re PR c++/78131 (Inconsistent evaluation for `constexpr` lambdas in templates between `static_assert`, `if constexpr(…)` and `constexpr` variables)

2017-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/78131
	* g++.dg/cpp1z/constexpr-lambda17.C: New.

From-SVN: r253431