map-syntax

Syntax sugar for defining maps

Version on this page:0.3@rev:8
LTS Haskell 22.43:0.3@rev:9
Stackage Nightly 2024-12-07:0.3@rev:9
Latest on Hackage:0.3@rev:9

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BSD-3-Clause licensed by Doug Beardsley
Maintained by [email protected]
This version can be pinned in stack with:map-syntax-0.3@sha256:a5736453bf80743fd18ed374321617a2c56f949a02856fe36d413edfd8901733,2471

Module documentation for 0.3

Depends on 3 packages(full list with versions):
Used by 1 package in lts-21.7(full list with versions):

Haskell’s canonical list of tuples syntax for defining maps is not very convenient and also has ambiguous semantics. This package leverages do notation to create a lighter syntax that makes semantics explicit and also allows the option of fail-fast handling of duplicate keys.