From 0f72db09ab4bc9fb02b2a8981b1ae267dd4f649c Mon Sep 17 00:00:00 2001
From: herman ten brugge <hermantenbrugge@home.nl>
Date: Tue, 16 Aug 2022 20:53:57 +0200
Subject: [PATCH] Add testcase __has_include and __has_include_next

---
 tests/tests2/18_include.c      | 30 ++++++++++++++++++++++++++++++
 tests/tests2/18_include.expect |  4 ++++
 2 files changed, 34 insertions(+)

diff --git a/tests/tests2/18_include.c b/tests/tests2/18_include.c
index dbae3aa2..4ec733c2 100644
--- a/tests/tests2/18_include.c
+++ b/tests/tests2/18_include.c
@@ -6,6 +6,36 @@ int main()
 #include "18_include.h"
    printf("done\n");
 
+#define  INC   "18_include.h"
+
+#ifdef __has_include
+#if defined __has_include
+#if __has_include("18_include.h")
+   printf("has_include\n");
+#endif
+#if __has_include(INC)
+   printf("has_include\n");
+#endif
+#if __has_include("not_found_18_include.h")
+   printf("has_include not found\n");
+#endif
+#endif
+#endif
+
+#ifdef __has_include_next
+#if defined __has_include_next
+#if __has_include_next("18_include.h")
+   printf("has_include_next\n");
+#endif
+#if __has_include_next(INC)
+   printf("has_include_next\n");
+#endif
+#if __has_include_next("not_found_18_include.h")
+   printf("has_include_next not found\n");
+#endif
+#endif
+#endif
+
    return 0;
 }
 
diff --git a/tests/tests2/18_include.expect b/tests/tests2/18_include.expect
index 58c6d29a..15c96c07 100644
--- a/tests/tests2/18_include.expect
+++ b/tests/tests2/18_include.expect
@@ -1,3 +1,7 @@
 including
 included
 done
+has_include
+has_include
+has_include_next
+has_include_next