Fix for PR2720; be a little bit more permissive in initializers for

casting pointers to integers.

Eventually, we should check whether we can evaluate an expression 
using Expr::tryEvaluate, and this codepath should be tightened to only 
handle standard-compliant cases.

llvm-svn: 55331

1 files changed, 3 insertions, 0 deletions

diff --git a/clang/test/Sema/const-ptr-int-ptr-cast.c b/clang/test/Sema/const-ptr-int-ptr-cast.c
new file mode 100644
index 00000000000..6bf44b05b35
--- /dev/null
+++ b/clang/test/Sema/const-ptr-int-ptr-cast.c
@@ -0,0 +1,3 @@
+// RUN: clang -fsyntax-only -verify %s
+
+char *a = (void*)(unsigned long long)(void*)&a;