Fix compiler error: /tinyxml2.h:2268:18: error: [-Werror=overloaded-virtual=] #985
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…2::XMLPrinter::CloseElement(bool)' was hidden [-Werror=overloaded-virtual=]
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I get an error after updating to the latest ESP idf v5.2.1 ( platformIO Espressif 32 v6.7.0 ) when compiling tinyxml2.
But making explicit what was intended this error is solved.
See log below:
Compiling .pio/build/4d_systems_esp32s3_gen4_r8n16/liba1d/tinyxml2/tinyxml2.o
In file included from .pio/libdeps/4d_systems_esp32s3_gen4_r8n16/tinyxml2/contrib/html5-printer.cpp:43:
.pio/libdeps/4d_systems_esp32s3_gen4_r8n16/tinyxml2/contrib/../tinyxml2.h:2268:18: error: 'virtual void tinyxml2::XMLPrinter::CloseElement(bool)' was hidden [-Werror=overloaded-virtual=]
2268 | virtual void CloseElement( bool compactMode=false );
| ^~~~~~~~~~~~
.pio/libdeps/4d_systems_esp32s3_gen4_r8n16/tinyxml2/contrib/html5-printer.cpp:66:18: note: by 'virtual void XMLPrinterHTML5::CloseElement()'
66 | virtual void CloseElement () {
| ^~~~~~~~~~~~
cc1plus: some warnings being treated as errors
*** [.pio/build/4d_systems_esp32s3_gen4_r8n16/liba1d/tinyxml2/contrib/html5-printer.o] Error 1