I can't reproduce the error but with the current beta I get in a specific project this output:

----
Compiling Audio\Core\core.d...
D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d(15): Error: importing package 'memory' requires a 'package.d' file which cannot be found in 'core\memory\package.d'
import path[0] = D:\D\dmd2\src\ext
import path[1] = D:\D\dmd2\windows\bin\..\..\src\phobos
import path[2] = D:\D\dmd2\windows\bin\..\..\src\druntime\import
binary    D:\D\dmd2\windows\bin\dmd.exe
version   v2.064
config    D:\D\dmd2\windows\bin\sc.ini
parse     core
importall core
import    object	(D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di)
import    derelict.openal.al	(D:\D\dmd2\src\ext\derelict\openal\al.d)
import    derelict.openal.types	(D:\D\dmd2\src\ext\derelict\openal\types.d)
import    derelict.openal.functions	(D:\D\dmd2\src\ext\derelict\openal\functions.d)
import    derelict.util.loader	(D:\D\dmd2\src\ext\derelict\util\loader.d)
import    std.array	(D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d)
import    core.memory	(core\memory\package.d)
Building Debug\Audio-Core-core.obj failed!
----

If I try to reproduce it with a reduced test case, I get the right output:
----
import    std.array     (D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d)
import    core.memory   (D:\D\dmd2\windows\bin\..\..\src\druntime\import\core\me
mory.d)
----

What could cause the error? Any ideas? I have no idea...

Forget to say: I use VisualD.

On 13.10.2013 01:49, Namespace wrote:
> I can't reproduce the error but with the current beta I get in a
> specific project this output:
>
> ----
> Compiling Audio\Core\core.d...
> D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d(15): Error: importing
> package 'memory' requires a 'package.d' file which cannot be found in
> 'core\memory\package.d'
> import path[0] = D:\D\dmd2\src\ext
> import path[1] = D:\D\dmd2\windows\bin\..\..\src\phobos
> import path[2] = D:\D\dmd2\windows\bin\..\..\src\druntime\import
> binary    D:\D\dmd2\windows\bin\dmd.exe
> version   v2.064
> config    D:\D\dmd2\windows\bin\sc.ini
> parse     core
> importall core
> import object
> (D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.di)
> import derelict.openal.al    (D:\D\dmd2\src\ext\derelict\openal\al.d)
> import derelict.openal.types    (D:\D\dmd2\src\ext\derelict\openal\types.d)
> import derelict.openal.functions
> (D:\D\dmd2\src\ext\derelict\openal\functions.d)
> import derelict.util.loader    (D:\D\dmd2\src\ext\derelict\util\loader.d)
> import std.array    (D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d)
> import    core.memory    (core\memory\package.d)
> Building Debug\Audio-Core-core.obj failed!
> ----
>
> If I try to reproduce it with a reduced test case, I get the right output:
> ----
> import    std.array (D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d)
> import    core.memory
> (D:\D\dmd2\windows\bin\..\..\src\druntime\import\core\me
> mory.d)
> ----
>
> What could cause the error? Any ideas? I have no idea...

My best guess is that you have a directory names "core\memory" in your source directory.

I'm not sure if it qualifies as a dmd regression, maybe it should continue searching for core.memory in the other import folders.

Nice try. I get another error which is maybe related.
core/memory.d with nothing else than import std.array causes
----
D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d(15): Error: module memory fro
m file core\memory.d must be imported as module 'memory'
----

And with core/all.d:
----
module core.all;

import std.array;
----

and core/memory/test.d

I get it:
----
C:\Users\Besitzer\Desktop>dmd core/all.d core/memory/test.d -v
binary    D:\D\dmd2\windows\bin\dmd.exe
version   v2.064
config    D:\D\dmd2\windows\bin\sc.ini
parse     all
parse     test
importall all
import    object        (D:\D\dmd2\windows\bin\..\..\src\druntime\import\object.
di)
import    std.array     (D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d)
import    core.memory   (core\memory\package.d)
D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d(15): Error: importing package
 'memory' requires a 'package.d' file which cannot be found in 'core\memory\pack
age.d'
import path[0] = D:\D\dmd2\windows\bin\..\..\src\phobos
import path[1] = D:\D\dmd2\windows\bin\..\..\src\druntime\import
----

Even if I compile only core/all.d:
----
C:\Users\Besitzer\Desktop>dmd core/all.d
D:\D\dmd2\windows\bin\..\..\src\phobos\std\array.d(15): Error: importing package
 'memory' requires a 'package.d' file which cannot be found in 'core\memory\pack
age.d'
import path[0] = D:\D\dmd2\windows\bin\..\..\src\phobos
import path[1] = D:\D\dmd2\windows\bin\..\..\src\druntime\import
----