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digitalmars.D - run.dlang.io dmd version < 2.086 fail

reply James Blachly <james.blachly gmail.com> writes:
The "All dmd compiler versions" is an incredibly useful part of the 
online editor/playground, but versions prior to 2.086.1 seem not to be 
installed correctly:

```
onlineapp.d(1): Error: module `std` is in file 'std.d' which cannot be read
import path[0] = /path/to/dmd.linux/dmd2/linux/bin64/../../src/phobos
import path[1] = 
/path/to/dmd.linux/dmd2/linux/bin64/../../src/druntime/import
```

whereas subsequent versions run (and succeed/fail as expected depending 
on code and features used)
Nov 17
parent reply Eugene Wissner <belka caraus.de> writes:
On Sunday, 17 November 2019 at 15:48:09 UTC, James Blachly wrote:
 The "All dmd compiler versions" is an incredibly useful part of 
 the online editor/playground, but versions prior to 2.086.1 
 seem not to be installed correctly:

 ```
 onlineapp.d(1): Error: module `std` is in file 'std.d' which 
 cannot be read
 import path[0] = 
 /path/to/dmd.linux/dmd2/linux/bin64/../../src/phobos
 import path[1] = 
 /path/to/dmd.linux/dmd2/linux/bin64/../../src/druntime/import
 ```

 whereas subsequent versions run (and succeed/fail as expected 
 depending on code and features used)
What code are you trying to run? `std` is a fresh addition. it wasn't available in the older versions.
Nov 17
parent reply James Blachly <james.blachly gmail.com> writes:
On 11/17/19 10:53 AM, Eugene Wissner wrote:
 On Sunday, 17 November 2019 at 15:48:09 UTC, James Blachly wrote:
 What code are you trying to run? `std` is a fresh addition. it wasn't 
 available in the older versions.
The default "Hello D" provided by the playground. A quick swap for std.stdio fixes -- thanks for pointing this out.
Nov 17
parent reply GoaLitiuM <goalitium dforums.mail.kapsi.fi> writes:
On Sunday, 17 November 2019 at 15:55:58 UTC, James Blachly wrote:
 On 11/17/19 10:53 AM, Eugene Wissner wrote:
 On Sunday, 17 November 2019 at 15:48:09 UTC, James Blachly 
 wrote:
 What code are you trying to run? `std` is a fresh addition. it 
 wasn't available in the older versions.
The default "Hello D" provided by the playground. A quick swap for std.stdio fixes -- thanks for pointing this out.
Replace "import std" with "import std.experimental.all".
Nov 17
parent Petar Kirov [ZombineDev] <petar.p.kirov gmail.com> writes:
On Sunday, 17 November 2019 at 18:15:02 UTC, GoaLitiuM wrote:
 On Sunday, 17 November 2019 at 15:55:58 UTC, James Blachly 
 wrote:
 On 11/17/19 10:53 AM, Eugene Wissner wrote:
 On Sunday, 17 November 2019 at 15:48:09 UTC, James Blachly 
 wrote:
 What code are you trying to run? `std` is a fresh addition. 
 it wasn't available in the older versions.
The default "Hello D" provided by the playground. A quick swap for std.stdio fixes -- thanks for pointing this out.
Replace "import std" with "import std.experimental.all".
`std.experimental.all` was introduced in the DMD 2.079.0 release [1], however starting with DMD 2.086.0 it was deprecated in favor of simpler `std` package name [2]. Usually, the D deprecation process is around 2 years (or 12 major releases), but since this feature was experimental (hence the std.experimental.all name), the deprecation process was fast tracked. `std.experimental.all` will most likely be removed starting with the 2.090.0 release. [1]: https://dlang.org/changelog/2.079.0.html [2]: https://dlang.org/changelog/2.086.0.html
Nov 18