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Fix for 16 bit platforms (#12760) [backend]

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This fixes some tiny issues with using Nim on 16-bit platforms. Not
entirely sure why the AVR chip I was compiling for with "cpu = avr" was
detected as 16-bit, but that's probably another issue..
This commit is contained in:
PMunch
2019-11-28 17:11:56 +01:00
committed by Andreas Rumpf
parent 010067f3cc
commit b662842bd0
2 changed files with 9 additions and 7 deletions
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4
lib/pure/math.nim
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@@ -87,7 +87,9 @@ proc fac*(n: int): int =
doAssert fac(4) == 24
doAssert fac(10) == 3628800
const factTable =
when sizeof(int) == 4:
when sizeof(int) == 2:
createFactTable[5]()
elif sizeof(int) == 4:
createFactTable[13]()
else:
createFactTable[21]()

12
lib/pure/unicode.nim
View File

@@ -914,12 +914,12 @@ proc size*(r: Rune): int {.noSideEffect.} =
doAssert size(a[1]) == 2
let v = r.uint32
if v <= 0x007F: result = 1
elif v <= 0x07FF: result = 2
elif v <= 0xFFFF: result = 3
elif v <= 0x1FFFFF: result = 4
elif v <= 0x3FFFFFF: result = 5
elif v <= 0x7FFFFFFF: result = 6
if v <= 0x007F'u32: result = 1
elif v <= 0x07FF'u32: result = 2
elif v <= 0xFFFF'u32: result = 3
elif v <= 0x1FFFFF'u32: result = 4
elif v <= 0x3FFFFFF'u32: result = 5
elif v <= 0x7FFFFFFF'u32: result = 6
else: result = 1
# --------- Private templates for different split separators -----------