C++11

Kona 2003 – Madrid 2011 · N3290 (FDIS) · ISO/IEC 14882:2011
285papers adopted
42features touched
21plenaries
C++14 →Show only C++11 on the map

Language

24 features
Concepts (C++0x, removed)14 papersconstexpr (C++11)8 papersSmall language features (C++11)8 papersTemplate improvements (C++11)8 papersauto, decltype & trailing return types7 papersCore wording fixes (C++11)7 papersC99 compatibility6 papersLambda expressions (C++11)6 papersMemory model & thread-local storage6 papersRvalue references & move semantics6 papersVariadic templates6 papersNew character types, Unicode & raw string literals5 papersnoexcept & exception specifications4 papersAttributes (C++11)3 papersDelegating & inheriting constructors, NSDMIs3 papersInitializer lists & uniform initialization3 papersoverride & final3 papersRange-based for loop3 papersAlignment support2 papersDefaulted & deleted functions2 papersScoped & forward-declared enumerations2 papersnullptr1 paperstatic_assert1 paperUser-defined literals1 paper

Library

16 features · 2 housekeeping
Strings, streams & locale (C++11)18 papersType traits & utilities (C++11)15 papersAtomics library (C++11)13 papersThreads & mutexes13 papersMove semantics in the library12 papersnoexcept in the library11 papersContainers (forward_list, emplace, array)also C++149 papersFutures & async8 paperssystem_error, exception_ptr & program support8 papersTR1 merge (tuple, function, shared_ptr, unordered containers, regex, array)7 papersAlgorithms & iterators (C++11)5 papersRandom numbers (C++11)5 papersAllocators (scoped allocators, allocator_traits)4 paperschrono & ratio2 papersFreestanding (C++11)2 papersGarbage collection support (minimal)1 paperCore & Library issue resolutionsalso 6 others31 papersNB-comment omnibus & housekeepingalso 5 others6 papers

Papers per plenary

Batavia 2010 was the busiest plenary: 38 papers adopted into C++11.

KonaOct 20031SydneyMar 20042RedmondOct 20041LillehammerApr 20052Mont TremblantOct 20054BerlinApr 200611PortlandOct 20067OxfordApr 200721TorontoJul 200721KonaOct 200717BellevueFeb 200816Sophia AntipolisJun 200821San FranciscoSep 200835SummitMar 20098FrankfurtJul 20099Santa CruzOct 200911PittsburghMar 201028RapperswilAug 20107BataviaNov 201038InterimFeb 20111MadridMar 201124

Idioms in C++11

what changed in practice · from the Atlas
Parameter passingCore semanticsOwnership & lifetimesCore semanticsValue vs. reference semanticsCore semanticsMove semanticsCore semanticsInitializationCore semanticsConst & constexpr correctnessCore semanticsClass designDesignError handlingDesignPolymorphism choiceDesignAPI boundaries & vocabulary typesDesignCustomization pointsGeneric & compile-timeConstraint styleGeneric & compile-timeNamed idiomsGeneric & compile-timeAlgorithms & ranges over raw loopsCode-levelCasting disciplineCode-levelConcurrency idiomsCode-levelPhysical designCode-levelCoroutine machineryCompile-time & language mechanicsAsync compositionCompile-time & language mechanicsUB & object lifetimeCompile-time & language mechanicsDeclaration styleCompile-time & language mechanicsLambda idiomsCompile-time & language mechanicsName lookup hygieneCompile-time & language mechanicsAllocator awarenessMemory & performancePerformance idiomsMemory & performanceCode-size controlMemory & performanceGlobal state & init orderMemory & performanceString handlingText, numbers, timeInteger hygieneText, numbers, timechrono disciplineText, numbers, timeComparators & hashingText, numbers, timeC interop & ABIBoundaries & practiceFreestanding & embedded subsetBoundaries & practiceFeature detection & migrationBoundaries & practiceTooling-encoded idiomBoundaries & practice