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-rw-r--r--src/shared/macro.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/shared/macro.h b/src/shared/macro.h
index aadb1959c0..d64e3c3d44 100644
--- a/src/shared/macro.h
+++ b/src/shared/macro.h
@@ -53,6 +53,11 @@
#define XSTRINGIFY(x) #x
#define STRINGIFY(x) XSTRINGIFY(x)
+#define XCONCATENATE(x, y) x ## y
+#define CONCATENATE(x, y) XCONCATENATE(x, y)
+
+#define UNIQUE(prefix) CONCATENATE(prefix, __LINE__)
+
/* Rounds up */
#define ALIGN4(l) (((l) + 3) & ~3)
@@ -145,9 +150,7 @@ static inline size_t ALIGN_TO(size_t l, size_t ali) {
#if defined(static_assert)
#define assert_cc(expr) static_assert(expr, #expr)
#else
-#define assert___cc(expr, line) struct _assert_struct_ ## line { char x[(expr) ? 0 : -1]; }
-#define assert__cc(expr, line) assert___cc((expr), line)
-#define assert_cc(expr) assert__cc((expr), __LINE__)
+#define assert_cc(expr) struct UNIQUE(_assert_struct_) { char x[(expr) ? 0 : -1]; };
#endif
#define assert_return(expr, r) \