Fixing a warning: ‘class Type_all_attributes’ has ... non-virtual destructor

8bc88a49 · Alexander Barkov · 746f794c · 8bc88a49
Commit 8bc88a49 authored May 02, 2017 by Alexander Barkov
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sql/sql_type.h sql/sql_type.h +1 -0

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--- a/sql/sql_type.h
+++ b/sql/sql_type.h
@@ -465,6 +465,7 @@ class Type_all_attributes: public Type_std_attributes
  Type_all_attributes(const Type_all_attributes *other)
   :Type_std_attributes(other)
  { }
+  virtual ~Type_all_attributes() {}
  // Returns total number of decimal digits
  virtual uint decimal_precision() const= 0;
  /*