ModuleInfo.unitTest cannot be called twice
Johannes Pfau
nospam at example.com
Wed Dec 12 23:58:20 PST 2012
Am Wed, 12 Dec 2012 22:00:55 +0100
schrieb Jacob Carlborg <doob at me.com>:
> It seems it's not possible to call ModuleInfo.unitTest more than once.
>
> The following code will not run the unit tests:
>
> foreach (m ; ModuleInfo)
> if (m && m.unitTest)
> m.unitTest();
>
> But this code will:
>
> foreach (m ; ModuleInfo)
> if (m)
> if (auto fp = m.unitTest)
> fp();
>
> Not that I'm storing the result of "m.unitTest" in a variable in the
> second example.
>
> Am I doing something wrong here or is this a bug?
>
I don't remember a reason why calling that function more than
once shouldn't work.
But: unitTest is a property returning a function so it might be related
to the optional parentheses / broken properties stuff. Does
"m.unitTest()()" compile?
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