Import unsafe in generated Go code, so that pointers stored as type

uintptr do not get garbage collected.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@13153 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Lib/go/goruntime.swg

@@ -165,6 +165,9 @@ static _gostring_ _swig_makegostring(const char *p, size_t l) {
 %insert(go_header) %{
 
 import _ "runtime/cgo"
+import "unsafe"
+
+type _ unsafe.Pointer
 
 %}
 
@@ -173,9 +176,12 @@ import _ "runtime/cgo"
 %insert(go_header) %{
 
 import "syscall"
+import "unsafe"
 
 type _ syscall.Sockaddr
 
+type _ unsafe.Pointer
+
 %}
 
 #endif