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int128 on firstOrd, lastOrd and lengthOrd (#11701)

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* fixes #11847
This commit is contained in:
Arne Döring 2019-08-07 15:53:16 +02:00 • committed by Andreas Rumpf
commit afbcd1b330
34 changed files with 530 additions and 314 deletions
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4
compiler/guards.nim
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@ -10,7 +10,7 @@
## This module implements the 'implies' relation for guards.
import ast, astalgo, msgs, magicsys, nimsets, trees, types, renderer, idents,
saturate, modulegraphs, options, lineinfos
saturate, modulegraphs, options, lineinfos, int128
const
someEq = {mEqI, mEqF64, mEqEnum, mEqCh, mEqB, mEqRef, mEqProc,
@ -522,7 +522,7 @@ proc geImpliesIn(x, c, aSet: PNode): TImplication =
var value = newIntNode(c.kind, c.intVal)
let max = lastOrd(nil, x.typ)
# don't iterate too often:
if max - value.intVal < 1000:
if max - getInt(value) < toInt128(1000):
var i, pos, neg: int
while value.intVal <= max:
if inSet(aSet, value): inc pos