Changes between Version 46 and Version 47 of Status


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Timestamp:
Jul 7, 2009 1:29:18 PM (6 years ago)
Author:
trac
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  • Status

    v46 v47  
    1 [[PageOutline]]
    2 == Haskell' Status Page ==
    3 DO NOT EDIT!  This page is automatically generated by [http://darcs.haskell.org/haskell-prime-status/status.hs]
    4 === Accepted Proposals ===
    5 || Change the syntax of QualifiedOperators ||  || Lexical ||
    6 || Remove n+k patterns ||  || Expressions || see RemovalCandidates
    7 || remove FixityResolution from the context-free grammar || #30 || Expressions ||
    8 || [wiki:MonomorphismRestriction/Remove Remove the monomorphism restriction] || #80 || Declarations and Bindings ||
    9 || SpecifyPatternBindingSemantics ||  || Declarations and Bindings ||
    10 || KindAnnotations || #84 || Declarations and Bindings ||
    11 || ScopedTypeVariables || #67 #81 || Declarations and Bindings || specification of syntax that binds type variables
    12 || RelaxedDependencyAnalysis || #65 || Declarations and Bindings ||
    13 || add InfixTypeConstructors || #78 || Declarations and Bindings ||
    14 || add EmptyDataDeclarations || #25 || Declarations and Bindings || dependency on KindAnnotations
    15 || add ExistentialQuantification (existential components) || #26 || Declarations and Bindings || syntax of existentials
    16 || add PolymorphicComponents || #57 || Declarations and Bindings || Draft available
    17 || || || || dependency on Rank2Types or RankNTypes
    18 || add [wiki:RankNTypes] or [wiki:Rank2Types] || #60 || Declarations and Bindings || RankN or Rank2?
    19 || add multi-parameter type classes (MultiParamTypeClasses) || #49 || Declarations and Bindings || see MultiParamTypeClassesDilemma
    20 || add HierarchicalModules || #24 || Modules || See [http://www.haskell.org/hierarchical-modules/ addendum]
    21 || add ForeignFunctionInterface || #35 || FFI ||
    22 || add [wiki:Concurrency] || #74 || Concurrency || draft text: [wiki:Concurrency/DraftReportText]
    23 || NondecreasingIndentation || #53 || Syntax Reference ||
    24 === Completed Proposals ===
    25 || fix comment syntax grammar (LineCommentSyntax) || #42 || Lexical ||
    26 || add PatternGuards || #56 || Expressions ||
    27 || DoAndIfThenElse || #23 || Syntax Reference ||
    28 === Rejected Proposals ===
    29 || Replace named fields with an extensible record system || #100 || N/A ||
    30 || Move existing named field (record) system to an addendum || #99 || N/A ||
    31 || [wiki:RemoveStringGaps Remove string gaps] ||  || Lexical ||
    32 || [wiki:CompositionAsDot Eliminate . as an operator] || #20 || Lexical ||
    33 || make [wiki:Underscore] caseless || #72 || Lexical || treatment of underscore-only identifiers
    34 || allow tuple sections || #69 || Expressions ||
    35 || add MultiWayIf || #77 || Expressions ||
    36 || Require explicit quantification on all expression bound type signatures || #28 || Expressions ||
    37 || add LambdaCase || #41 || Expressions ||
    38 || add MagicUnderscore || #44 || Expressions ||
    39 || add [wiki:ParallelListComp Parallel List comprehensions] || #55 || Expressions ||
    40 || add [wiki:Arrows] || #13 || Expressions ||
    41 || Class aliases || #101 || Declarations and Bindings ||
    42 || add implicit parameters || #38 || Declarations and Bindings ||
    43 || add Linear implicit params || #43 || Declarations and Bindings ||
    44 || add views || #73 || Declarations and Bindings ||
    45 || [wiki:MonomorphismRestriction/MonomorphicVariableAndPatternBindings] || #80 || Declarations and Bindings ||
    46 || [wiki:MonomorphismRestriction/Optional] || #80 || Declarations and Bindings ||
    47 || add PartialTypeAnnotations || #86 || Declarations and Bindings ||
    48 || MonomorphicPatternBindings || #103 || Declarations and Bindings || treatment of pattern bindings with explicit type signatures
    49 || control export and import of class instances || #19 || Modules ||
    50 || Allow import declarations anywhere at the top level || #82 || Modules ||
    51 || allow data constructors to be exported and imported readonly || #62 || Modules ||
    52 || [wiki:ChangeDollarAssociativity Make $ left associative, like application] ||  || Standard Prelude ||
    53 || ImpreciseExceptions || #39 || Libraries ||
    54 === Undecided Proposals ===
    55 || Remove upper/lower case distinction ||  || Lexical ||
    56 || [http://www.haskell.org/mailman/private/haskell-prime-private/2008-March/000557.html require space around dot as operator] ||  || Lexical || See also #20 QualifiedIdentifiers
    57 || || || || See also CompositionAsDot
    58 || Eliminate tabs || #68 || Lexical ||
    59 || fix the lexical syntax for QualifiedIdentifiers || #39 || Lexical || permit qualified identifiers in definitions?
