Fix PR11385: A pointer constant expression which has been cast via an integer is
not safely derived. Don't allow lvalue-to-rvalue conversions on the result of
dereferencing such a pointer.
llvm-svn: 144783
diff --git a/clang/test/Sema/const-eval.c b/clang/test/Sema/const-eval.c
index 632457d..094d1ce 100644
--- a/clang/test/Sema/const-eval.c
+++ b/clang/test/Sema/const-eval.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fsyntax-only -verify -triple i686-linux %s
#define EVAL_EXPR(testno, expr) int test##testno = sizeof(struct{char qq[expr];});
int x;
@@ -105,3 +105,6 @@
int literalVsNull1 = "foo" == 0;
int literalVsNull2 = 0 == "foo";
+
+// PR11385.
+int castViaInt[*(int*)(unsigned long)"test"]; // expected-error {{variable length array}}