diff --git a/clang/include/clang/Analysis/FlowSensitive/StorageLocation.h b/clang/include/clang/Analysis/FlowSensitive/StorageLocation.h --- a/clang/include/clang/Analysis/FlowSensitive/StorageLocation.h +++ b/clang/include/clang/Analysis/FlowSensitive/StorageLocation.h @@ -31,6 +31,12 @@ StorageLocation(Kind LocKind, QualType Type) : LocKind(LocKind), Type(Type) {} + // Non-copyable because addresses of storage locations are used as their + // identities throughout framework and user code. The framework is responsible + // for construction and destruction of storage locations. + StorageLocation(const StorageLocation &) = delete; + StorageLocation &operator=(const StorageLocation &) = delete; + virtual ~StorageLocation() = default; Kind getKind() const { return LocKind; } diff --git a/clang/include/clang/Analysis/FlowSensitive/Value.h b/clang/include/clang/Analysis/FlowSensitive/Value.h --- a/clang/include/clang/Analysis/FlowSensitive/Value.h +++ b/clang/include/clang/Analysis/FlowSensitive/Value.h @@ -47,6 +47,12 @@ explicit Value(Kind ValKind) : ValKind(ValKind) {} + // Non-copyable because addresses of values are used as their identities + // throughout framework and user code. The framework is responsible for + // construction and destruction of values. + Value(const Value &) = delete; + Value &operator=(const Value &) = delete; + virtual ~Value() = default; Kind getKind() const { return ValKind; }