message: Fix narrowing warning by appending `f` to literal constant.
diff: @@ -31,7 +31,7 @@ TEST(ScalarTest, RightShiftOperator) {
  TEST(ScalarTest, GetBytes) {
  int a = 0x01020304;
  long long b = 0x0102030405060708LL;
  - float c = 1234567.89e32;
  + float c = 1234567.89e32f;
  double d = 1234567.89e42;
  char e[16] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16};
  char f[32] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
  