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| -rw-r--r-- | NEWS | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -36,6 +36,12 @@ C++/Tree have the _clone() member function declared pure virtual which prevents the construction of instances of such types. + Note that if after upgrading to this version you start getting C++ + compile errors in the generated code with diagnostics saying that a + type cannot be instantiated because _clone() is pure virtual, then + it's a strong indication that this type (or its base) is polymorphic + and needs to be marked as such (see --polymorphic-type* options). + * New base_string() accessors in the xml_schema::{string,uri} types that return the underlying string. |