Fix ICE in -fdiagnostics-generate-patch [PR112684]

gcc/ChangeLog:
	PR middle-end/112684
	* toplev.cc (toplev::main): Don't ICE in
	-fdiagnostics-generate-patch when exiting after options,
	since no edit context will have been created.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>

diff --git a/gcc/toplev.cc b/gcc/toplev.cc
index 55636ff6e809c01ae9cbc33e1e594b22360393a3..175d4cd18fa7d7e72fb156ed8c86a25851f4c087 100644 (file)
--- a/gcc/toplev.cc
+++ b/gcc/toplev.cc
@@ -2323,11 +2323,8 @@ toplev::main (int argc, char **argv)
      emit some diagnostics here.  */
   invoke_plugin_callbacks (PLUGIN_FINISH, NULL);
 
-  if (flag_diagnostics_generate_patch)
+  if (auto edit_context_ptr = global_dc->get_edit_context ())
     {
-      auto edit_context_ptr = global_dc->get_edit_context ();
-      gcc_assert (edit_context_ptr);
-
       pretty_printer pp;
       pp_show_color (&pp) = pp_show_color (global_dc->printer);
       edit_context_ptr->print_diff (&pp, true);