Fix warnings seen with gcc11.

- Warnings about deprecated implicit declaration of copy ctor/assignment. - Spurious trailing semicolons on function definitions.
scott-snyder · Sep 5, 2021 · 9aebbdd · 9aebbdd
1 parent d0fe5f7
commit 9aebbdd
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Showing 4 changed files with 10 additions and 2 deletions.
diff --git a/graf2d/graf/inc/TPaveLabel.h b/graf2d/graf/inc/TPaveLabel.h
@@ -26,6 +26,13 @@ class TPaveLabel : public TPave, public TAttText {
    TPaveLabel();
    TPaveLabel(Double_t x1, Double_t y1,Double_t x2 ,Double_t y2, const char *label, Option_t *option="br");
    TPaveLabel(const TPaveLabel &pavelabel);
+   TPaveLabel& operator=(const TPaveLabel &pavelabel)
+   {
+     if (this != &pavelabel) {
+       ((TPaveLabel&)pavelabel).Copy(*this);
+     }
+     return *this;
+   }
    virtual ~TPaveLabel();
 
    void          Copy(TObject &pavelabel) const;

diff --git a/math/physics/inc/TVector2.h b/math/physics/inc/TVector2.h
@@ -31,6 +31,7 @@ class TVector2 : public TObject {
    typedef Double_t Scalar;   // to be able to use it with the ROOT::Math::VectorUtil functions
 
    TVector2 ();
+   TVector2 (const TVector2&) = default;
    TVector2 (Double_t *s);
    TVector2 (Double_t x0, Double_t y0);
    virtual ~TVector2();

diff --git a/roofit/roofitcore/inc/RooArgList.h b/roofit/roofitcore/inc/RooArgList.h
@@ -39,7 +39,7 @@ class RooArgList : public RooAbsCollection {
     // Expand parameter pack in C++ 11 way:
     int dummy[] = { 0, (processArg(argsOrName), 0) ... };
     (void)dummy;
-  };
+  }
 
   /// Construct from iterators.
   /// \tparam Iterator_t An iterator pointing to RooFit objects or references thereof.

diff --git a/roofit/roofitcore/inc/RooArgSet.h b/roofit/roofitcore/inc/RooArgSet.h
@@ -52,7 +52,7 @@ class RooArgSet : public RooAbsCollection {
     // Expand parameter pack in C++ 11 way:
     int dummy[] = { 0, (processArg(moreArgsOrName), 0) ... };
     (void)dummy;
-  };
+  }
 
   /// Construct from iterators.
   /// \tparam Iterator_t An iterator pointing to RooFit objects or references thereof.