Enable range checking for unsigned integers (#11313)

* Enable range checking for unsigned integers * Make the tests green
2019-05-25 20:48:13 +02:00 · 2019-05-25 20:48:13 +02:00 · 3a06022071
commit 3a06022071
parent 70fb3a93e9
5 changed files with 24 additions and 7 deletions
--- a/tests/misc/tsizeof3.nim
+++ b/tests/misc/tsizeof3.nim
@ -13,7 +13,7 @@ proc toByteArrayBE*[T: SomeInteger](num: T): ByteArrayBE[sizeof(T)]=
  ## Notice the result type
  const N = T.sizeof
  for i in 0 ..< N:
-    result[i] = byte(num shr ((N-1-i) * 8))
+    result[i] = byte((num shr ((N-1-i) * 8)) and high(int8))

 let a = 12345.toByteArrayBE
 echo a[^2 .. ^1] # to make it work on both 32-bit and 64-bit