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Vindaar/bitarray_compile_error.nim

Created May 28, 2018 08:04
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bitarray_compile_error.nim
type
BitArray[T: static[int]] = array[T, '0'..'1']
proc `[]=`(b: var BitArray, ind: int, val: int) =
b[ind] = if val == 1: '1' else: '0'
proc createBitarray(size: static[int]): BitArray[size] =
for i in 0 ..< size:
result[i] = '0'
var ba = createBitarray(48)
# works as expected
ba[32] = '1'
# causes compile error
ba[31] = 1
echo ba
# output:
# bitarray_compile_error.nim(15, 8) Error: type mismatch: got <int literal(1)> but expected 'range 48..49(char)'
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