How does scatter deal with nested Tuple?
On Sat, 22 May 2010 23:16:34 +0900, Andrei Alexandrescu
<[email protected]> wrote:
I don't think tie() is good for us, sorry for not voicing this earlier.
Since it takes the addresses of references and it escapes them into a
struct for later use, it is inherently unsafe.
I suggest we replace tie() with a typesafe alternative, for example
scatter(). Instead of
int n;
double d;
tie(n, d) = tuple(10, 3.14);
assert(n == 10);
assert(d == 3.14);
we have the safe alternative:
int n;
double d;
scatter(tuple(10, 3.14), n, d);
assert(n == 10);
assert(d == 3.14);
What do you all think?
Andrei
On 05/17/2010 11:19 AM, dsource.org wrote:
phobos commit, revision 1516
user: Masahiro Nakagawa
msg:
Add tie to std.typecons
http://www.dsource.org/projects/phobos/changeset/1516
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