re PR c++/8067 (g++ 3.2 internal error: Segmentation fault)

	PR c++/8067
	* decl.c (maybe_inject_for_scope_var): Ignore __FUNCTION__ and
	related variables.

	PR c++/8067
	* g++.dg/lookup/pretty1.C: New test.

From-SVN: r58477

gcc/cp/ChangeLog

 2002-10-23  Mark Mitchell  <mark@codesourcery.com>
 
+	PR c++/8067
+	* decl.c (maybe_inject_for_scope_var): Ignore __FUNCTION__ and
+	related variables.
+
 	PR c++/7679
 	* spew.c (next_token): Do not return an endless stream of
 	END_OF_SAVED_INPUT tokens.

gcc/cp/decl.c

@@ -8175,6 +8175,12 @@ maybe_inject_for_scope_var (decl)
 {
   if (!DECL_NAME (decl))
     return;
+  
+  /* Declarations of __FUNCTION__ and its ilk appear magically when
+     the variable is first used.  If that happens to be inside a
+     for-loop, we don't want to do anything special.  */
+  if (DECL_PRETTY_FUNCTION_P (decl))
+    return;
 
   if (current_binding_level->is_for_scope)
     {

gcc/testsuite/ChangeLog

+2002-10-23  Mark Mitchell  <mark@codesourcery.com>
+
+	PR c++/8067
+	* g++.dg/lookup/pretty1.C: New test.
+
 2002-10-23  Jakub Jelinek  <jakub@redhat.com>
 
 	* gcc.dg/20021023-1.c: New test.

gcc/testsuite/g++.dg/lookup/pretty1.C

+void foo() { for ( __PRETTY_FUNCTION__ ; ; ) ; }