    60 || || || || interaction with CompositionAsDot
    61 || Disambiguate record fields ||  || Expressions || [http://www.haskell.org/ghc/docs/latest/html/users_guide/syntax-extns.html#disambiguate-fields GHC Users Guide]
    62 || RecordPatternMatching ||  || Expressions ||
    63 || [http://www.haskell.org/ghc/docs/latest/html/users_guide/type-class-extensions.html#overloaded-strings Overload string literals] ||  || Expressions ||
    64 || [wiki:ExistingRecords#PolymorphicRecordUpdatetakeII Polymorphic record update take II] ||  || Expressions ||
    65 || [wiki:ExistingRecords#Openstatement Open statement] ||  || Expressions ||
    66 || [wiki:ExistingRecords#Polymorphicrecordupdate Polymorphic record update] ||  || Expressions ||
    67 || [wiki:ExistingRecords#Label-basedpattern-matching Label-based pattern-matching] ||  || Expressions ||
    68 || [wiki:ExistingRecords#Update updating non-existant record fields] ||  || Expressions ||
    69 || [wiki:ExistingRecords#Punning Re-allow record punning] ||  || Expressions ||
    70 || Remove ~ patterns ||  || Expressions || see RemovalCandidates
    71 || add recursive do syntax || #64 || Expressions ||
    72 || get rid of unary '-' operator || #50 || Expressions ||
    73 || BangPatterns || #76 || Expressions || top-level bang patterns
    74 || || || || interaction with ! as an operator
    75 || || || || bang-pattern polymorphism
    76 || || || || existentials and bang patterns
    77 || || || || interaction with MonomorphicPatternBindings
    78 || Allow GADT syntax for data types ||  || Declarations and Bindings ||
    79 || [http://www.haskell.org/pipermail/haskell-prime/2008-April/002569.html Instance declarations can use qualified names] ||  || Declarations and Bindings ||
    80 || [wiki:DerivingInstances] ||  || Declarations and Bindings ||
    81 || LiberalTypeSynonyms ||  || Declarations and Bindings || subsumes TypeSynonymInstances
    82 || [wiki:DerivedInstances#Standalonederivedinstances Standalone Derived Instances] ||  || Declarations and Bindings ||
    83 || [wiki:ExistingRecords#Abstraction Record abstraction tweak] ||  || Declarations and Bindings ||
    84 || [wiki:ExistingRecords#First-classsyntax First-class record syntax] ||  || Declarations and Bindings ||
    85 || Remove class context on data definitions ||  || Declarations and Bindings || see RemovalCandidates
    86 || add closed classes || #18 || Declarations and Bindings || [http://www.haskell.org/mailman/private/haskell-prime-private/2008-March/000535.html]
    87 || add Associated Types || #14 || Declarations and Bindings ||
    88 || add FunctionalDependencies || #36 || Declarations and Bindings ||
    89 || add overlapping or incoherent instances || #54 || Declarations and Bindings ||
    90 || Allow Undecidable Instances || #71 || Declarations and Bindings ||
    91 || add GADTs || #37 || Declarations and Bindings ||
    92 || relax restriction on signatures of class methods || #17 || Declarations and Bindings ||
    93 || [wiki:MonomorphismRestriction/MonomorphicBindingSyntax Add monomorphic binding syntax] || #80 || Declarations and Bindings ||
    94 || [wiki:MonomorphismRestriction/MonomorphicBindingOperator Add a monomorphic binding operator] || #80 || Declarations and Bindings ||
    95 || add First Class Labels || #92 || Declarations and Bindings ||
    96 || add Flexible Contexts || #31 || Declarations and Bindings ||
    97 || more liberal kind inference || #85 || Declarations and Bindings ||
    98 || improve [wiki:Defaulting] rules || #21 || Declarations and Bindings || scope of default clauses
    99 || || || || impact on existing defaults
    100 || generalized deriving for newtype (NewtypeDeriving) || #52 || Declarations and Bindings || specification that does not use the term "the same representation"
    101 || || || || overlap with TypeSynonymInstances
    102 || FlexibleInstances || #32 || Declarations and Bindings || choice of instance conditions for termination of typechecking
    103 || || || || poor interaction with NewtypeDeriving?
    104 || allow TypeSynonymInstances || #70 || Declarations and Bindings || superseded by NewtypeDeriving?
