Real.signBit gives different result on JDK 19/ARM

hydromatic / morel

Standard ML interpreter, with relational extensions, implemented in Java

Apache License 2.0

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Real.signBit gives different result on JDK 19/ARM #201

Closed julianhyde closed 9 months ago

julianhyde commented 9 months ago

Real.signBit gives different result on JDK 19/ARM. Previously nan was regarded as negative (consistent with SML-NJ and Mlton, although the Basis library is unclear)