jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix to int to biggest int (#12066)

Browse source 
* fix to(Biggest)Int
* kill toFloat magics as well
This commit is contained in:
Arne Döring 2019-08-27 23:18:46 +02:00 • committed by Andreas Rumpf
commit d564130a3b
10 changed files with 43 additions and 64 deletions
Download patch file Download diff file Expand all files Collapse all files

15
tests/system/tsystem_misc.nim
View file

@ -159,3 +159,18 @@ block: # `$`*[T: tuple|object](x: T)
x2:float
doAssert $Foo(x:2) == "(x: 2, x2: 0.0)"
doAssert $() == "()"
# this is a call indirection to prevent `toInt` to be resolved at compile time.
proc testToInt(arg: float64, a: int, b: BiggestInt) =
doAssert toInt(arg) == a
doAssert toBiggestInt(arg) == b
testToInt(0.45, 0, 0) # should round towards 0
testToInt(-0.45, 0, 0) # should round towards 0
testToInt(0.5, 1, 1) # should round away from 0
testToInt(-0.5, -1, -1) # should round away from 0
testToInt(13.37, 13, 13) # should round towards 0
testToInt(-13.37, -13, -13) # should round towards 0
testToInt(7.8, 8, 8) # should round away from 0
testToInt(-7.8, -8, -8) # should round away from 0