    105 || || || || Not very useful without FlexibleInstances and/or OverlappingInstances
    106 || [wiki:ImportShadowing Local declarations shadow imports] ||  || Modules ||
    107 || namespace cleanup: TagExportsWithNamespace ModuleSystem ||  || Modules ||
    108 || clarify module system proposals || #48 || Modules ||
    109 || improve module interfaces || #95 || Modules ||
    110 || [wiki:Natural] numbers || #79 || Predefined Types and Classes || [http://www.haskell.org/mailman/private/haskell-prime-private/2008-March/000529.html]
    111 || add Blockable || #33 || FFI ||
    112 || add ForeignData || #34 || FFI ||
    113 || [wiki:Prelude] re-organisation proposal || #58 || Standard Prelude ||
    114 || unified and extensible annotations || #88 || Compiler Pragmas ||
    115 || add NewPragmas || #51 || Compiler Pragmas || choose specific pragmas to standardize
    116 || Simpler layout specification ||  || Syntax Reference || [http://repetae.net/repos/getlaid/]
    117 || DoAndIfThenElse for case-statements too? ||  || Syntax Reference ||
    118 || [wiki:ArrayIndexing Replace the array indexing operator] '!' || #96 || Libraries ||
    119 || replace the Read class || #61 || Libraries ||
    120 || add a binary IO interface || #15 || Libraries ||
    121 || standardize the System.FilePath module || #89 || Libraries ||
    122 == Issues by Section ==
    123 === Section: N/A ===
    124 === Section: Introduction ===
    125 === Section: Lexical ===
    126 || Change the syntax of QualifiedOperators ||  || accepted ||
    127 || fix comment syntax grammar (LineCommentSyntax) || #42 || done ||
    128 || Remove upper/lower case distinction ||  ||  ||
    129 || [http://www.haskell.org/mailman/private/haskell-prime-private/2008-March/000557.html require space around dot as operator] ||  ||  || See also #20 QualifiedIdentifiers
    130 || || || || See also CompositionAsDot
    131 || Eliminate tabs || #68 ||  ||
    132 || fix the lexical syntax for QualifiedIdentifiers || #39 ||  || permit qualified identifiers in definitions?
    133 || || || || interaction with CompositionAsDot
    134 === Section: Expressions ===
    135 || Remove n+k patterns ||  || accepted || see RemovalCandidates
    136 || remove FixityResolution from the context-free grammar || #30 || accepted ||
    137 || add PatternGuards || #56 || done ||
    138 || Disambiguate record fields ||  ||  || [http://www.haskell.org/ghc/docs/latest/html/users_guide/syntax-extns.html#disambiguate-fields GHC Users Guide]
    139 || RecordPatternMatching ||  ||  ||
    140 || [http://www.haskell.org/ghc/docs/latest/html/users_guide/type-class-extensions.html#overloaded-strings Overload string literals] ||  ||  ||
    141 || [wiki:ExistingRecords#PolymorphicRecordUpdatetakeII Polymorphic record update take II] ||  ||  ||
    142 || [wiki:ExistingRecords#Openstatement Open statement] ||  ||  ||
    143 || [wiki:ExistingRecords#Polymorphicrecordupdate Polymorphic record update] ||  ||  ||
    144 || [wiki:ExistingRecords#Label-basedpattern-matching Label-based pattern-matching] ||  ||  ||
    145 || [wiki:ExistingRecords#Update updating non-existant record fields] ||  ||  ||
    146 || [wiki:ExistingRecords#Punning Re-allow record punning] ||  ||  ||
    147 || Remove ~ patterns ||  ||  || see RemovalCandidates
    148 || add recursive do syntax || #64 ||  ||
    149 || get rid of unary '-' operator || #50 ||  ||
    150 || BangPatterns || #76 ||  || top-level bang patterns
    151 || || || || interaction with ! as an operator
    152 || || || || bang-pattern polymorphism
    153 || || || || existentials and bang patterns
    154 || || || || interaction with MonomorphicPatternBindings
    155 === Section: Declarations and Bindings ===
    156 || [wiki:MonomorphismRestriction/Remove Remove the monomorphism restriction] || #80 || accepted ||
    157 || SpecifyPatternBindingSemantics ||  || accepted ||
    158 || KindAnnotations || #84 || accepted ||
    159 || ScopedTypeVariables || #67 #81 || accepted || specification of syntax that binds type variables
    160 || RelaxedDependencyAnalysis || #65 || accepted ||
    161 || add InfixTypeConstructors || #78 || accepted ||
    162 || add EmptyDataDeclarations || #25 || accepted || dependency on KindAnnotations
    163 || add ExistentialQuantification (existential components) || #26 || accepted || syntax of existentials
    164 || add PolymorphicComponents || #57 || accepted || Draft available
    165 || || || || dependency on Rank2Types or RankNTypes
    166 || add [wiki:RankNTypes] or [wiki:Rank2Types] || #60 || accepted || RankN or Rank2?
