parse.y (analyze_clinit_body): Return true if the second operand of a METHOD_EXPR is nonzero.

	* parse.y (analyze_clinit_body): Return true if the second operand
	of a METHOD_EXPR is nonzero.

From-SVN: r41164

gcc/java/ChangeLog

 2001-04-06  Tom Tromey  <tromey@redhat.com>
 
+	* parse.y (analyze_clinit_body): Return true if the second operand
+	of a METHOD_EXPR is nonzero.
+
+2001-04-06  Tom Tromey  <tromey@redhat.com>
+
 	* Make-lang.in ($(srcdir)/java/parse-scan.c): Run bison from build
 	directory.
 	($(srcdir)/java/parse.c): Likewise.

gcc/java/parse.y

@@ -7546,7 +7546,7 @@ maybe_generate_pre_expand_clinit (class_type)
 }
 
 /* Analyzes a method body and look for something that isn't a
-   MODIFY_EXPR. */
+   MODIFY_EXPR with a constant value.  */
 
 static int
 analyze_clinit_body (bbody)
@@ -7570,11 +7570,10 @@ analyze_clinit_body (bbody)
 	break;
 	
       case MODIFY_EXPR:
-	bbody = NULL_TREE;
-	break;
+	/* Return 0 if the operand is constant, 1 otherwise.  */
+	return ! TREE_CONSTANT (TREE_OPERAND (bbody, 1));
 
       default:
-	bbody = NULL_TREE;
 	return 1;
       }
   return 0;