extend.texi (Java Exceptions): Remove.

	* doc/extend.texi (Java Exceptions): Remove.
	(java_interface): Remove.
cp/
	* cp-tree.h (enum cp_tree_index): Remove CPTI_JAVA_*,
	CPTI_LANG_NAME_JAVA and CPTI_JCLASS.
	(java_byte_type_node, java_short_type_node, java_int_type_node,
	java_long_type_node, java_float_type_node, java_double_type_node,
	java_char_type_node, java_boolean_type_node, lang_name_java,
	jclass_node): Remove.
	(enum languages): Remove lang_java.
	(TYPE_FOR_JAVA): Remove.
	(struct lang_type_class): Remove java_interface bit-field.
	(TYPE_JAVA_INTERFACE): Remove.
	(pragma_java_exceptions): Remove.
	(check_java_method, build_java_class_ref): Remove prototypes.
	* name-lookup.c (pushtag_1): Don't set TYPE_FOR_JAVA.
	* decl2.c (acceptable_java_type, check_java_method): Remove.
	(import_export_decl): Remove TYPE_FOR_JAVA handling.
	(build_java_method_aliases): Remove.
	(c_parse_final_cleanups): Don't call build_java_method_aliases.
	(possibly_inlined_p): Don't test pragma_java_exceptions.
	* init.c (build_new_1): Remove TYPE_FOR_JAVA handling.
	(build_java_class_ref): Remove.
	* pt.c (maybe_new_partial_specialization, lookup_template_class_1,
	instantiate_class_template_1): Don't copy TYPE_FOR_JAVA.
	* except.c (eh_type_info): Remove java type handling.
	(decl_is_java_type, choose_personality_routine): Remove.
	(initialize_handler_parm): Don't call choose_personality_routine.
	(expand_start_catch_block): Don't handle java types.
	(build_throw): Likewise.
	* cp-lang.c (cp_eh_personality): Don't handle pragma_java_exceptions.
	* typeck.c (structural_comptypes): Don't compare TYPE_FOR_JAVA.
	* call.c (build_over_call): Don't handle TYPE_JAVA_INTERFACE.
	(java_iface_lookup_fn): Remove.
	(build_java_interface_fn_ref): Remove.
	* tree.c (cxx_attribute_table): Remove java_interface.
	(handle_java_interface_attribute): Remove.
	* lex.c (pragma_java_exceptions): Remove.
	(init_cp_pragma): Don't register GCC java_exceptions pragma.
	(handle_pragma_java_exceptions): Remove.
	(retrofit_lang_decl): Don't handle lang_name_java.
	* method.c (implicitly_declare_fn): Don't handle TYPE_FOR_JAVA.
	* error.c (language_to_string): Don't handle lang_java.
	* decl.c (record_builtin_java_type): Remove.
	(initialize_predefined_identifiers): Remove Java.
	(cxx_init_decl_processing): Remove java_*_type_node.
	(cp_finish_decl): Don't handle TYPE_FOR_JAVA.
	(grokfndecl): Likewise.
	(check_special_function_return_type): Likewise.
	(grokdeclarator): Don't set TYPE_FOR_JAVA.
	(grokparms): Don't handle TYPE_FOR_JAVA.
	(xref_basetypes): Likewise.
	(check_function_type): Likewise.
	(finish_constructor_body): Likewise.
	* mangle.c (write_builtin_type): Don't handle TYPE_FOR_JAVA
	and java_*_type_node.
	(write_bare_function_type): Don't handle TYPE_FOR_JAVA.
	(write_java_integer_type_codes): Remove.
	* class.c (add_method): Don't handle TYPE_FOR_JAVA.
	(add_implicitly_declared_members, determine_key_method,
	finish_struct_1): Likewise.
	(push_lang_context): Don't handle lang_name_java.
testsuite/
	* g++.dg/other/java3.C: Remove.
	* g++.dg/other/java1.C: Remove.
	* g++.dg/other/error12.C: Remove.
	* g++.dg/other/java2.C: Remove.
	* g++.dg/warn/Wnvdtor.C: Remove.
	* g++.dg/lookup/java1.C: Remove.
	* g++.dg/lookup/java2.C: Remove.
	* g++.dg/ext/pr34829.C: Remove.
	* g++.dg/ext/java-3.C: Remove.
	* g++.dg/ext/java-1.C: Remove.
	* g++.dg/ext/java-2.C: Remove.
	* g++.old-deja/g++.oliva/dwarf2.C: Remove.