    167 || add multi-parameter type classes (MultiParamTypeClasses) || #49 || accepted || see MultiParamTypeClassesDilemma
    168 || Allow GADT syntax for data types ||  ||  ||
    169 || [http://www.haskell.org/pipermail/haskell-prime/2008-April/002569.html Instance declarations can use qualified names] ||  ||  ||
    170 || [wiki:DerivingInstances] ||  ||  ||
    171 || LiberalTypeSynonyms ||  ||  || subsumes TypeSynonymInstances
    172 || [wiki:DerivedInstances#Standalonederivedinstances Standalone Derived Instances] ||  ||  ||
    173 || [wiki:ExistingRecords#Abstraction Record abstraction tweak] ||  ||  ||
    174 || [wiki:ExistingRecords#First-classsyntax First-class record syntax] ||  ||  ||
    175 || Remove class context on data definitions ||  ||  || see RemovalCandidates
    176 || add closed classes || #18 ||  || [http://www.haskell.org/mailman/private/haskell-prime-private/2008-March/000535.html]
    177 || add Associated Types || #14 ||  ||
    178 || add FunctionalDependencies || #36 ||  ||
    179 || add overlapping or incoherent instances || #54 ||  ||
    180 || Allow Undecidable Instances || #71 ||  ||
    181 || add GADTs || #37 ||  ||
    182 || relax restriction on signatures of class methods || #17 ||  ||
    183 || [wiki:MonomorphismRestriction/MonomorphicBindingSyntax Add monomorphic binding syntax] || #80 ||  ||
    184 || [wiki:MonomorphismRestriction/MonomorphicBindingOperator Add a monomorphic binding operator] || #80 ||  ||
    185 || add First Class Labels || #92 ||  ||
    186 || add Flexible Contexts || #31 ||  ||
    187 || more liberal kind inference || #85 ||  ||
    188 || improve [wiki:Defaulting] rules || #21 ||  || scope of default clauses
    189 || || || || impact on existing defaults
    190 || generalized deriving for newtype (NewtypeDeriving) || #52 ||  || specification that does not use the term "the same representation"
    191 || || || || overlap with TypeSynonymInstances
    192 || FlexibleInstances || #32 ||  || choice of instance conditions for termination of typechecking
    193 || || || || poor interaction with NewtypeDeriving?
    194 || allow TypeSynonymInstances || #70 ||  || superseded by NewtypeDeriving?
    195 || || || || Not very useful without FlexibleInstances and/or OverlappingInstances
    196 === Section: Modules ===
    197 || add HierarchicalModules || #24 || accepted || See [http://www.haskell.org/hierarchical-modules/ addendum]
    198 || [wiki:ImportShadowing Local declarations shadow imports] ||  ||  ||
    199 || namespace cleanup: TagExportsWithNamespace ModuleSystem ||  ||  ||
    200 || clarify module system proposals || #48 ||  ||
    201 || improve module interfaces || #95 ||  ||
    202 === Section: Predefined Types and Classes ===
    203 || [wiki:Natural] numbers || #79 ||  || [http://www.haskell.org/mailman/private/haskell-prime-private/2008-March/000529.html]
    204 === Section: FFI ===
    205 || add ForeignFunctionInterface || #35 || accepted ||
    206 || add Blockable || #33 ||  ||
    207 || add ForeignData || #34 ||  ||
    208 === Section: Concurrency ===
    209 || add [wiki:Concurrency] || #74 || accepted || draft text: [wiki:Concurrency/DraftReportText]
    210 === Section: Basic I/O ===
    211 === Section: Standard Prelude ===
    212 || [wiki:Prelude] re-organisation proposal || #58 ||  ||
    213 === Section: Specification of Derived Instances ===
    214 === Section: Compiler Pragmas ===
    215 || unified and extensible annotations || #88 ||  ||
    216 || add NewPragmas || #51 ||  || choose specific pragmas to standardize
    217 === Section: Syntax Reference ===
    218 || NondecreasingIndentation || #53 || accepted ||
    219 || DoAndIfThenElse || #23 || done ||
    220 || Simpler layout specification ||  ||  || [http://repetae.net/repos/getlaid/]
    221 || DoAndIfThenElse for case-statements too? ||  ||  ||
    222 === Section: Libraries ===
    223 || [wiki:ArrayIndexing Replace the array indexing operator] '!' || #96 ||  ||
    224 || replace the Read class || #61 ||  ||
    225 || add a binary IO interface || #15 ||  ||
    226 || standardize the System.FilePath module || #89 ||  ||