Issues · Glasgow Haskell Compiler / GHC · GitLab

instance Semigroup/Monoid (f (g a)) => Semigroup/Monoid (Compose f g a)

#17859 · opened Feb 21, 2020 by jackkelly core libraries feature request
- 1
- 2
updated Apr 18, 2020
Post type-checking interface files

#17843 · opened Feb 17, 2020 by John Ericson compiler perf feature request
- 5
updated Nov 16, 2020
Support RecordWildCards in HPC

#17834 · opened Feb 13, 2020 by Brandon Chinn HPC RecordWildCards feature request records
- 1
- 1
updated Jun 29, 2020
Pattern syntax error message vague / pattern syntax overly restricted

#17824 · opened Feb 11, 2020 by John Ericson error messages feature request parser
- 7
updated Feb 20, 2020
WW - Special case argument count restriction when dealing with products with a single field.

#17819 · opened Feb 11, 2020 by Andreas Klebinger feature request runtime perf
- 7
updated May 31, 2020
Per-use strict dictionaries

#17811 · opened Feb 10, 2020 by Zemyla feature request runtime perf
- 4
updated Jul 21, 2020
Define sizeOf Char# to always be 4 byte.

#17806 · opened Feb 08, 2020 by Andreas Klebinger 8.14.1 code generation feature request runtime perf
- 1
updated Mar 23, 2020
Ideas about testing and verifying code generated by typed template haskell

#17804 · opened Feb 08, 2020 by Matthew Pickering feature request typed TemplateHaskell
- 0
updated Feb 09, 2020
Optimize repeated usage of instance methods.

#17795 · opened Feb 06, 2020 by Andreas Klebinger ⊥ CSE Plow feature request
- 3
updated Feb 18, 2020
An exceptionfree readFile or filtering for -xc

#17761 · opened Jan 29, 2020 by Victor Adossi core libraries feature request
- 1
- 5
updated Mar 14, 2020
Allow specialization of more functions provided by GHC/base.

#17759 · opened Jan 28, 2020 by Andreas Klebinger core libraries feature request specialisation
- 11
updated Aug 06, 2020
WIP: Enable `-fdicts-strict` by default.

#17758 · opened Jan 28, 2020 by Andreas Klebinger feature request runtime perf
- 1
- 0
updated Apr 13, 2020
Use UTF-8 by default for IO

#17755 · opened Jan 27, 2020 by Jinwoo Lee core libraries feature request
- 8
- 1
- 45
updated Jan 04, 2021
Optimize Data.List.elem

#17752 · opened Jan 27, 2020 by Andreas Klebinger feature request runtime perf
- CLOSED
- 26
updated Aug 10, 2020
Expose a direct interface to CAS, FAA in haskell

#17751 · opened Jan 27, 2020 by Andreas Klebinger feature request primops
- CLOSED
- 1
- 4
updated Jan 11, 2021
Allow ByteArray# objects outside of HEAP_ALLOCED()

#17747 · opened Jan 26, 2020 by Duncan Coutts feature request
- 1
- 1
- 2
updated Jan 11, 2021
Implement runtime flags for accurate residency measurements.

#17738 · opened Jan 24, 2020 by Andreas Klebinger RTS feature request
- 1
updated Jan 27, 2020
Functions in compact regions

#17734 · opened Jan 23, 2020 by Vladislav Zavialov Pnormal compact normal forms feature request
- 6
updated Mar 31, 2020
Ability to see time exact compilation time of modules

#17727 · opened Jan 21, 2020 by MaxGabriel feature request
- CLOSED
- 3
updated Feb 09, 2020
Redesign treatment of intra-module static indirections.

#17721 · opened Jan 20, 2020 by Andreas Klebinger feature request
- 6
updated Jan 22, 2020

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