constexpr.hh File Reference

Definition of the DUNE_CONSTEXPR macro. More...

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Macros
#define	DUNE_CONSTEXPR   constexpr
	Set method or expression constexpr if supported by the compiler. More...

Detailed Description

Definition of the DUNE_CONSTEXPR macro.

Macro Definition Documentation

#define DUNE_CONSTEXPR   constexpr

Set method or expression constexpr if supported by the compiler.

#include <dune/common/std/constexpr.hh>

This is a preprocessor define which can be used to mark expressions or functions as constexpr. C++11 introduced constexpr, C++1y will extend constexpr's use cases.