clang/test/PCH/cxx1z-init-statement.h

   1 // Header for PCH test cxx1z-init-statement.cpp
   2
   3 constexpr int test_if(int x) {
   4   if (int a = ++x; a == 0) {
   5     return -1;
   6   } else if (++a; a == 2) {
   7     return 0;
   8   }
   9   return 2;
  10 }
  11
  12 constexpr int test_switch(int x) {
  13   switch (int a = ++x; a) {
  14     case 0:
  15       return -1;
  16     case 1:
  17       return 0;
  18     case 2:
  19       return 1;
  20   }
  21   return 2;
  22 }