From-SVN: r240750

1 files changed, 9 insertions, 53 deletions

diff --git a/gcc/cp/class.c b/gcc/cp/class.c
index dab1630..34d10ba 100644
--- a/gcc/cp/class.c
+++ b/gcc/cp/class.c
@@ -1047,19 +1047,7 @@ add_method (tree type, tree method, tree using_decl)
   if (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P (method))
     slot = CLASSTYPE_CONSTRUCTOR_SLOT;
   else if (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P (method))
-    {
-      slot = CLASSTYPE_DESTRUCTOR_SLOT;
-
-      if (TYPE_FOR_JAVA (type))
-	{
-	  if (!DECL_ARTIFICIAL (method))
-	    error ("Java class %qT cannot have a destructor", type);
-	  else if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (type))
-	    error ("Java class %qT cannot have an implicit non-trivial "
-		   "destructor",
-		   type);
-	}
-    }
+    slot = CLASSTYPE_DESTRUCTOR_SLOT;
   else
     {
       tree m;
@@ -3349,17 +3337,8 @@ add_implicitly_declared_members (tree t, tree* access_decls,
 
   /* Destructor.  */
   if (!CLASSTYPE_DESTRUCTORS (t))
-    {
-      /* In general, we create destructors lazily.  */
-      CLASSTYPE_LAZY_DESTRUCTOR (t) = 1;
-
-      if (TYPE_HAS_NONTRIVIAL_DESTRUCTOR (t)
-	  && TYPE_FOR_JAVA (t))
-	/* But if this is a Java class, any non-trivial destructor is
-	   invalid, even if compiler-generated.  Therefore, if the
-	   destructor is non-trivial we create it now.  */
-	lazily_declare_fn (sfk_destructor, t);
-    }
+    /* In general, we create destructors lazily.  */
+    CLASSTYPE_LAZY_DESTRUCTOR (t) = 1;
 
   /* [class.ctor]
 
@@ -3382,7 +3361,7 @@ add_implicitly_declared_members (tree t, tree* access_decls,
 
      If a class definition does not explicitly declare a copy
      constructor, one is declared implicitly.  */
-  if (! TYPE_HAS_COPY_CTOR (t) && ! TYPE_FOR_JAVA (t))
+  if (! TYPE_HAS_COPY_CTOR (t))
     {
       TYPE_HAS_COPY_CTOR (t) = 1;
       TYPE_HAS_CONST_COPY_CTOR (t) = !cant_have_const_cctor;
@@ -3395,7 +3374,7 @@ add_implicitly_declared_members (tree t, tree* access_decls,
      when it is needed.  For now, just record whether or not the type
      of the parameter to the assignment operator will be a const or
      non-const reference.  */
-  if (!TYPE_HAS_COPY_ASSIGN (t) && !TYPE_FOR_JAVA (t))
+  if (!TYPE_HAS_COPY_ASSIGN (t))
     {
       TYPE_HAS_COPY_ASSIGN (t) = 1;
       TYPE_HAS_CONST_COPY_ASSIGN (t) = !cant_have_const_assignment;
@@ -6653,8 +6632,7 @@ determine_key_method (tree type)
 {
   tree method;
 
-  if (TYPE_FOR_JAVA (type)
-      || processing_template_decl
+  if (processing_template_decl
       || CLASSTYPE_TEMPLATE_INSTANTIATION (type)
       || CLASSTYPE_INTERFACE_KNOWN (type))
     return;
@@ -7095,9 +7073,7 @@ finish_struct_1 (tree t)
   /* Build the VTT for T.  */
   build_vtt (t);
 
-  /* This warning does not make sense for Java classes, since they
-     cannot have destructors.  */
-  if (!TYPE_FOR_JAVA (t) && warn_nonvdtor
+  if (warn_nonvdtor
       && TYPE_POLYMORPHIC_P (t) && accessible_nvdtor_p (t)
       && !CLASSTYPE_FINAL (t))
     warning (OPT_Wnon_virtual_dtor,
@@ -7832,29 +7808,9 @@ push_lang_context (tree name)
   vec_safe_push (current_lang_base, current_lang_name);
 
   if (name == lang_name_cplusplus)
-    {
-      current_lang_name = name;
-    }
-  else if (name == lang_name_java)
-    {
-      current_lang_name = name;
-      /* DECL_IGNORED_P is initially set for these types, to avoid clutter.
-	 (See record_builtin_java_type in decl.c.)  However, that causes
-	 incorrect debug entries if these types are actually used.
-	 So we re-enable debug output after extern "Java".  */
-      DECL_IGNORED_P (TYPE_NAME (java_byte_type_node)) = 0;
-      DECL_IGNORED_P (TYPE_NAME (java_short_type_node)) = 0;
-      DECL_IGNORED_P (TYPE_NAME (java_int_type_node)) = 0;
-      DECL_IGNORED_P (TYPE_NAME (java_long_type_node)) = 0;
-      DECL_IGNORED_P (TYPE_NAME (java_float_type_node)) = 0;
-      DECL_IGNORED_P (TYPE_NAME (java_double_type_node)) = 0;
-      DECL_IGNORED_P (TYPE_NAME (java_char_type_node)) = 0;
-      DECL_IGNORED_P (TYPE_NAME (java_boolean_type_node)) = 0;
-    }
+    current_lang_name = name;
   else if (name == lang_name_c)
-    {
-      current_lang_name = name;
-    }
+    current_lang_name = name;
   else
     error ("language string %<\"%E\"%> not recognized", name);
 }