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C++: Fix comment in getGuardedUpperBound

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Anders Fugmann
2021-09-08 11:06:58 +02:00
parent ebdda885f9
commit e93dc0b4c4
1 changed files with 1 additions and 1 deletions
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cpp/ql/lib/semmle/code/cpp/rangeanalysis/SimpleRangeAnalysis.qll
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@@ -1544,7 +1544,7 @@ private float getGuardedUpperBound(VariableAccess guardedAccess) {
// more than one predecessor, the guard phi node could originate
// from one of the predecessors. This is because the guard phi
// node is attached to the block at the end of the edge and not on
// the actual edge. It is therefore possible to determine which
// the actual edge. It is therefore not possible to determine which
// edge the guard phi node belongs to. The predicate below ensures
// that there is one predecessor, albeit somewhat conservative.
exists(unique(BasicBlock b | b = def.(BasicBlock).getAPredecessor())) and