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| author | Martin Nowack <m.nowack@imperial.ac.uk> | 2018-09-12 14:58:11 +0000 |
|---|---|---|
| committer | Cristian Cadar <c.cadar@imperial.ac.uk> | 2020-02-19 12:05:22 +0000 |
| commit | 9cfa329a77d3dfec4746ca307c6da1b3e904cbfa (patch) | |
| tree | c9379a0ab0b5afdf740fae0a01c67bf76d061d86 /lib/Expr/ExprEvaluator.cpp | |
| parent | 86ab439d589d0afb1b710ef58296d07a263092e3 (diff) | |
| download | klee-9cfa329a77d3dfec4746ca307c6da1b3e904cbfa.tar.gz | |
Use `ref<>` for UpdateNode
Remove additional reference counting as part of UpdateNodeList and UpdateNode. Simplifies code.
Diffstat (limited to 'lib/Expr/ExprEvaluator.cpp')
| -rw-r--r-- | lib/Expr/ExprEvaluator.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Expr/ExprEvaluator.cpp b/lib/Expr/ExprEvaluator.cpp index f03d7669..afd5d641 100644 --- a/lib/Expr/ExprEvaluator.cpp +++ b/lib/Expr/ExprEvaluator.cpp @@ -13,7 +13,7 @@ using namespace klee; ExprVisitor::Action ExprEvaluator::evalRead(const UpdateList &ul, unsigned index) { - for (const UpdateNode *un=ul.head; un; un=un->next) { + for (auto un = ul.head; !un.isNull(); un = un->next) { ref<Expr> ui = visit(un->index); if (ConstantExpr *CE = dyn_cast<ConstantExpr>(ui)) { |