Bug? Bad file name?

[Nicholas Wilson via Digitalmars-d-learn]

On Saturday, 14 November 2015 at 05:44:44 UTC, Anonymous wrote:
> I was playing with some code someone posted on the forum that 
> involved opDispatch and compile time parameters. I pasted it in 
> a file named templOpDispatch.d, ran it, and got an error. Then 
> I noticed if I renamed the file it worked.
>
> The source didn't matter; same thing happens with an empty main.
>
> Ex: templOpDispatch.d contains just
>
>     void main() {}
>
> Then running 'rdmd templOpDispatch.d' produces:
>
> std.process.ProcessException at std\process.d(568): Failed to 
> spawn new process (The requested operation requires elevation.)
> ----------------
> 0x004396F0
> 0x0042AC3A
> 0x00403F66
> 0x00403FDF
> 0x00433043
> 0x00432F57
> 0x00426B70
> 0x7577337A in BaseThreadInitThunk
> 0x77969882 in RtlInitializeExceptionChain
> 0x77969855 in RtlInitializeExceptionChain
>
> Windows 7
> rdmd build 20150923
> DMD32 D Compiler v2.068.2
>
> But I can rename the file to rdmd templOpDispatc.d (remove h) 
> and all is good. Strange. Can anyone else reproduce this?

What about other file names that contain compiler recognised 
names / keywords?