# HG changeset patch
# User Jordi Gutiérrez Hermoso <jordigh@octave.org>
# Date 1349454475 14400
# Node ID 05aee5a1ff3795864daba6016ac4701b1ddd86e1
# Parent  9ccf4ffb9fa295c84dabec3900454dfbaadf8eab
silence some compilation warnings

* pt-jit.cc (Fenable_jit_debugger, Fenable_jit_compiler): Remove unused args.
* webinfo.cc (webinfo::current_tab_changed, webinfo::addNewTab,
  webinfo::closeTab): Replace C-style casts with static_cast
* MDiagArray2 (MArray<T>::diag): Replace deprecated diag call with extract_diag.

diff --git a/libgui/src/qtinfo/webinfo.cc b/libgui/src/qtinfo/webinfo.cc
--- a/libgui/src/qtinfo/webinfo.cc
+++ b/libgui/src/qtinfo/webinfo.cc
@@ -131,7 +131,7 @@
 webinfo::current_tab_changed (int index)
 {
   QVariant tab_data = _tab_bar->tabData (index);
-  _text_browser = (QTextBrowser*) (tab_data.value<void*> ());
+  _text_browser = static_cast<QTextBrowser*> (tab_data.value<void*> ());
 
   _stacked_widget->setCurrentIndex (_stacked_widget->indexOf (_text_browser));
 
@@ -157,7 +157,7 @@
   int nt = _tab_bar->addTab (name);
   _tab_bar->setCurrentIndex (nt);
   QVariant tab_data;
-  tab_data.setValue ( (void*)_text_browser);
+  tab_data.setValue (static_cast<void*> (_text_browser));
   _tab_bar->setTabData (nt, tab_data);
 
   connect (_tab_bar, SIGNAL (currentChanged (int)), this, SLOT (current_tab_changed (int)));
@@ -181,7 +181,7 @@
 webinfo::closeTab (int index)
 {
   QVariant tab_data = _tab_bar->tabData (index);
-  QWidget *w = (QWidget*) (tab_data.value<void*> ());
+  QWidget *w = static_cast<QWidget*> (tab_data.value<void*> ());
   _stacked_widget->removeWidget (w);
   delete w;
 
diff --git a/libinterp/interp-core/pt-jit.cc b/libinterp/interp-core/pt-jit.cc
--- a/libinterp/interp-core/pt-jit.cc
+++ b/libinterp/interp-core/pt-jit.cc
@@ -2180,7 +2180,7 @@
 
 #endif
 
-DEFUN (enable_jit_debugging, args, nargout,
+DEFUN (enable_jit_debugging, , ,
   "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {} enable_jit_debugging ()\n\
 Query or set the internal variable that determines whether\n\
@@ -2195,7 +2195,7 @@
 #endif
 }
 
-DEFUN (enable_jit_compiler, args, nargout,
+DEFUN (enable_jit_compiler, , ,
   "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {} enable_jit_compiler ()\n\
 Query or set the internal variable that enables Octave's JIT compiler.\n\
diff --git a/liboctave/array/MDiagArray2.h b/liboctave/array/MDiagArray2.h
--- a/liboctave/array/MDiagArray2.h
+++ b/liboctave/array/MDiagArray2.h
@@ -91,7 +91,7 @@
     }
 
   MArray<T> diag (octave_idx_type k = 0) const
-    { return DiagArray2<T>::diag (k); }
+    { return DiagArray2<T>::extract_diag (k); }
 
   MDiagArray2<T> transpose (void) const { return DiagArray2<T>::transpose (); }
   MDiagArray2<T> hermitian (T (*fcn) (const T&) = 0) const { return DiagArray2<T>::hermitian (fcn); }