Issues · Glasgow Haskell Compiler / GHC · GitLab

New core transformation: promote case[One] into case[Many]

#18471 · opened Jul 17, 2020 by Arnaud Spiwack LinearTypes feature request runtime perf
- 0
updated Jul 23, 2020
Per-use strict dictionaries

#17811 · opened Feb 10, 2020 by Zemyla feature request runtime perf
- 4
updated Jul 21, 2020
Let tagToEnum# work with GADTs

#16989 · opened Jul 25, 2019 by David Feuer GADTs Pnormal feature request runtime perf
- 2
updated Jul 21, 2020
Failure to recognise join point leads to slow down

#18360 · opened Jun 19, 2020 by Sebastian Graf feature request join points runtime perf simplifier
- 9
updated Jul 17, 2020
Linear types syntax: multiplicity annotations on lambdas and patterns

#18460 · opened Jul 16, 2020 by Arnaud Spiwack LinearTypes feature request
- 0
updated Jul 17, 2020
Cmm: Needs CSE pass

#18448 · opened Jul 14, 2020 by Moritz Angermann feature request runtime perf
- 0
updated Jul 17, 2020
bring full top level of a module in scope when a breakpoint is hit in the module

#2803 · opened Nov 23, 2008 by phercek 0 GHCi Plow Trac import debugger feature request
- 10
updated Jul 15, 2020
Type-Level floats

#18407 · opened Jun 29, 2020 by LeanderK feature request numerics type literals
- 4
updated Jul 14, 2020
Teach GHC to Compile Windows Resource Files

#18428 · opened Jul 06, 2020 by Travis Whitaker Windows feature request
- 4
updated Jul 12, 2020
Missing MonadFail (Kleisli m a)

#17994 · opened Mar 31, 2020 by Icelandjack core libraries feature request
- 1
- 5
updated Jul 12, 2020
Preserve one-shot info when eta-expanding

#18355 · opened Jun 18, 2020 by Simon Peyton Jones Arity and eta expansion feature request simplifier
- 2
updated Jul 11, 2020
readHexRational missing from Numeric

#16216 · opened Jan 22, 2019 by Merijn Verstraaten 5 Pnormal Trac import core libraries feature request
- 1
- 7
updated Jul 10, 2020
Move `Data.Profunctor` from `profunctors` package to `base`

#16173 · opened Jan 13, 2019 by Dmitrii Kovanikov 5 Pnormal QuantifiedConstraints Trac import core libraries feature request
- 5
- 17
updated Jul 09, 2020
Explore profile guided specialization.

#18393 · opened Jun 25, 2020 by Andreas Klebinger feature request runtime perf
- 0
updated Jul 05, 2020
Allow for multiple linker instances

#3372 · opened Jul 14, 2009 by Daniel Gorín 8.0.1 3 Plow Trac import feature request
- 31
updated Jul 05, 2020
ghci -interactive-print for types

#17391 · opened Oct 23, 2019 by Björn Gohla GHCi developer experience feature request
- 4
updated Jul 03, 2020
Introduce ghc --run mode

#18011 · opened Apr 03, 2020 by Ben Gamari developer experience feature request
- 1
- 1
updated Jul 03, 2020
HIE files compatibility across different GHC versions

#18329 · opened Jun 11, 2020 by Dmitrii Kovanikov developer experience feature request hie files
- 2
- 5
updated Jul 03, 2020
Use higher resolution for max residency measurements in performance tests.

#17387 · opened Oct 22, 2019 by Andreas Klebinger compiler perf feature request perf tests testsuite
- 13
updated Jun 30, 2020
Support RecordWildCards in HPC

#17834 · opened Feb 13, 2020 by Brandon Chinn HPC RecordWildCards feature request records
- 1
- 1
updated Jun 29, 2020

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