testcase for PR6913

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102303 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/FrontendC/crash-invalid-array.c b/test/FrontendC/crash-invalid-array.c
new file mode 100644 (file)
index 0000000..d602f78
--- /dev/null
+++ b/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;
+   }
+}