Am Sun, 08 Apr 2012 16:21:14 +0200
schrieb Artur Skawina <[email protected]>:
> On 04/08/12 13:01, Dmitry Olshansky wrote:
> > 3. After any function was generated compiler checks an entry in the
> > duplicate table that matches size, followed by matching checksum and only
> > then (if required) doing a straight memcmp. If it happens that there is a
> > match compiler just throws generated code away and _aliases_ it's symbol to
> > that of a matched entry.
> > (so there has to be an alias table if there isn't one already)
> [...]
> > Thoughts?
>
> Don't forget that this needs to work:
>
> static auto f(T)(T a) { return a; }
> assert(cast(void*)&f!int!=cast(void*)&f!uint);
>
> artur
Do you actually rely on that behavior? It is the same as asking this to work, I
think:
string a = "abc";
string b = "abcdef";
assert(a.ptr !is b.ptr);
There should be ways to logically check the unequality of your two functions,
not by comparing their memory addresses.
--
Marco
