diff options
| author | Brian Paul <[email protected]> | 2005-08-10 14:42:21 +0000 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2005-08-10 14:42:21 +0000 |
| commit | 63c9ebeaff0f238368b59cbe1cb6dc9bbf7cba7d (patch) | |
| tree | 2d24ff8c5057ba0514944f87fbd7c4bab16fd16d | |
| parent | 6b563bda433cdcb18fd4107725f77f34f050940c (diff) | |
fix static assertion problem for gcc (bug 4022)
| -rw-r--r-- | src/mesa/shader/slang/slang_utility.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/shader/slang/slang_utility.h b/src/mesa/shader/slang/slang_utility.h index 0240385e8d5..2b040a44466 100644 --- a/src/mesa/shader/slang/slang_utility.h +++ b/src/mesa/shader/slang/slang_utility.h @@ -29,7 +29,10 @@ extern "C" {
#endif
-#define static_assert(expr) do { int _array[(expr) ? 1 : 0]; _array[0]; } while (0)
+/* Compile-time assertions. If the expression is zero, try to declare an
+ * array of size [-1] to cause compilation error.
+ */
+#define static_assert(expr) do { int _array[(expr) ? 1 : -1]; _array[0]; } while (0)
void slang_alloc_free (void *);
void *slang_alloc_malloc (unsigned int);
|