Clang&#x27;s C++1z support: <a href="http:&#x2F;&#x2F;clang.llvm.org&#x2F;cxx_status.html" rel="nofollow">http:&#x2F;&#x2F;clang.llvm.org&#x2F;cxx_status.html</a> (scroll down a bit)<p>And gcc&#x27;s: <a href="https:&#x2F;&#x2F;gcc.gnu.org&#x2F;projects&#x2F;cxx-status.html#cxx1z" rel="nofollow">https:&#x2F;&#x2F;gcc.gnu.org&#x2F;projects&#x2F;cxx-status.html#cxx1z</a><p>Unfortunately neither supports constexpr lambdas at the moment.