Try to recover incomplete member declaration which looks like field. F…

…ixes #7521

mcs/errors/cs1519-5.cs

@@ -0,0 +1,7 @@
+// CS1519: Unexpected symbol `}' in class, struct, or interface member declaration
+// Line: 7
+
+public class Foo
+{
+	public f 
+}

mcs/mcs/cs-parser.jay

@@ -901,13 +901,14 @@ class_member_declaration
 	| destructor_declaration
 	| type_declaration
 	| attributes_without_members
+	| incomplete_member
 	| error
 	  {
 		report.Error (1519, lexer.Location, "Unexpected symbol `{0}' in class, struct, or interface member declaration",
 			GetSymbolName (yyToken));
 		$$ = null;
 		lexer.parsing_generic_declaration = false;
-	  }
+	  }	
 	;
 
 struct_declaration
@@ -2526,6 +2527,23 @@ attributes_without_members
 		lexer.putback ('}');
 	  }
 	;
+
+// For full ast try to recover incomplete ambiguous member
+// declaration in form on class X { public int }
+incomplete_member
+	: opt_attributes opt_modifiers member_type CLOSE_BRACE
+	  {
+		report.Error (1519, lexer.Location, "Unexpected symbol `}' in class, struct, or interface member declaration");
+
+		lexer.putback ('}');
+
+	  	lexer.parsing_generic_declaration = false;
+		FullNamedExpression type = (FullNamedExpression) $3;
+		current_field = new Field (current_type, type, (Modifiers) $2, MemberName.Null, (Attributes) $1);
+		current_type.AddField (current_field);
+		$$ = current_field;
+	  }
+	;
 
 enum_declaration
 	: opt_attributes