Fix TestTargetAPI.py test for users who use Swig 3.0.5 or greater.

DifferentialRevision: http://reviews.llvm.org/D13679
llvm-svn: 250188

lldb/scripts/interface/SBError.i

@@ -56,6 +56,7 @@ And (from test/python_api/event/TestEvent.py),
 checks that after calling the target.Launch() method there's no error
 condition and we get back a void process object.
 ") SBError;
+
 class SBError {
 public:
     SBError ();
@@ -94,6 +95,7 @@ public:
     void
     SetErrorString (const char *err_str);
 
+    %varargs(3, char *str = NULL) SetErrorStringWithFormat;
     int
     SetErrorStringWithFormat (const char *format, ...);
 

lldb/test/python_api/default-constructor/sb_error.py

@@ -18,5 +18,8 @@ def fuzz_obj(obj):
     obj.SetErrorString(None)
     obj.SetErrorStringWithFormat("%s!", "error")
     obj.SetErrorStringWithFormat(None)
+    obj.SetErrorStringWithFormat("error")
+    obj.SetErrorStringWithFormat("%s %s", "warning", "danger")
+    obj.SetErrorStringWithFormat("%s %s %s", "danger", "will", "robinson")
     obj.GetDescription(lldb.SBStream())
     obj.Clear()