From: Eric Biggers <ebiggers3@gmail.com>
Date: Thu, 17 Nov 2016 05:32:11 +0000 (-0800)
Subject: compiler.h: define STATIC_ASSERT() to no-op when checking with sparse
X-Git-Tag: v1.11.0~60
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=a56bff8e3a55a1379e0b782b206b6f394e672189

compiler.h: define STATIC_ASSERT() to no-op when checking with sparse

The expression used in STATIC_ASSERT() was not compatible with 'sparse'.
---

diff --git a/include/wimlib/compiler.h b/include/wimlib/compiler.h
index 2b1923c2..6a87e891 100644
--- a/include/wimlib/compiler.h
+++ b/include/wimlib/compiler.h
@@ -185,7 +185,9 @@
 #endif
 
 /* STATIC_ASSERT() - verify the truth of an expression at compilation time.  */
-#if __STDC_VERSION__ >= 201112L
+#ifdef __CHECKER__
+#  define STATIC_ASSERT(expr)
+#elif __STDC_VERSION__ >= 201112L
 #  define STATIC_ASSERT(expr)	_Static_assert((expr), "")
 #else
 #  define STATIC_ASSERT(expr)	((void)sizeof(char[1 - 2 * !(expr)]))