Issues · Glasgow Haskell Compiler / GHC · GitLab

Kind inference fails in data instance definition

#8707 · opened Jan 27, 2014 by Richard Eisenberg P::low Trac import bug feature request 3
- 16
updated Jul 07, 2019
Arithmetic overflow from (minBound :: Int) `quot` (-1)

#8695 · opened Jan 24, 2014 by rleslie 8.0.1 P::normal Trac import bug core libraries documentation feature request incorrect runtime result 5
- 43
updated Jul 07, 2019
Relax functional dependency coherence check ("liberal coverage condition")

#8634 · opened Dec 27, 2013 by danilo2 P::normal Trac import bug feature request 5
- 74
updated Jan 23, 2020
GHC.Base.{breakpoint, breakpointCond} do nothing

#8429 · opened Oct 10, 2013 by refold 8.0.1 P::normal Trac import bug feature request 5
- 10
updated Jul 07, 2019
Less conservative compatibility check for closed type families

#8423 · opened Oct 08, 2013 by Carter Schonwald ⊥ P::normal Trac import bug feature request typechecker 5
- 16
updated Jul 07, 2019
need types to express constant argument for primop correctness

#8107 · opened Aug 01, 2013 by Carter Schonwald 8.0.1 P::normal Trac import bug feature request 5
- 12
updated Jul 07, 2019
Make the timer management scale better across multicore

#8046 · opened Jul 08, 2013 by tibbe P::normal Trac import bug feature request runtime perf 5
- 2
updated Jul 07, 2019
Show warning when file-header pragma is used after module keyword

#8015 · opened Jun 26, 2013 by thoughtpolice P::normal Trac import bug feature request 5
- 2
updated Jul 07, 2019
ghci's :info and :browse break encapsulation

#7261 · opened Sep 21, 2012 by Feuerbach GHCi P::normal Trac import bug feature request 5
- 6
updated Jul 07, 2019
hsc2hs forces wordsize (i.e. -m32 or -m64) to be the choice of GHC instead of allowing a different (or no/default choice)

#5918 · opened Mar 07, 2012 by atze 8.0.1 P::low Trac import bug external-hsc2hs feature request 3
- 5
updated Jul 07, 2019
Missing improvement for fun. deps.

#4894 · opened Jan 17, 2011 by Iavor S. Diatchki P::normal Trac import bug feature request typechecker 5
- 11
updated Jul 07, 2019
do not consider associativity for unary minus for fixity resolution

#4180 · opened Jul 08, 2010 by C Maeder 8.0.1 P::low Trac import bug feature request parser 3
- 18
updated Jul 07, 2019
Parse error on curried context of instance declaration

#4091 · opened May 24, 2010 by basvandijk P::normal Trac import bug feature request 5
- 3
updated Jul 07, 2019
Strange display behaviour in GHCi

#4016 · opened Apr 26, 2010 by Simon Peyton Jones 8.0.1 P::low Trac import bug feature request 3
- 6
updated Jul 07, 2019
Comparisons against minBound/maxBound not optimised for (Int|Word)(8|16|32)

#3744 · opened Dec 11, 2009 by rl@cse.unsw.edu.au 8.0.1 P::low Trac import bug feature request runtime perf 3
- 14
updated Jul 07, 2019
When running two or more instances of GHCi, persistent history is only kept for the first one

#3601 · opened Oct 20, 2009 by arnar GHCi P::normal Trac import bug feature request 5
- 1
updated Jul 07, 2019
ghc FFI doesn't support thiscall

#3052 · opened Feb 27, 2009 by lennart@augustsson.net 8.0.1 FFI P::low Trac import Windows bug feature request 3
- 7
updated Jul 07, 2019
Make a way to tell GHC that a pragma name should be "recognised"

#2867 · opened Dec 09, 2008 by Ian Lynagh <igloo@earth.li> 8.0.1 P::low Trac import bug feature request 0
- 11
updated Jul 07, 2019
The -> in ViewPatterns binds more weakly than infix data constructors.

#2742 · opened Nov 04, 2008 by guest P::normal Trac import bug feature request newcomer 5
- 6
updated Jul 07, 2019
Fusion of recursive functions

#2465 · opened Jul 24, 2008 by ryani P::low Trac import bug feature request 3
- 10
updated Jul 07, 2019