From a275919ea9141a9d8c966ccef040666d9bda3b60 Mon Sep 17 00:00:00 2001
From: zinc <zinc@downsta.ir>
Date: Wed, 14 Oct 2026 15:37:28 +0330
Subject: agent/spec-conformance: unmerged work from previous session

---
 tests/conformance/3-expressions/int_compare_signed.zc | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 tests/conformance/3-expressions/int_compare_signed.zc

(limited to 'tests/conformance/3-expressions/int_compare_signed.zc')

diff --git a/tests/conformance/3-expressions/int_compare_signed.zc b/tests/conformance/3-expressions/int_compare_signed.zc
new file mode 100644
index 0000000..c09bedd
--- /dev/null
+++ b/tests/conformance/3-expressions/int_compare_signed.zc
@@ -0,0 +1,19 @@
+// expect: 1/1/1/1/1/1/0/0/0/0/1/1/
+// spec 3.4.5
+include rt;
+void pn(int x) { rt.put_n(x); rt.put_c(10); }
+fn main() {
+	pn(-1 < 0);
+	{ int a = -1, b = 0; pn(a < b); }
+	pn(-1 < 1);
+	{ int a = -1, b = 1; pn(a < b); }
+	pn((-9223372036854775807 - 1) < 9223372036854775807);
+	{ int a = (-9223372036854775807 - 1), b = 9223372036854775807; pn(a < b); }
+	pn(9223372036854775807 < (-9223372036854775807 - 1));
+	{ int a = 9223372036854775807, b = (-9223372036854775807 - 1); pn(a < b); }
+	pn(0 < 0);
+	{ int a = 0, b = 0; pn(a < b); }
+	pn(3 < 4);
+	{ int a = 3, b = 4; pn(a < b); }
+	return 0;
+}
-- 
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