dmd 2.029 release
tama
repeatedly at gmail.com
Tue Apr 21 15:03:45 PDT 2009
On Mon, 20 Apr 2009 16:09:09 +0900, Walter Bright
<newshound1 at digitalmars.com> wrote:
>
> This is a major revision to Phobos, including Andrei's revolutionary new
> range support.
>
> http://www.digitalmars.com/d/2.0/changelog.html
> http://ftp.digitalmars.com/dmd.2.029.zip
Range is so cool!
Though...
I tried following code:
void main()
{
writeln("Case1");
{
Mt19937 gen = Mt19937(0);
writeln(gen.front);
gen.popFront;
writeln(gen.front);
}
writeln("---");
{
Mt19937 gen = Mt19937(0);
advance(gen, 1); // skip 1 element
writeln(gen.front);
gen.popFront;
writeln(gen.front);
}
writeln("¥nCase2");
{
Mt19937 gen;
writeln(gen.front);
gen.popFront;
writeln(gen.front);
}
writeln("---");
{
Mt19937 gen;
advance(gen, 1); // skip 1 element
writeln(gen.front);
gen.popFront;
writeln(gen.front);
}
}
Result:
Case1
2357136044 (1)
2546248239 (2)
---
2546248239 (2)
3071714933 (3)
Case2
581869302 (1)
3890346734 (2)
---
581869302 (1)?
3890346734 (2)?
I think 'Case1' is correct, but 'Case2' is wrong.
Mt19937's bug?
--
tama <repeatedly at gmail.com>
http://profile.livedoor.com/repeatedly/
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