https://issues.dlang.org/show_bug.cgi?id=20202
Nathan S. <n8sh.secondary at hotmail.com> changed:
           What    |Removed                     |Added
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            Summary|Make std.math.signbit work  |Make std.math.signbit work
                   |for floating point numbers  |in CTFE
                   |in CTFE                     |
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