Decltype
id:
decltype-264-4252100
title:
Decltype
text:
In the C++ programming language, decltype is a keyword used to query the type of an expression. Introduced in C++11, its primary intended use is in generic programming, where it is often difficult, or even impossible, to express types that depend on template parameters. As generic programming techniques became increasingly popular throughout the 1990s, the need for a type-deduction mechanism was recognized. Many compiler vendors implemented their own versions of the operator, typically called ty
brand slug:
wiki
category slug:
encyclopedia
description:
Feature introduced in C++11
original url:
https://en.wikipedia.org/wiki/Decltype
date created:
date modified:
2023-12-03T21:31:54Z
main entity:
{"identifier":"Q307729","url":"https://www.wikidata.org/entity/Q307729"}
image:
fields total:
13
integrity:
14