testcase for PR6913

llvm-svn: 102303

1 files changed, 17 insertions, 0 deletions

diff --git a/llvm/test/FrontendC/crash-invalid-array.c b/llvm/test/FrontendC/crash-invalid-array.c
new file mode 100644
index 00000000000..d602f785458
--- /dev/null
+++ b/llvm/test/FrontendC/crash-invalid-array.c
@@ -0,0 +1,17 @@
+// RUN: not %llvmgcc -O1 %s -S |& grep {error: invalid use of array with unspecified bounds}
+// PR6913
+
+#include <stdio.h>
+
+int main()
+{
+   int x[10][10];
+   int (*p)[] = x;   // <-- this line is what triggered it
+
+   int i;
+
+   for(i = 0; i < 10; ++i)
+   {
+       p[i][i] = i;
+   }
+}