Issues · Glasgow Haskell Compiler / GHC · GitLab

-Wunused-packages doesn't understand backpack semantics

#18563 · opened Aug 11, 2020 by Gesh Pnormal backpack bug
- 0
updated Sep 30, 2020
Backpack fails with: Can't find interface-file declaration

#17942 · opened Mar 22, 2020 by Andrew Martin Pnormal backpack bug compiler crash
- 0
updated Mar 22, 2020
Backpack documentation is lacking

#17525 · opened Nov 27, 2019 by Ben Gamari backpack documentation
- 0
updated May 25, 2020
Document .bkp files

#17522 · opened Nov 27, 2019 by Richard Eisenberg backpack documentation task
- 1
updated Dec 09, 2019
Instances not propagating when using type alias during module mixin

#17401 · opened Oct 25, 2019 by Piyush P Kurur backpack
- 2
updated Nov 27, 2019
Backpack and instance defaults

#17224 · opened Sep 20, 2019 by John Ericson DefaultSignatures TypeFamilies backpack feature request
- 1
updated Oct 18, 2020
Fix backpack typechecking with -j

#17188 · opened Sep 12, 2019 by Edward Kmett backpack task
- 2
- 1
- 4
updated Nov 27, 2019
Backpack accepts ill-kinded instantiations. Can cause GHC panic

#15984 · opened Dec 01, 2018 by aaronvargo 8.6.3 Pnormal Trac import backpack bug compiler crash 5
- 6
updated Jul 07, 2019
Maybe ghc-pkg register should unregister packages with "incompatible" signatures

#15391 · opened Jul 16, 2018 by Edward Z. Yang 9.0.1 Pnormal Trac import backpack bug ghc-pkg 5
- 2
updated Jan 23, 2020
Abstract pattern synonyms (for hsig and hs-boot)

#14478 · opened Nov 17, 2017 by Edward Z. Yang Pnormal Trac import backpack feature request typechecker 5
- 4
updated Jul 07, 2019
Give better error message with non-supported Backpack/TH use

#14212 · opened Sep 10, 2017 by Edward Z. Yang Pnormal TemplateHaskell Trac import backpack bug 5
- 0
updated Jul 07, 2019
bkp files cannot find TemplateHaskell symbols (even without Backpack features)

#14210 · opened Sep 10, 2017 by Edward Z. Yang Plow Trac import backpack feature request linking 3
- 0
updated Jul 07, 2019
Compiling with --backpack with undefined dependency results in "the 'impossible' happened"

#14063 · opened Jul 30, 2017 by rcook Pnormal Trac import backpack bug compiler crash 5
- 2
updated Jul 07, 2019
GHC cannot parse valid Haskell98 whose first identifier is named signature

#13765 · opened May 29, 2017 by Edward Z. Yang Plow Trac import backpack bug parser 3
- 0
updated Jul 07, 2019
Recompilation avoidance and Backpack

#13493 · opened Mar 28, 2017 by Edward Z. Yang Pnormal Trac import backpack bug 5
- 0
updated Aug 11, 2020
-fdefer-type-errors for Backpack

#13469 · opened Mar 23, 2017 by Edward Z. Yang Pnormal Trac import backpack feature request 5
- 0
updated Jul 07, 2019
Better type synonym merging/subtyping for Backpack

#13361 · opened Mar 02, 2017 by Edward Z. Yang Plow Trac import backpack bug typechecker 3
- 0
updated Jul 07, 2019
Role ranges (allow decomposition on newtypes)

#13358 · opened Mar 01, 2017 by Edward Z. Yang Plow Trac import backpack feature request roles typechecker 3
- 3
updated Jul 07, 2019
Pattern synonyms in hs-boot files

#13322 · opened Feb 23, 2017 by Edward Z. Yang Plow Trac import backpack feature request hs-boot typechecker 3
- 1
- 1
updated Jul 07, 2019
Source locations from signature merging/matching are bad

#13266 · opened Feb 10, 2017 by Edward Z. Yang Pnormal Trac import backpack bug typechecker 5
- 0
updated Jul 07, 2019