Open the imported Cabal file ↗
- bug-reports
- https://github.com/haskell/containers/issues
- build-type
- Simple
- cabal-version
- 2.2
- category
- Data Structures
- extra-doc-files
- changelog.md
- extra-source-files
- include/containers.h mkappend.hs
- homepage
- https://github.com/haskell/containers
- license
- BSD-3-Clause
- license-file
- LICENSE
- maintainer
- libraries@haskell.org
- name
- containers
- synopsis
- Assorted concrete container types
- tested-with
- GHC ==8.2.2 || ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.7 || ==9.8.4 || ==9.10.3 || ==9.12.4 || ==9.14.1
- version
- 0.8.1
Show the complete metadata as JSON
{
"schemaVersion": 1,
"name": "containers",
"version": "0.8.1",
"cabalVersion": "2.2",
"buildType": "Simple",
"fields": {
"bug-reports": [
"https://github.com/haskell/containers/issues"
],
"build-type": [
"Simple"
],
"cabal-version": [
"2.2"
],
"category": [
"Data Structures"
],
"description": [
".\nThis package contains efficient general-purpose implementations\nof various immutable container types including sets, maps, sequences,\ntrees, and graphs.\n.\nFor a walkthrough of what this package provides with examples of common\noperations see the [containers\nintroduction](https://haskell-containers.readthedocs.io).\n.\nThe declared cost of each operation is either worst-case or amortized, but\nremains valid even if structures are shared."
],
"extra-doc-files": [
"changelog.md"
],
"extra-source-files": [
"include/containers.h\nmkappend.hs"
],
"homepage": [
"https://github.com/haskell/containers"
],
"license": [
"BSD-3-Clause"
],
"license-file": [
"LICENSE"
],
"maintainer": [
"libraries@haskell.org"
],
"name": [
"containers"
],
"synopsis": [
"Assorted concrete container types"
],
"tested-with": [
"GHC ==8.2.2 || ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.7 || ==9.0.2 || ==9.2.8 ||\n==9.4.8 || ==9.6.7 || ==9.8.4 || ==9.10.3 || ==9.12.4 || ==9.14.1"
],
"version": [
"0.8.1"
]
},
"components": [
{
"kind": "library",
"name": "main",
"tree": {
"data": {
"buildable": null,
"exposedModules": [
"Data.Containers.ListUtils",
"Data.IntMap",
"Data.IntMap.Lazy",
"Data.IntMap.Strict",
"Data.IntMap.Strict.Internal",
"Data.IntMap.Internal",
"Data.IntMap.Internal.Debug",
"Data.IntMap.Merge.Lazy",
"Data.IntMap.Merge.Strict",
"Data.IntSet.Internal",
"Data.IntSet.Internal.IntTreeCommons",
"Data.IntSet",
"Data.Map",
"Data.Map.Lazy",
"Data.Map.Merge.Lazy",
"Data.Map.Strict.Internal",
"Data.Map.Strict",
"Data.Map.Merge.Strict",
"Data.Map.Merge.Set.Internal",
"Data.Map.Merge.Set.Lazy",
"Data.Map.Merge.Set.Strict",
"Data.Map.Internal",
"Data.Map.Internal.Debug",
"Data.Set.Internal",
"Data.Set.Merge",
"Data.Set",
"Data.Graph",
"Data.Sequence",
"Data.Sequence.Internal",
"Data.Sequence.Internal.Sorting",
"Data.Tree"
],
"otherModules": [
"Utils.Containers.Internal.Prelude",
"Utils.Containers.Internal.State",
"Utils.Containers.Internal.Strict",
"Utils.Containers.Internal.PtrEquality",
"Utils.Containers.Internal.EqOrdUtil",
"Utils.Containers.Internal.BitUtil",
"Utils.Containers.Internal.BitQueue"
],
"dependencies": [
{
"package": "base",
"range": ">=4.10 && <5",
"libraries": [
"main"
]
},
{
"package": "array",
