2017 by Ryan Scott 8.4.1 10 Phighest Trac import bug testsuite
- CLOSED
- 2
updated Jul 07, 2019
"Illegal instance for type synonym" while deriving Typeable1 for data type

#14047 · opened Jul 28, 2017 by Alex Biehl 8.4.1 5 Pnormal Trac import bug
- CLOSED
- 6
updated Jul 07, 2019
GHC.Stack.callStack throws exception

#14043 · opened Jul 27, 2017 by Ben Gamari 8.4.1 7 Phigh Trac import bug
- CLOSED
- 3
updated Jul 07, 2019
GHCi HEAD segfaults upon startup with a prof build

#14036 · opened Jul 27, 2017 by Ryan Scott 8.4.1 10 GHCi Phighest Trac import bug
- CLOSED
- 4
updated Jul 07, 2019
Implement the "Add <&> to Data.Functor" proposal

#14029 · opened Jul 25, 2017 by Ryan Scott 8.4.1 5 Pnormal Trac import core libraries newcomer task
- CLOSED
- 5
updated Jul 07, 2019
STG lint failure on master

#13994 · opened Jul 18, 2017 by Ben Gamari 8.4.1 10 Phighest Trac import bug
- CLOSED
- 6
updated Jul 07, 2019
GADT constructor with kind equality constraint quantifies unused existential type variables

#13988 · opened Jul 17, 2017 by Ryan Scott 8.4.1 5 Pnormal Trac import TypeInType bug incorrect runtime result typechecker
- CLOSED
- 7
updated Jul 07, 2019
T13701 fails sporadically

#13987 · opened Jul 17, 2017 by Douglas Wilson 8.4.1 5 Pnormal Trac import bug testsuite
- CLOSED
- 2
updated Jul 07, 2019
TypeApplications causes parse errors in @-patterns with certain Unicode characters

#13986 · opened Jul 16, 2017 by Tikhon 8.4.1 5 Pnormal Trac import TypeApplications bug parser
- CLOSED
- 2
updated Jul 07, 2019
GHC 8.0 regression: ‘k’ is not in scope during type checking, but it passed the renamer

#13985 · opened Jul 16, 2017 by Ryan Scott 8.4.1 5 Pnormal Trac import TypeFamilies bug compiler crash typechecker
- CLOSED
- 4
updated Jul 07, 2019
Type synonym referred to as datatype in error message

#13983 · opened Jul 16, 2017 by Ryan Scott 8.4.1 5 Pnormal Trac import bug error messages typechecker
- CLOSED
- 2
updated Jul 07, 2019
GHC 8.2 error message around indexes for associated type instances is baffling

#13972 · opened Jul 13, 2017 by Ryan Scott 8.4.1 5 Pnormal Trac import TypeFamilies TypeInType bug error messages typechecker
- CLOSED
- 2
updated Jul 07, 2019
TH gives "Illegal binding of built-in syntax" error

#13968 · opened Jul 12, 2017 by Ryan Scott 8.4.1 5 Pnormal TemplateHaskell Trac import bug error messages
- CLOSED
- 2
updated Jul 07, 2019
Runtime representation confusingly displayed

#13963 · opened Jul 12, 2017 by Icelandjack 8.4.1 5 Pnormal Trac import bug
- CLOSED
- 4
updated Jul 07, 2019
Backpack does not handle unlifted types

#13955 · opened Jul 10, 2017 by Andrew Martin 8.4.1 3 Plow Trac import backpack feature request levity polymorphism
- CLOSED
- 6
updated Jul 07, 2019
Haddock fails to typecheck an example with TemplateHaskell

#13949 · opened Jul 09, 2017 by Douglas Wilson 8.4.1 5 Pnormal Trac import bug
- CLOSED
- 4
updated Jul 07, 2019
Compiler infinite loop with GHC-8.2

#13943 · opened Jul 08, 2017 by Alexey Vagarenko 8.4.1 7 Phigh Trac import bug
- CLOSED
- 15
updated Jul 07, 2019