shiftL package:ghc-internal
Shift the argument left by the specified number of bits (which must be
non-negative). Some instances may throw an
Overflow exception
if given a negative input.
An instance can define either this and
shiftR or the unified
shift, depending on which is more convenient for the type in
question.
Shift the argument left by the specified number of bits (which must be
non-negative).
Shift the argument left by the specified number of bits (which must be
non-negative).
Shift left. Result undefined if shift amount is not in the range 0 to
word size - 1 inclusive.
Shift left logical. Result undefined if shift amount is not in the
range 0 to word size - 1 inclusive.
Shift the argument left by the specified number of bits. The result is
undefined for negative shift amounts and shift amounts greater or
equal to the
bitSize.
Defaults to
shiftL unless defined explicitly by an instance.