Tests/CompileFeatures/cxx_digit_separators.cpp - third_party/github.com/Kitware/CMake - Git at Google


 int someFunc()
 {
   int one_thousand = 1'000;
   return one_thousand - 1000;
 }

	int someFunc()
	{
	int one_thousand = 1'000;
	return one_thousand - 1000;
	}