Does GCC have a built-in compile time assert?

c++ gcc static-assert
VladLosev picture VladLosev · Jun 12, 2009 · Viewed 21.3k times · Source

Our existing compile-time assert implementation is based on negative array index, and it provides poor diagnostic output on GCC. C++0x's static_assert is a very nice feature, and the diagnostic output it provides is much better. I know GCC has already implemented some C++0x features. Does anyone know if static_assert is among them and if it is then since what GCC version?

Answer

Evan Teran picture Evan Teran · Jun 12, 2009

According to this page, gcc has had static_assert since 4.3.

Related questions

Convert char to int in C and C++

How do I convert a char to an int in C and C++?

Read More
Undefined reference to vtable

When building my C++ program, I'm getting the error message undefined reference to 'vtable... What is the cause of this problem? How do I fix it? It so happens that I'm getting the error for the following code (The class …

Read More
Debug vs Release in CMake

In a GCC compiled project, How do I run CMake for each target type (debug/release)? How do I specify debug and release C/C++ flags using CMake? How do I express that the main executable will be compiled with …

Read More