Fix double-free error with sizeof applied to VLA types.

 - PR2727.

Also, fix warning in CodeGenTypes for new BlockPointer type.

llvm-svn: 55479

1 files changed, 5 insertions, 0 deletions

diff --git a/clang/test/Sema/PR2727.c b/clang/test/Sema/PR2727.c
new file mode 100644
index 00000000000..faf934d947a
--- /dev/null
+++ b/clang/test/Sema/PR2727.c
@@ -0,0 +1,5 @@
+int f (int x)
+{
+  // sizeof applied to a type should not delete the type.
+  return sizeof (int[x]);
+}