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Refactoring of the ControlFlowGraph and use for detecting all uninitialized storage accesses.

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Daniel Kirchner
2018-12-12 04:20:53 +01:00
parent 1476acb804
commit 788612d2ef
29 changed files with 470 additions and 371 deletions
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libsolidity/analysis/ControlFlowAnalyzer.h
+2 -6
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@@ -37,12 +37,8 @@ public:
bool visit(FunctionDefinition const& _function) override;
private:
static std::set<VariableDeclaration const*> variablesAssignedInNode(CFGNode const *node);
void checkUnassignedStorageReturnValues(
FunctionDefinition const& _function,
CFGNode const* _functionEntry,
CFGNode const* _functionExit
) const;
/// Checks for uninitialized variable accesses in the control flow between @param _entry and @param _exit.
void checkUninitializedAccess(CFGNode const* _entry, CFGNode const* _exit) const;
CFG const& m_cfg;
langutil::ErrorReporter& m_errorReporter;