[win32] warning fix

1 files changed, 2 insertions, 1 deletions

diff --git a/source/kit/thread.win32.c b/source/kit/thread.win32.c
index 597d2fa..7adcb4a 100644
--- a/source/kit/thread.win32.c
+++ b/source/kit/thread.win32.c
@@ -143,7 +143,8 @@ static void impl_tss_dtor_invoke(void) {
   int i;
   for (i = 0; i < EMULATED_THREADS_TSS_DTOR_SLOTNUM; i++) {
     if (impl_tss_dtor_tbl[i].dtor) {
-      void *val = (void *) tss_get(impl_tss_dtor_tbl[i].key);
+      void *val = (void *) (uint64_t) tss_get(
+          impl_tss_dtor_tbl[i].key);
       if (val)
         (impl_tss_dtor_tbl[i].dtor)(val);
     }