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-rw-r--r--Source/cmGeneratorExpressionEvaluator.cxx3
1 files changed, 2 insertions, 1 deletions
diff --git a/Source/cmGeneratorExpressionEvaluator.cxx b/Source/cmGeneratorExpressionEvaluator.cxx
index f601ea3..d2dbf11 100644
--- a/Source/cmGeneratorExpressionEvaluator.cxx
+++ b/Source/cmGeneratorExpressionEvaluator.cxx
@@ -398,7 +398,8 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode
{
// Keep track of the properties seen while processing.
// The evaluation of the LINK_LIBRARIES generator expressions
- // will check this to ensure that properties form a DAG.
+ // will check this to ensure that properties have one consistent
+ // value for all evaluations.
context->SeenTargetProperties.insert(propertyName);
}