http://d.puremagic.com/issues/show_bug.cgi?id=6772
Summary: Cannot pass cfloat argument type to a function on
x86_64
Product: D
Version: D1 & D2
Platform: x86_64
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: [email protected]
ReportedBy: [email protected]
--- Comment #0 from Graham <[email protected]> 2011-10-05 13:32:18 PDT
---
In the example below the function gets a different value for argument n than
value passed cf.
Argument type and size is OK, but value is wrong.
Both D1 and D2 have this problem. Problem only present for 64 bit code.
import std.stdio;
void myfunc(cfloat n) {
writefln("argument type is %s", typeof(n).stringof);
writefln("n = 0x%X, sizeof = %d", *(cast(ulong*)&n), n.sizeof);
writefln("real part %f, imag part %f", n.re, n.im);
}
void main() {
cfloat cf;
cf = 1.02f+3.04fi;
writefln("cf = 0x%X, sizeof = %d", *(cast(ulong*)&cf), cf.sizeof);
myfunc(cf);
}
--
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
