[Issue 12210] dlang.org home page example - Run button does not work

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12210

Vladimir Panteleev <thecybershadow at gmail.com> changed:

           What    |Removed                     |Added
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           Assignee|thecybershadow at gmail.com    |nazriel6969 at gmail.com

--- Comment #10 from Vladimir Panteleev <thecybershadow at gmail.com> ---
Some fixes:

https://github.com/D-Programming-Language/dlang.org/pull/1098

Some issues are still blocked on some DPaste-specific problems.

(In reply to Gerald Jansen from comment #9)
> Perhaps this is a slightly different issue but it is related so I'll just
> mention it here. The example in the section "Convenience" under the
> paragraph starting with "Automatic memory management makes for safe, simple,
> and robust code.", crashes with message:
> 
> Application output: (1 Hangup)
> Exiting main.
> std.exception.ErrnoException at std/stdio.d(385): Cannot open file `text.txt'
> in mode `rb' (No such file or directory)
> ----------------
> ... and a bunch of incomprehensible junk (for a casual visitor)
> 
> Having examples that don't run is probably worse than no examples. Perhaps
> the priority of this issue should be increased. Perhaps the more general
> issue is how to continuously test and ensure that all example code
> highlighted on dlang.org runs correctly.

The example is correct, and works as expected in the absence of a text.txt
file. It is meant to illustrate RAII, there isn't much value in including it in
Edit-and-Run, so I added support for excluding examples and excluded it.

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