From 05515d8645326efa3db6311f6be1be776452c68a Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 29 Sep 2024 20:06:09 -0400
Subject: Add DateTime

---
 stdlib/optionals.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'stdlib/optionals.c')

diff --git a/stdlib/optionals.c b/stdlib/optionals.c
index 717a1e0c..15f93846 100644
--- a/stdlib/optionals.c
+++ b/stdlib/optionals.c
@@ -5,10 +5,11 @@
 #include "bools.h"
 #include "bytes.h"
 #include "datatypes.h"
+#include "datetime.h"
 #include "integers.h"
 #include "metamethods.h"
-#include "threads.h"
 #include "text.h"
+#include "threads.h"
 #include "util.h"
 
 public PUREFUNC bool is_null(const void *obj, const TypeInfo *non_optional_type)
@@ -31,6 +32,8 @@ public PUREFUNC bool is_null(const void *obj, const TypeInfo *non_optional_type)
         return ((OptionalByte_t*)obj)->is_null;
     else if (non_optional_type == &Thread$info)
         return *(pthread_t**)obj == NULL;
+    else if (non_optional_type == &DateTime$info)
+        return ((OptionalDateTime_t*)obj)->tv_usec < 0;
 
     switch (non_optional_type->tag) {
         case ChannelInfo: return *(Channel_t**)obj == NULL;
-- 
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