Fix possible crash on null base or type for array elements.

llvm-svn: 245939

1 files changed, 3 insertions, 1 deletions

diff --git a/clang/test/OpenMP/task_depend_messages.cpp b/clang/test/OpenMP/task_depend_messages.cpp
index 3c3aea28aec..be96d8ec65f 100644
--- a/clang/test/OpenMP/task_depend_messages.cpp
+++ b/clang/test/OpenMP/task_depend_messages.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s
+// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - -std=c++11 %s
 
 void foo() {
 }
@@ -18,6 +18,7 @@ int main(int argc, char **argv, char *env[]) {
   vector vec;
   typedef float V __attribute__((vector_size(16)));
   V a;
+  auto arr = x; // expected-error {{use of undeclared identifier 'x'}}
 
   #pragma omp task depend // expected-error {{expected '(' after 'depend'}}
   #pragma omp task depend ( // expected-error {{expected 'in', 'out' or 'inout' in OpenMP clause 'depend'}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-warning {{missing ':' after dependency type - ignoring}}
@@ -48,6 +49,7 @@ int main(int argc, char **argv, char *env[]) {
   #pragma omp task depend(in:argv[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is not an array}}
   #pragma omp task depend(in:env[0:][:]) // expected-error {{section length is unspecified and cannot be inferred because subscripted value is an array of unknown bound}}
   #pragma omp task depend(in : argv[ : argc][1 : argc - 1])
+  #pragma omp task depend(in : arr[0])
   foo();
 
   return 0;