Bitwise.bsl
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bsl
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Specs
Calculates the result of an arithmetic left bitshift.
Allowed in guard tests. Inlined by the compiler.
Examples
iex> bsl(1, 2)
4
iex> bsl(1, -2)
0
iex> bsl(-1, 2)
-4
iex> bsl(-1, -2)
-1