Issues · Glasgow Haskell Compiler / GHC · GitLab

GHC accepts multiple instances for the same type in different modules

#2356 · opened Jun 10, 2008 by claus.reinke@talk21.com 3 Plow Trac import bug
- 16
updated Jul 07, 2019
Compilation of large source files requires a lot of RAM

#2346 · opened Jun 05, 2008 by choener 8.0.1 0 Plow Trac import bug
- 13
updated Jul 07, 2019
:browse limitations (browsing virtual namespaces, listing namespaces)

#2345 · opened Jun 04, 2008 by claus.reinke@talk21.com 8.0.1 0 GHCi Plow Trac import feature request
- 9
updated Jul 07, 2019
oddity with package prefixes for data constructors

#2344 · opened Jun 04, 2008 by claus.reinke@talk21.com 5 GHCi Pnormal Trac import bug
- 4
updated Jul 07, 2019
Improve Template Haskell error recovery

#2340 · opened Jun 04, 2008 by Simon Peyton Jones 8.0.1 0 Plow Trac import feature request
- 1
- 10
updated Jul 07, 2019
Needless reboxing of values when returning from a tight loop

#2289 · opened May 17, 2008 by dons 8.0.1 0 CPR analysis Plow Trac import bug runtime perf
- 38
updated May 18, 2020
inlining defeats seq

#2273 · opened May 08, 2008 by Ian Lynagh <igloo@earth.li> 8.0.1 0 Plow Trac import bug
- 25
updated Jul 07, 2019
Word type to Double or Float conversions are slower than Int conversions

#2269 · opened May 07, 2008 by dons 8.0.1 0 Plow Trac import feature request newcomer rules runtime perf
- 16
updated Jul 07, 2019
ghc --cleanup

#2258 · opened May 01, 2008 by claus.reinke@talk21.com 8.0.1 0 Plow Trac import feature request newcomer
- 21
updated Jul 07, 2019
Improve SpecConstr for free variables

#2255 · opened May 01, 2008 by Simon Peyton Jones ⊥ 5 Pnormal Trac import bug
- 4
updated Jul 07, 2019
-fhpc inteferes/prevents rewrite rules from firing

#2224 · opened Apr 17, 2008 by dons 8.0.1 0 HPC Plow Trac import bug rules
- 13
updated Jul 07, 2019
Load the interface details for GHC.* even without -O

#2207 · opened Apr 10, 2008 by Simon Peyton Jones 5 Pnormal Trac import feature request newcomer
- 10
updated Jul 07, 2019
big static random access arrays

#2200 · opened Apr 06, 2008 by jsnx 5 Pnormal Trac import core libraries feature request
- 1
- 5
updated May 23, 2020
Any installed signal handler stops deadlock detection, but XCPU never happens in a deadlock

#2180 · opened Mar 27, 2008 by Baughn 5 Pnormal RTS Trac import feature request
- 6
updated Jul 07, 2019
unhelpful error message for a misplaced DEPRECATED pragma

#2147 · opened Mar 11, 2008 by guest 8.0.1 0 Plow Trac import bug
- 12
updated Jul 07, 2019
cpuTimePrecision is wrong

#2140 · opened Mar 06, 2008 by guest 8.0.1 0 Plow Trac import bug core libraries
- 12
updated Jul 07, 2019
Warn if functions are exported whose types cannot be written

#2135 · opened Mar 04, 2008 by dons 8.0.1 0 Plow Trac import error messages feature request
- 11
updated Jul 07, 2019
Optimise nested comparisons

#2132 · opened Feb 28, 2008 by Simon Peyton Jones 5 Pnormal Trac import bug
- 30
updated Jul 07, 2019
implement waitForProcess using signals

#2123 · opened Feb 26, 2008 by Simon Marlow 8.0.1 0 Plow Trac import core libraries external-process task
- 12
updated Jul 07, 2019
explicitly importing deprecated symbols should elicit the deprecation warning

#2119 · opened Feb 23, 2008 by duncan 8.0.1 0 Plow Trac import error messages feature request
- 12
updated Jan 04, 2020