[Issue 19927] D standard library not detected if I select "Release" as the current build configuration

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19927

Srxy Wang <x13989 at 126.com> changed:

           What    |Removed                     |Added
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           Priority|P1                          |P3

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