Temporary header file '/tmp/IdCRpBPmT1/dump1.h' with the following content will be compiled to create GCC translation unit dump:

  // add defines
  #define __STDC_VERSION__ 201710L
#define _GXX_NULLPTR_T
#define CLUTTER_ENABLE_COMPOSITOR_API 1
#define _REGEX_NELTS(n)
#define _Atomic
#define PACKED
#define getaddrinfo_a(a,b,c,d)

  // add includes
  #include "/usr/include/cantor/animationresult.h"
  #include "/usr/include/cantor/backend.h"
  #include "/usr/include/cantor/cantor_export.h"
  #include "/usr/include/cantor/cantor_macros.h"
  #include "/usr/include/cantor/cantorlibs_version.h"
  #include "/usr/include/cantor/completionobject.h"
  #include "/usr/include/cantor/defaulthighlighter.h"
  #include "/usr/include/cantor/defaultvariablemodel.h"
  #include "/usr/include/cantor/epsresult.h"
  #include "/usr/include/cantor/expression.h"
  #include "/usr/include/cantor/extension.h"
  #include "/usr/include/cantor/graphicpackage.h"
  #include "/usr/include/cantor/helpresult.h"
  #include "/usr/include/cantor/htmlresult.h"
  #include "/usr/include/cantor/imageresult.h"
  #include "/usr/include/cantor/jupyterutils.h"
  #include "/usr/include/cantor/latexresult.h"
  #include "/usr/include/cantor/mimeresult.h"
  #include "/usr/include/cantor/panelplugin.h"
  #include "/usr/include/cantor/panelpluginhandler.h"
  #include "/usr/include/cantor/renderer.h"
  #include "/usr/include/cantor/result.h"
  #include "/usr/include/cantor/session.h"
  #include "/usr/include/cantor/syntaxhelpobject.h"
  #include "/usr/include/cantor/textresult.h"
  #include "/usr/include/cantor/worksheetaccess.h"

The GCC parameters:
  gcc -fdump-lang-raw -fkeep-inline-functions -c -x c++ -fpermissive -w "/tmp/IdCRpBPmT1/dump1.h"

In file included from /usr/include/cantor/animationresult.h:9,
                 from /tmp/IdCRpBPmT1/dump1.h:12:
/usr/include/cantor/result.h:9:10: fatal error: QVariant: No such file or directory
    9 | #include <QVariant>
      |          ^~~~~~~~~~
compilation terminated.