"range": ">=0.5.2.0",
"libraries": [
"main"
]
},
{
"package": "deepseq",
"range": ">=1.4.3.0 && <1.6",
"libraries": [
"main"
]
}
],
"fields": {}
},
"branches": [
{
"condition": {
"compiler": "ghc",
"range": ">=9.14"
},
"then": {
"data": {
"buildable": null,
"exposedModules": [],
"otherModules": [],
"dependencies": [
{
"package": "template-haskell-lift",
"range": ">=0.1 && <0.2",
"libraries": [
"main"
]
}
],
"fields": {}
},
"branches": []
},
"else": {
"data": {
"buildable": null,
"exposedModules": [],
"otherModules": [],
"dependencies": [],
"fields": {}
},
"branches": [
{
"condition": {
"compiler": "ghc",
"range": "-any"
},
"then": {
"data": {
"buildable": null,
"exposedModules": [],
"otherModules": [],
"dependencies": [
{
"package": "template-haskell",
"range": "-any",
"libraries": [
"main"
]
}
],
"fields": {}
},
"branches": []
},
"else": null
}
]
}
}
]
}
}
],
"setupDependencies": [],
"flags": [],
"sourceRepositories": [
{
"kind": "head",
"fields": {
"location": [
"https://github.com/haskell/containers"
],
"type": [
"git"
]
}
}
],
"warnings": [],
"sourceUrl": "https://hackage.haskell.org/package/containers-0.8.1/containers.cabal",
"sha256": "11cc66be32854dc6b9c04c1e4f9a3ecb4939399a3b54bf00c6c085d538470b12",
"importedAt": "2026-10-04T10:02:58.704Z",
"dependencies": [
{
"package": "base",
"range": ">=4.10 && <5",
"libraries": [
"main"
],
"component": "library:main",
"conditions": []
},
{
"package": "array",
"range": ">=0.5.2.0",
"libraries": [
"main"
],
"component": "library:main",
"conditions": []
},
{
"package": "deepseq",
"range": ">=1.4.3.0 && <1.6",
"libraries": [
"main"
],
"component": "library:main",
"conditions": []
},
{
"package": "template-haskell-lift",
"range": ">=0.1 && <0.2",
"libraries": [
"main"
],
"component": "library:main",
"conditions": [
{
"compiler": "ghc",
"range": ">=9.14"
}
]
},
{
"package": "template-haskell",
"range": "-any",
"libraries": [
"main"
],
"component": "library:main",
"conditions": [
{
"not": {
"compiler": "ghc",
"range": ">=9.14"
}
},
{
"compiler": "ghc",
"range": "-any"
}
]
}
],
"exposedModules": [
"Data.Containers.ListUtils",
"Data.IntMap",
"Data.IntMap.Lazy",
"Data.IntMap.Strict",
"Data.IntMap.Strict.Internal",
"Data.IntMap.Internal",
"Data.IntMap.Internal.Debug",
"Data.IntMap.Merge.Lazy",
"Data.IntMap.Merge.Strict",
"Data.IntSet.Internal",
"Data.IntSet.Internal.IntTreeCommons",
"Data.IntSet",
"Data.Map",
"Data.Map.Lazy",
"Data.Map.Merge.Lazy",
"Data.Map.Strict.Internal",
"Data.Map.Strict",
"Data.Map.Merge.Strict",
"Data.Map.Merge.Set.Internal",
"Data.Map.Merge.Set.Lazy",
"Data.Map.Merge.Set.Strict",
"Data.Map.Internal",
"Data.Map.Internal.Debug",
"Data.Set.Internal",
"Data.Set.Merge",
"Data.Set",
"Data.Graph",
"Data.Sequence",
"Data.Sequence.Internal",
"Data.Sequence.Internal.Sorting",
"Data.Tree"
],
"documents": {
"readme": {
"status": "missing",
"sha256": null,
"error": null,
"checkedAt": "2026-10-04T10:02:59.414Z"
},
"changelog": {
"status": "available",
"sha256": "ad37e30a8977bfa39b30b3b77aeb7a40ccd260f9248e4df30926a26650ff1ed8",
"error": null,
"checkedAt": "2026-10-04T10:02:59.634Z"
}
},
"versions": [
{
"version": "0.8.1",
"imported_at": "2026-10-04T10:02:58.704Z"
}
]
}