[cfe-dev] [LLVMdev] Microsoft constructors implementation problem.

[John McCall]

On Mar 5, 2012, at 12:40 AM, r4start wrote:
> I have another question.
> If ctor was called from other ctor then additional parameter must be 
> equal 0 otherwise it`s equal 1.

The rule isn't "Is this constructor being called from another constructor?",
it's "Is this constructor being used to initialize a base subobject?".  That's
equivalent to the Itanium ABI's concept of a constructor variant.
EmitCXXConstructorCall gets this information already.

John.