[Issue 9425] New: Static struct initializer fails to init array
d-bugmail at puremagic.com
d-bugmail at puremagic.com
Tue Jan 29 09:14:42 PST 2013
http://d.puremagic.com/issues/show_bug.cgi?id=9425
Summary: Static struct initializer fails to init array
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: nobody at puremagic.com
ReportedBy: SebastianGraf at t-online.de
--- Comment #0 from Sebastian Graf <SebastianGraf at t-online.de> 2013-01-29 09:14:41 PST ---
I found this when fixing a bug in ldc on Win8 x64. I'm pretty sure all
platforms are concerned, because the linux CI server complained for the same
reason.
import std.conv;
struct S { int array[4]; }
void main()
{
int array[4] = 67; // array = [67, 67, 67, 67]
static S s = S(67); // s.array = [67, 0, 0, 0]
assert(array == s.array, "s.array (actual): " ~ to!string(s.array) ~ ",
array (expected): " ~ to!string(array));
}
When initializing array in S' initializer, only the first element of the array
takes the value, the others are zero'd. I expected the array to be filled with
the value.
Note that this is the case when you don't declare s as static, so I assume it
is a bug.
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