Use long not int arithmetic in an assertion

cds-astro / cds-healpix-java

The CDS HEALPix library in Java

BSD 3-Clause "New" or "Revised" License

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Use long not int arithmetic in an assertion #8

Closed mbtaylor closed 4 years ago

mbtaylor commented 4 years ago

In some cases hash calculation could fail spuriously with an AssertionError like "50325159 <= -2147483648". Modify the literals so that the arithmetic is carried out using 64 bits not 32 bits.