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-rw-r--r--libsolidity/analysis/ControlFlowGraph.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/libsolidity/analysis/ControlFlowGraph.h b/libsolidity/analysis/ControlFlowGraph.h
index db8e1565..cc0113d8 100644
--- a/libsolidity/analysis/ControlFlowGraph.h
+++ b/libsolidity/analysis/ControlFlowGraph.h
@@ -103,7 +103,8 @@ struct CFGNode
/** Describes the control flow of a function. */
struct FunctionFlow
{
- virtual ~FunctionFlow() {}
+ virtual ~FunctionFlow() = default;
+
/// Entry node. Control flow of the function starts here.
/// This node is empty and does not have any entries.
CFGNode* entry = nullptr;