A IDA shorthand used to encompass C++ Try Catch Blocks.

void may_throw_transformed() 
{
  if ( rand() % 2 )
    throw -1;
 
  string s0 = "0";
 
  // Implicit tryMaking C++ Exception Handling Smaller on x64
  __wind {
    if ( rand() % 2 )
      throw 0;
 
    string s1 = "1";
 
    // Implicit try
    __wind 
    {
      if ( rand() % 2 )
        throw 1;
 
      printf("%s %sn",
        s0.c_str(),
        s1.c_str());
    }
 
    // Implicit catch
    __unwind
    {
      s1.~string();
    }
    s1.~string();
  }
 
  // Implicit catch
  __unwind 
  {
    s0.~string();
  }
  s0.~string();
}