Apply array-to-pointer decay when instantiating a MemberExpr. Fixes

PR7405, patch by Kyle Lippincott!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106523 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 25 insertions, 0 deletions

diff --git a/test/SemaTemplate/array-to-pointer-decay.cpp b/test/SemaTemplate/array-to-pointer-decay.cpp
new file mode 100644
index 0000000000..072c0e52ed
--- /dev/null
+++ b/test/SemaTemplate/array-to-pointer-decay.cpp
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+struct mystruct {
+  int  member;
+};
+
+template <int i>
+int foo() {
+  mystruct s[1];
+  return s->member;
+}
+
+int main() {
+  foo<1>();
+}
+
+// PR7405
+struct hb_sanitize_context_t {
+  int start;
+};
+template <typename Type> static bool sanitize() {
+  hb_sanitize_context_t c[1];
+  return !c->start;
+}
+bool closure = sanitize<int>();