re GNATS gcj/195: (gcj fail on code to implement an inner interface.)

2000-04-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.

(This is a fix for the Java PR #195:
 http://sourceware.cygnus.com/ml/java-prs/2000-q2/msg00009.html)

From-SVN: r33588

2 files changed, 33 insertions, 5 deletions

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 2f9190e..29ac87f 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -20,6 +20,10 @@ Wed Apr 26 14:29:33 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>
 	* zextract.c (find_zip_file_start): New function.
 	(read_zip_archive): Use it.
 
+2000-04-25  Alexandre Petit-Bianco  <apbianco@cygnus.com>
+
+	* parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
+
 Mon Apr 24 14:59:36 2000  Alexandre Petit-Bianco  <apbianco@cygnus.com>
 
 	* parse.y (end_class_declaration): Reset the interface number
@@ -126,6 +130,18 @@ Thu Apr 20 18:20:58 2000  Jason Schroeder  <shrode@subnature.com>
 
 2000-04-05  Tom Tromey  <tromey@cygnus.com>
 
+	Fix for PR gcj/2:
+	* expr.c (expand_invoke): Generate check to see if object pointer
+	is null in nonvirtual invocation case.
+	* java-tree.h (soft_nullpointer_node): Declare.
+	* decl.c (soft_nullpointer_node): New global.
+	(init_decl_processing): Initialize soft_nullpointer_node.
+	* parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
+	or `private' methods.
+	(patch_invoke): Handle INVOKE_NONVIRTUAL case.
+
+2000-04-05  Tom Tromey  <tromey@cygnus.com>
+
 	Fix for PR gcj/140:
 	* parse.y (check_final_assignment): Recognize assignments to the
 	`length' field of an array when generating class files.
diff --git a/gcc/java/parse.y b/gcc/java/parse.y
index 576e624..0b14bca 100644
--- a/gcc/java/parse.y
+++ b/gcc/java/parse.y
@@ -4513,7 +4513,7 @@ finish_method_declaration (method_body)
       && TREE_TYPE (current_function_decl) 
       && TREE_TYPE (TREE_TYPE (current_function_decl)) == void_type_node)
     method_body = build1 (RETURN_EXPR, void_type_node, NULL);
-    
+
   BLOCK_EXPR_BODY (DECL_FUNCTION_BODY (current_function_decl)) = method_body;
   maybe_absorb_scoping_blocks ();
   /* Exit function's body */
@@ -4936,7 +4936,9 @@ register_incomplete_type (kind, wfl, decl, ptr)
   JDEP_WFL (new) = wfl;
   JDEP_CHAIN (new) = NULL;
   JDEP_MISC (new) = NULL_TREE;
-  if ((kind == JDEP_SUPER || kind == JDEP_INTERFACE)
+  /* For some dependencies, set the enclosing class of the current
+     class to be the enclosing context */
+  if ((kind == JDEP_SUPER || kind == JDEP_INTERFACE || kind == JDEP_ANONYMOUS)
       && GET_ENCLOSING_CPC ())
     JDEP_ENCLOSING (new) = TREE_VALUE (GET_ENCLOSING_CPC ());
   else
@@ -7295,10 +7297,19 @@ java_complete_expand_methods (class_decl)
   /* First, do the ordinary methods. */
   for (decl = first_decl; decl; decl = TREE_CHAIN (decl))
     {
-      /* Skip abstract or native methods */
-      if (METHOD_ABSTRACT (decl) || METHOD_NATIVE (decl) 
+      /* Skip abstract or native methods -- but do handle native
+	 methods when generating JNI stubs.  */
+      if (METHOD_ABSTRACT (decl)
+	  || (! flag_jni && METHOD_NATIVE (decl))
 	  || DECL_CONSTRUCTOR_P (decl) || DECL_CLINIT_P (decl))
 	continue;
+
+      if (METHOD_NATIVE (decl))
+	{
+	  tree body = build_jni_stub (decl);
+	  BLOCK_EXPR_BODY (DECL_FUNCTION_BODY (decl)) = body;
+	}
+
       java_complete_expand_method (decl);
     }
 
@@ -7428,10 +7439,11 @@ java_complete_expand_method (mdecl)
 	{
 	  block_body = java_complete_tree (block_body);
 
-	  if (!flag_emit_xref)
+	  if (! flag_emit_xref && ! METHOD_NATIVE (mdecl))
 	    check_for_initialization (block_body);
 	  ctxp->explicit_constructor_p = 0;
 	}
+
       BLOCK_EXPR_BODY (fbody) = block_body;
 
       /* If we saw a return but couldn't evaluate it properly, we'll