Suppose class C has no constructors defined at all (and thus, has only a default parameterless constructor). Suppose I want to add a field initializing constructor with 3 parameters to C. I do this and code using new C() breaks - in case I forget to manually add the default constructor that has now become necessary. Would be nice if "Create constructor" (both from Alt-Ins in the class body and from the intention "create constructor" on an unresolved constructor reference) asked me whether I would like to create a parameterless constructor if the class didn't already have one.