use absolute value of hash function to determine crate name #1064
+36
−2
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No functional changes intended.
Previously the library names of rlibs sometimes had two dashes, like
libslib--389267823.rlib. This happens because the hash() function may
return a negative value, so the second dash is the minus sign. However
such names are a bit confusing since they look like there's a missing
component between the two dashes that didn't get properly propagated,
which is not true.
For the unit test, since the hash() function is the standard Java String hashCode
function, I chose "slib" since that produces a negative hash code.