From 08479acdf9aa708ee5edcca77cdb9cf0cdaaa866 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sun, 28 Dec 2008 11:48:01 +0000
Subject: patch up unifdef to recognize and remove "#if defined _LIBC &&
 something" blocks too (and similar)

---
 extra/scripts/unifdef.test | 61 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 extra/scripts/unifdef.test

(limited to 'extra/scripts/unifdef.test')

diff --git a/extra/scripts/unifdef.test b/extra/scripts/unifdef.test
new file mode 100644
index 000000000..7cd4f148e
--- /dev/null
+++ b/extra/scripts/unifdef.test
@@ -0,0 +1,61 @@
+Run me through unifdef -UA
+*** Nothing should be visible here:
+#if defined A && defined B
+hello world
+#endif
+#if defined A && B
+hello world
+#endif
+#if defined A && 1
+hello world
+#endif
+#if defined A && (1 > 0)
+hello world
+#endif
+#if defined B && defined A
+hello world
+#endif
+#if B && defined A
+hello world
+#endif
+#if 1 && defined A
+hello world
+#endif
+#if (1 > 0) && defined A
+hello world
+#endif
+
+*** Everything should be visible here, but #if/#endif removed:
+#if defined B || !defined A
+hello world 1
+#endif
+#if !defined A || defined B
+hello world 2 (last)
+#endif
+
+*** This should be unchanged (#if/#endif not removed):
+#if defined A || defined B
+I am here 1
+#endif
+#if defined B || defined A
+I am here 2
+#endif
+I am here 3
+#if !defined FOO && !defined BAR \
+    && !defined BAZ
+# error "I am here 4"
+#endif
+I am here 5
+#if (!defined FOO \
+     && (defined BAR || defined BAZ \
+         || defined XYZ))
+I am here 6
+#endif
+I am here 7
+#if !defined FOO \
+    && defined BAR
+I am here 8
+#endif
+I am here 9 (last)
+
+*** End
-- 
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