[committed] analyzer: remove old decl of region::dump_to_pp

[David Malcolm via Gcc-patches]

This was made redundant in the GCC 11 rewrite of state
(808f4dfeb3a95f50f15e71148e5c1067f90a126d).

Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
Pushed to trunk as d0b7c821754e2b16e9e84d877082105799adf238.

gcc/analyzer/ChangeLog:
        * region.h (region::dump_to_pp): Remove old decl.
---
 gcc/analyzer/region.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/gcc/analyzer/region.h b/gcc/analyzer/region.h
index ea24b38b6a1..175a82a0cb2 100644
--- a/gcc/analyzer/region.h
+++ b/gcc/analyzer/region.h
@@ -128,11 +128,6 @@ public:
              pretty_printer *pp) const;
   label_text get_desc (bool simple=true) const;
 
-  void dump_to_pp (const region_model &model,
-                  pretty_printer *pp,
-                  const char *prefix,
-                  bool is_last_child) const;
-
   virtual void dump_to_pp (pretty_printer *pp, bool simple) const = 0;
   void dump (bool simple) const;
 
-- 
2.26.2