diff options
Diffstat (limited to 'lib/std/private')
| -rw-r--r-- | lib/std/private/bitops_utils.nim | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/lib/std/private/bitops_utils.nim b/lib/std/private/bitops_utils.nim index d54977b4e..0b9484416 100644 --- a/lib/std/private/bitops_utils.nim +++ b/lib/std/private/bitops_utils.nim @@ -10,8 +10,13 @@ template forwardImpl*(impl, arg) {.dirty.} = else: impl(x.uint64) -template toUnsigned*(x: int8): uint8 = cast[uint8](x) -template toUnsigned*(x: int16): uint16 = cast[uint16](x) -template toUnsigned*(x: int32): uint32 = cast[uint32](x) -template toUnsigned*(x: int64): uint64 = cast[uint64](x) -template toUnsigned*(x: int): uint = cast[uint](x) +# this could also be implemented via: +# import std/typetraits +# template castToUnsigned*(x: SomeInteger): auto = cast[toUnsigned(typeof(x))](x) + +template castToUnsigned*(x: int8): uint8 = cast[uint8](x) +template castToUnsigned*(x: int16): uint16 = cast[uint16](x) +template castToUnsigned*(x: int32): uint32 = cast[uint32](x) +template castToUnsigned*(x: int64): uint64 = cast[uint64](x) +template castToUnsigned*(x: int): uint = cast[uint](x) +template castToUnsigned*[T: SomeUnsignedInt](x: T): T = x |