Issues · Glasgow Haskell Compiler / GHC · GitLab

Warning for redundant constraints: interaction with pattern matching

#10183 · opened Mar 23, 2015 by Simon Peyton Jones 5 GADTs Pnormal Tbug Trac import error messages pattern match warnings
- CLOSED
- 5
updated Aug 28, 2020
DYLD_LIBRARY_PATH ignored on Mac OS X 10.11.x

#11617 · opened Feb 20, 2016 by Emanuel Borsboom 5 Pnormal Tbug Trac import external-hsc2hs
- CLOSED
- 7
updated Aug 27, 2020
Warn about unused pattern variables in type families

#10982 · opened Oct 17, 2015 by Jan Stolarek 8.0.1 5 Pnormal Tfeature request Trac import newcomer
- CLOSED
- 7
updated Aug 27, 2020
require -XGADTs in order to pattern-match GADTs

#2905 · opened Jan 01, 2009 by guest 6.12 branch 5 Pnormal Tbug Trac import typechecker
- 8
updated Aug 26, 2020
Typed Template Haskell splice difficulty when resolving overloading

#10271 · opened Apr 08, 2015 by Simon Peyton Jones 5 Pnormal Tbug TemplateHaskell Trac import typed TemplateHaskell
- 6
updated Aug 25, 2020
associate pattern synonyms with a type synonym

#12857 · opened Nov 20, 2016 by Bertram Felgenhauer 5 Pnormal Tfeature request Trac import
- 4
updated Aug 24, 2020
Allow pattern synonyms to be bundled with type classes?

#11461 · opened Jan 19, 2016 by Matthew Pickering 5 Pnormal PatternSynonyms Tfeature request Trac import
- 5
updated Aug 24, 2020
Apparent missing dependency in ghc-heap

#15197 · opened May 30, 2018 by Ben Gamari 8.6.1 10 Phighest Tbug Trac import
- CLOSED
- 3
updated Aug 22, 2020
Strange requirement for re-exported duplicate record fields

#13352 · opened Feb 28, 2017 by Eric Crockett 5 OverloadedRecordFields Pnormal Tbug Trac import
- 5
updated Aug 21, 2020
Identical distinct type family fields miscompiled

#15149 · opened May 14, 2018 by Neil Mitchell 8.6.1 5 OverloadedRecordFields Pnormal Tbug Trac import
- CLOSED
- 13
updated Aug 21, 2020
ApplicativeDo in MonadComprehensions

#14700 · opened Jan 22, 2018 by lspitzner 5 ApplicativeDo Pnormal Tbug Trac import
- 1
updated Aug 21, 2020
ScopedTypeVariables could allow more programs

#15050 · opened Apr 17, 2018 by Joachim Breitner 8.8.1 5 Pnormal ScopedTypeVariables Tfeature request Trac import
- CLOSED
- 22
updated Aug 19, 2020
A program which benefits from a late specialisation pass

#14948 · opened Mar 20, 2018 by Matthew Pickering 5 Pnormal Tbug Trac import
- 7
updated Aug 18, 2020
out-of-range warnings for negative literals, without -XNegativeLiterals

#13257 · opened Feb 09, 2017 by rwbarton 5 Pnormal Tfeature request Trac import newcomer
- 2
updated Aug 18, 2020
Add displayException to Exception typeclass

#9822 · opened Nov 21, 2014 by Michael Snoyman 7.10.1 5 Pnormal Tfeature request Trac import core libraries
- CLOSED
- 4
updated Aug 17, 2020
Enum instance for IntX / WordX are inefficient

#15185 · opened May 25, 2018 by Guillaume Bouchard Pnormal Tbug Trac import core libraries newcomer runtime perf
- CLOSED
- 1
- 17
updated Aug 16, 2020
UDP in network module

#3868 · opened Feb 08, 2010 by guest 5 Pnormal Tfeature request Trac import
- CLOSED
- 2
updated Aug 15, 2020
"Inaccessible code" error reported in wrong place

#8044 · opened Jul 08, 2013 by Richard Eisenberg 7.10.1 5 GADTs Pnormal Tbug Trac import typechecker
- CLOSED
- 5
updated Aug 14, 2020
Integer overflow in array allocation

#229 · opened Jun 16, 2004 by josefs 8.2.1 7 Phigh Tbug Trac import core libraries
- CLOSED
- 26
updated Aug 13, 2020
GHC API allocates memory which is never GC'd

#13110 · opened Jan 12, 2017 by DanielG 5 GHC API Pnormal Tbug Trac import
- 23
updated Aug 13, 2020

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