http://d.puremagic.com/issues/show_bug.cgi?id=11352
Summary: core.time does not check for overflow when converting
integrals to a Duration
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: Phobos
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from Andrej Mitrovic <[email protected]> 2013-10-25
09:26:32 PDT ---
-----
import std.stdio;
import core.time;
void main()
{
writeln((ulong.max / 120).seconds);
writeln((ulong.max / 60).seconds);
}
-----
1016685 weeks, 4 days, 9 hours, 52 minutes, 3 secs, 518 ms, 387 μs, and 2
hnsecs
-1016685 weeks, -4 days, -9 hours, -52 minutes, -3 secs, -918 ms, -387 μs, and
-2 hnsecs
Duration uses a `long` internally, so it should likely try to do some checks
before attempting to initialize itself to a ulong.
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