Issues · Glasgow Haskell Compiler / GHC · GitLab

Documentation for FlexibleContexts seems quite wrong

#19227 · opened Jan 16, 2021 by Richard Eisenberg documentation
- 0
updated Jan 16, 2021
Type families + hs-boot files = unsafeCoerce

#9562 · opened Sep 06, 2014 by Richard Eisenberg 7 Phigh Safe Haskell Trac import broken test bug hs-boot
- 14
updated Jan 16, 2021
Imprecise unused name reporting for DuplicateRecordFields

#19213 · opened Jan 13, 2021 by Adam Gundry OverloadedRecordFields Plow bug needs triage program incorrectly accepted renamer
- 0
updated Jan 15, 2021
Windows ghc-8.10.3 segfaults on TH-heavy code in multithreaded setting because of (I believe) 92c9bed7beabb6278d6bc3b228f3aa55e423e192

#19222 · opened Jan 15, 2021 by awson RTS bug needs triage
- 3
updated Jan 15, 2021
Specialise tc_eq_type to call patterns

#19226 · opened Jan 15, 2021 by Ben Gamari compiler perf task
- 1
- 0
updated Jan 15, 2021
The let/app invariant, evaluated-ness, and reallyUnsafePtrEquality#

#13027 · opened Dec 22, 2016 by erikd 8.2.1 5 Pnormal Trac import bug ghc build failure
- CLOSED
- 32
updated Jan 15, 2021
Motivation for let/app invariant

#19223 · opened Jan 15, 2021 by Sebastian Graf core lint feature request float-out needs triage simplifier
- 3
updated Jan 15, 2021
DmdAnal: LetUp doesn't `keepAliveDmdEnv` RULE FVs

#18971 · opened Nov 20, 2020 by Sebastian Graf demand analysis task
- CLOSED
- 1
- 1
updated Jan 15, 2021
Where Quote instances for transformers should live

#18322 · opened Jun 10, 2020 by Oleg Grenrus core libraries question
- CLOSED
- 9
updated Jan 15, 2021
GHC-8.10.3 segfaults with FFI code.

#19149 · opened Jan 01, 2021 by Oleg Grenrus FFI Phighest bug
- CLOSED
- 4
- 4
updated Jan 15, 2021
Generic for existential types

#10514 · opened Jun 12, 2015 by andreas.abel 5 Pnormal Trac import core libraries feature request generics
- 11
updated Jan 15, 2021
Speculative evaluation of expressions

#19224 · opened Jan 15, 2021 by Sebastian Graf needs triage
- 1
- 0
updated Jan 15, 2021
Regression around overloaded literals and type applications

#19167 · opened Jan 04, 2021 by Richard Eisenberg OverloadedStrings RebindableSyntax TypeApplications typechecker
- 1
updated Jan 15, 2021
T13910 is broken in optasm

#16537 · opened Apr 05, 2019 by Ben Gamari broken test bug
- CLOSED
- 1
- 2
updated Jan 15, 2021
Add `oneShot` to the implementation of foldlM

#16357 · opened Feb 23, 2019 by autotaker 5 Pnormal Trac import bug core libraries runtime perf
- 1
- 6
updated Jan 15, 2021
`word2Double#` does not match `doubleFromInteger` for large values

#17782 · opened Feb 03, 2020 by Alexey Kuleshevich 9.0.1 Pnormal bug core libraries numerics
- 2
- 13
updated Jan 15, 2021
conversion from Integer to Double rounds differently depending on the value

#15926 · opened Nov 21, 2018 by drvirgilio Research needed 5 Pnormal Trac import bug
- 1
- 0
updated Jan 15, 2021
`Bytes` and `mkBytes` needs to be reconsidered

#16457 · opened Mar 18, 2019 by Matthew Pickering 9.0.1 10 Phighest TemplateHaskell bug
- CLOSED
- 18
updated Jan 15, 2021
Check eta-expansion in the compiler

#18202 · opened May 19, 2020 by Sylvain Henry Arity and eta expansion The state hack compiler perf
- 2
- 13
updated Jan 15, 2021
Declare TcS and RewriteM monads to be oneShot

#19221 · opened Jan 15, 2021 by Ben Gamari compiler perf task
- 1
- 0
updated Jan 15, 2021

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