[core] publish alias since it appears in public function ret type or arg

core/cont/inc/TList.h

@@ -38,9 +38,9 @@ class TListIter;
 class TList : public TSeqCollection {
 
 friend  class TListIter;
-
-protected:
+public:
    using TObjLinkPtr_t = std::shared_ptr<TObjLink>;
+protected:
    using TObjLinkWeakPtr_t = std::weak_ptr<TObjLink>;
 
    TObjLinkPtr_t     fFirst;     //! pointer to first entry in linked list
@@ -121,9 +121,9 @@ friend  class TListIter;
 class TObjLink : public std::enable_shared_from_this<TObjLink> {
 
 friend class TList;
-
-private:
+public:
    using TObjLinkPtr_t = std::shared_ptr<TObjLink>;
+private:
    using TObjLinkWeakPtr_t = std::weak_ptr<TObjLink>;
 
    TObjLinkPtr_t     fNext;

core/meta/inc/TFileMergeInfo.h

@@ -8,25 +8,20 @@
  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
  *************************************************************************/
 
+/** \class TFileMergeInfo
+A class to pass information from the TFileMerger to the objects being merged.
+*/
+
 #ifndef ROOT_TFileMergeInfo
 #define ROOT_TFileMergeInfo
 
-//////////////////////////////////////////////////////////////////////////
-//                                                                      //
-// TFileMergeInfo                                                       //
-//                                                                      //
-// This class helps passing information from the TFileMerger to         //
-// the objects being merged.                                            //
-//                                                                      //
-// It provides access to the output directory pointer (fOutputDirectory)//
-// to whether or not this is the first time Merge is being called in the//
-// serie (for example for TTree, the first time we also need to Clone   //
-// the object on which Merge is called), and provides for a User Data   //
-// object to be passed along to each of the calls to Merge.             //
-// The fUserData object is owned by the TFileMergeInfo and will be      //
-// deleted when the TFileMerger moves on to the next set of objects.    //
-//                                                                      //
-//////////////////////////////////////////////////////////////////////////
+/// This class provides access to the output directory pointer (fOutputDirectory)
+/// whether or not this is the first time Merge is being called in the
+/// series (for example for TTree, the first time we also need to Clone
+/// the object on which Merge is called), and provides for a User Data
+/// object to be passed along to each of the calls to Merge.
+/// The fUserData object is owned by the TFileMergeInfo and will be
+/// deleted when the TFileMerger moves on to the next set of objects.
 
 #include "TObject.h"
 
@@ -39,19 +34,19 @@ class TIOFeatures;
 }
 
 class TFileMergeInfo {
-private:
+public:
    using TIOFeatures = ROOT::TIOFeatures;
-
+private:
    TFileMergeInfo() = delete;
    TFileMergeInfo(const TFileMergeInfo&) = delete;
    TFileMergeInfo& operator=(const TFileMergeInfo&) = delete;
 
 public:
-   TDirectory  *fOutputDirectory{nullptr}; // Target directory where the merged object will be written.
-   Bool_t       fIsFirst{kTRUE};           // True if this is the first call to Merge for this series of object.
-   TString      fOptions;                  // Additional text based option being passed down to customize the merge.
-   TObject     *fUserData{nullptr};        // Place holder to pass extra information.  This object will be deleted at the end of each series of objects.
-   TIOFeatures *fIOFeatures{nullptr};      // Any ROOT IO features that should be explicitly enabled.
+   TDirectory  *fOutputDirectory{nullptr}; ///< Target directory where the merged object will be written.
+   Bool_t       fIsFirst{kTRUE};           ///< True if this is the first call to Merge for this series of object.
+   TString      fOptions;                  ///< Additional text based option being passed down to customize the merge.
+   TObject     *fUserData{nullptr};        ///< Place holder to pass extra information.  This object will be deleted at the end of each series of objects.
+   TIOFeatures *fIOFeatures{nullptr};      ///< Any ROOT IO features that should be explicitly enabled.
 
    TFileMergeInfo(TDirectory *outputfile) : fOutputDirectory(outputfile) {}
    virtual ~TFileMergeInfo() { delete fUserData; } ;

core/rint/test/TTabComTests.cxx

@@ -95,8 +95,13 @@ TEST(TTabComTests, CompleteTProfile)
 
 TEST(TTabComTests, CompleteTObj)
 {
-   std::string expected = "TObjArray TObjArrayIter TObjLink TObjOptLink TObjString"
-      " TObject TObjectRefSpy TObjectSpy TObjectTable";
+   #ifdef R__USE_CXXMODULES
+   std::string expected = "TObjArray TObjArrayIter TObjLink TObjLinkPtr_t TObjOptLink"
+      " TObjString TObject TObjectRefSpy TObjectSpy TObjectTable";
+   #else
+   std::string expected = "TObjArray TObjArrayIter TObjLink TObjOptLink"
+      " TObjString TObject TObjectRefSpy TObjectSpy TObjectTable";
+   #endif
    // FIXME: See ROOT-10989
    ASSERT_STREQ(expected.c_str(), GetCompletions("TObj",
                                                  /*ignore=*/{"TObjectDisplayItem", "TObjectDrawable", "TObjectHolder",

geom/geom/inc/TGeoTessellated.h

@@ -18,6 +18,7 @@
 #include "TGeoBBox.h"
 
 class TGeoFacet {
+public:
    using Vertex_t = Tessellated::Vertex_t;
    using VertexVec_t = Tessellated::VertexVec_t;
 

tree/tree/inc/TBranch.h

@@ -91,6 +91,7 @@ class TBulkBranchRead {
 }
 
 class TBranch : public TNamed, public TAttFill {
+public:
    using TIOFeatures = ROOT::TIOFeatures;
 
 protected:

tree/tree/inc/TLeaf.h

@@ -60,9 +60,12 @@ class TLeaf : public TNamed {
 
    virtual Int_t GetOffsetHeaderSize() const {return 0;}
 
-protected:
+public:
 
    using Counts_t = std::vector<Int_t>;
+
+protected:
+
    struct LeafCountValues {
       Counts_t fValues;
       Long64_t fStartEntry{-1}; ///<! entry number of corresponding to element 0 of the vector.