_aApply.../opApply() return type: int or size_t?

[Walter Bright]

On 4/29/2011 5:02 PM, David Nadlinger wrote:
> What should the _aApply... runtime functions, or in general, opApply() return?
> According to the current runtime implementation and
> http://www.digitalmars.com/d/2.0/statement.html, the return type should be int,
> but DMD expects Type::tindex (i.e. size_t) in ForeachStatement::semantic().


int