From 742cd5bc7747dce5958e2abd2c06683884c234e8 Mon Sep 17 00:00:00 2001
From: FourteenBrush <74827262+FourteenBrush@users.noreply.github.com>
Date: Mon, 13 Apr 2026 14:43:08 +0200
Subject: [PATCH 1/2] Add `EXCEPTION_ARRAY_BOUNDS_EXCEEDED` to win32
 testing.expect_signal handler

---
 core/testing/signal_handler_windows.odin | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/testing/signal_handler_windows.odin b/core/testing/signal_handler_windows.odin
index 8843dde92..83f06a66b 100644
--- a/core/testing/signal_handler_windows.odin
+++ b/core/testing/signal_handler_windows.odin
@@ -134,7 +134,7 @@ This is a dire bug and should be reported to the Odin developers.
 			}
 			signal := local_test_expected_failures.signal
 			switch signal {
-			case libc.SIGILL:  passed = code == win32.EXCEPTION_ILLEGAL_INSTRUCTION
+			case libc.SIGILL:  passed = code == win32.EXCEPTION_ILLEGAL_INSTRUCTION || code == win32.EXCEPTION_ARRAY_BOUNDS_EXCEEDED
 			case libc.SIGSEGV: passed = code == win32.EXCEPTION_ACCESS_VIOLATION
 			case libc.SIGFPE:
 				switch code {

From cce574cfc4e6e092707370fd1d48efd21f21a893 Mon Sep 17 00:00:00 2001
From: FourteenBrush <74827262+FourteenBrush@users.noreply.github.com>
Date: Mon, 13 Apr 2026 14:51:51 +0200
Subject: [PATCH 2/2] Add invalid array bound trap test

---
 tests/core/testing/test_core_testing.odin | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/core/testing/test_core_testing.odin b/tests/core/testing/test_core_testing.odin
index a323971dc..ed3a29173 100644
--- a/tests/core/testing/test_core_testing.odin
+++ b/tests/core/testing/test_core_testing.odin
@@ -50,3 +50,9 @@ test_expected_signal :: proc(t: ^testing.T) {
 	testing.expect_signal(t, libc.SIGILL)
 	libc.raise(libc.SIGILL)
 }
+
+@test
+test_array_bounds_trap_signal :: proc(t: ^testing.T) {
+	testing.expect_signal(t, libc.SIGILL)
+	_ = make([]u8, -1)
+}