From df6dc62198ef1c160f65ebd8f554efa941ff4d80 Mon Sep 17 00:00:00 2001
From: Luca Bacci <luca.bacci982@gmail.com>
Date: Fri, 27 Mar 2026 18:42:10 +0100
Subject: [PATCH] cairoint.h: Add call to abort in ASSERT_NOT_REACHED

Fixes the following warning on ClangCL:

../cairo/src/cairo-colr-glyph-render.c(196,1): warning: non-void function does not return a value in all control paths [-Wreturn-type]
  196 | }
      | ^
1 warning generated.
---
 src/cairoint.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/cairoint.h b/src/cairoint.h
index 6f009bfd7..75e8a08d4 100644
--- a/src/cairoint.h
+++ b/src/cairoint.h
@@ -140,7 +140,10 @@ CAIRO_BEGIN_DECLS
 #define ASSERT_NOT_REACHED		\
 do {					\
     assert (!"reached");		\
+    abort ();                           \
 } while (0)
+
+
 #define COMPILE_TIME_ASSERT1(condition, line)		\
     typedef int compile_time_assertion_at_line_##line##_failed [(condition)?1:-1]
 #define COMPILE_TIME_ASSERT0(condition, line)	COMPILE_TIME_ASSERT1(condition, line)