A Common C/C++ Core Specification rev 2

v2 of that specification just appeared on the C comittee website:

A Common C/C++ Core Specification rev 2

For an introduction to the originial version see “A common C/C++ core specification”

Most important additions in this revision are

• three-way comparison (spaceship operator)
• “initializer” construct for captures of lambdas
• a tool for textual representation of all basic types and arrays, totext
• more attributes: core::free , core::realloc, core::noleak,
  core::writethrough, core::concurrent
• constexpr
• if with variable definitions

and some more cleanups and harmonizations between C and C++.