Bug 19488 – std.typecons.Nullable(T, T nullValue) doesn't handle NaN for built-in complex and imaginary
Status
RESOLVED
Resolution
DUPLICATE
Severity
normal
Priority
P1
Component
phobos
Product
D
Version
D2
Platform
All
OS
Windows
Creation time
2018-12-15T03:24:31Z
Last change time
2018-12-15T08:01:39Z
Assigned to
No Owner
Creator
Nathan S.
Comments
Comment #0 by n8sh.secondary — 2018-12-15T03:24:31Z
std.typecons.Nullable(T, T nullValue) doesn't handle NaN for built-in complex and imaginary types. Example:
---
void main()
{
import std.typecons;
Nullable!(cfloat, cfloat.nan) a = cfloat.nan;
assert(a.isNull); // fails
Nullable!(ifloat, ifloat.nan) b = ifloat.nan;
assert(b.isNull); // fails if above is commented out
}
---
Comment #1 by n8sh.secondary — 2018-12-15T03:27:33Z