Fix compiler warning with GCC

jmcarcell · jmcarcell · commit cc2b70dddaa6 · 2026-03-26T15:41:28.000+01:00
diff --git a/src/DataSource.cc b/src/DataSource.cc
@@ -21,6 +21,8 @@ class PodioColumnReader : public ROOT::Detail::RDF::RColumnReaderBase {
 public:
   explicit PodioColumnReader(const podio::CollectionBase** ptr) : fPtr(ptr) {
   }
+  PodioColumnReader(const PodioColumnReader&) = delete;
+  PodioColumnReader& operator=(const PodioColumnReader&) = delete;
   void* GetImpl(Long64_t) override {
     // Return the actual collection pointer (T*), not the address of the storage (T**)
     // RColumnReaderBase::Get<T> does *static_cast<T*>(GetImpl()), so we return the T* itself

Original file line number	Diff line number	Diff line change
`@@ -21,6 +21,8 @@ class PodioColumnReader : public ROOT::Detail::RDF::RColumnReaderBase {`
`21`	`21`	`public:`
`22`	`22`	`explicit PodioColumnReader(const podio::CollectionBase** ptr) : fPtr(ptr) {`
`23`	`23`	`}`
	`24`	`+ PodioColumnReader(const PodioColumnReader&) = delete;`
	`25`	`+ PodioColumnReader& operator=(const PodioColumnReader&) = delete;`
`24`	`26`	`void* GetImpl(Long64_t) override {`
`25`	`27`	`// Return the actual collection pointer (T), not the address of the storage (T*)`
`26`	`28`	`// RColumnReaderBase::Get<T> does static_cast<T>(GetImpl()), so we return the T* itself`