Re: C++ PATCH to deal with trivial but non-callable [cd]tors

[Jason Merrill]

On 10/25/2013 01:53 PM, Eric Botcazou wrote:
This has introduced a problem for the -fdump-ada-spec machinery, which boils
down to the TYPE_METHODS field of the following structure:
  struct _outer {
    struct _inner {
      int x;
    } inner;
  } outer;

Previously it was empty, now it contains the following destructor:
[snip]
Is that expected and, consequently, should we adjust the machinery?

In C++ all classes have destructors, but we try to defer building the 
implicit declaration.  My patch causes us to build those implicit 
declarations more often, which is probably a bit of a memory regression, 
but it would be good for your code to handle the dtor being declared.

Jason