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-rw-r--r--Lib/mzscheme/std_auto_ptr.i6
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/mzscheme/std_auto_ptr.i b/Lib/mzscheme/std_auto_ptr.i
index dd55230b3..c61bc8b26 100644
--- a/Lib/mzscheme/std_auto_ptr.i
+++ b/Lib/mzscheme/std_auto_ptr.i
@@ -25,6 +25,12 @@
%set_output(SWIG_NewPointerObj($1.release(), $descriptor(TYPE *), SWIG_POINTER_OWN));
%}
+%typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER, equivalent="TYPE *", noblock=1) std::auto_ptr< TYPE > {
+ void *vptr = 0;
+ int res = SWIG_ConvertPtr($input, &vptr, $descriptor(TYPE *), 0);
+ $1 = SWIG_CheckState(res);
+}
+
%template() std::auto_ptr< TYPE >;
%enddef