[Bug c++/107978] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in dump_ada_declaration, at c-family/c-ada-spec.cc:2802 with -fdump-ada-spec

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107978

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-12-05

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
apinski@xeond:~/src/upstream-gcc/gcc/gcc/c-family$ git diff c-ada-spec.cc
diff --git a/gcc/c-family/c-ada-spec.cc b/gcc/c-family/c-ada-spec.cc
index faf71742522..2291638e9b3 100644
--- a/gcc/c-family/c-ada-spec.cc
+++ b/gcc/c-family/c-ada-spec.cc
@@ -3549,6 +3549,8 @@ void
 dump_ada_specs (void (*collect_all_refs)(const char *),
                int (*check)(tree, cpp_operation))
 {
+  if (seen_error ())
+    return;
   bitmap_obstack_initialize (NULL);

   overloaded_names = init_overloaded_names ();


Should fix this.