# Haskell 2010

### From HaskellWiki

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== Changes since Haskell '98 == | == Changes since Haskell '98 == | ||

− | * [ | + | * [https://prime.haskell.org/wiki/DoAndIfThenElse Do And If Then Else] |

− | * [ | + | * [https://prime.haskell.org/wiki/HierarchicalModules Hierarchical Modules] |

− | * [ | + | * [https://prime.haskell.org/wiki/EmptyDataDecls Empty Data Declarations] |

− | * [ | + | * [https://prime.haskell.org/wiki/FixityResolution Fixity Resolution] |

− | * [ | + | * [https://prime.haskell.org/wiki/ForeignFunctionInterface Foreign Function Interface] |

− | * [ | + | * [https://prime.haskell.org/wiki/LineCommentSyntax Line Comment Syntax] |

− | * [ | + | * [https://prime.haskell.org/wiki/PatternGuards Pattern Guards] |

− | * [ | + | * [https://prime.haskell.org/wiki/RelaxedDependencyAnalysis Relaxed Dependency Analysis] |

− | * [ | + | * [https://prime.haskell.org/wiki/LanguagePragma Language Pragma] |

− | * [ | + | * [https://prime.haskell.org/wiki/NoNPlusKPatterns Remove n+k patterns] |

Furthermore, changes that were made in the base libraries, were added to the report. | Furthermore, changes that were made in the base libraries, were added to the report. | ||

Line 24: | Line 24: | ||

An additional change was [http://www.haskell.org/pipermail/haskell-prime/2011-January/003335.html published] at January 7th 2011: | An additional change was [http://www.haskell.org/pipermail/haskell-prime/2011-January/003335.html published] at January 7th 2011: | ||

* [http://hackage.haskell.org/trac/haskell-prime/wiki/NoDatatypeContexts No Datatype Contexts] | * [http://hackage.haskell.org/trac/haskell-prime/wiki/NoDatatypeContexts No Datatype Contexts] | ||

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== Links == | == Links == |

## Revision as of 02:24, 26 August 2018

## Contents |

## 1 Introduction

The current Haskell standard, Haskell 2010, was announced at November 24th 2009; GHC supports it since revision 7.0.1.

## 2 Changes since Haskell '98

- Do And If Then Else
- Hierarchical Modules
- Empty Data Declarations
- Fixity Resolution
- Foreign Function Interface
- Line Comment Syntax
- Pattern Guards
- Relaxed Dependency Analysis
- Language Pragma
- Remove n+k patterns

Furthermore, changes that were made in the base libraries, were added to the report.

### 2.1 Additional change

An additional change was published at January 7th 2011:

## 3 Links

- The Haskell 2010 Report online