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diff gcc/testsuite/g++.dg/ext/attribute-may-alias-4.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/ext/attribute-may-alias-4.C	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,17 @@
+// PR c++/70209
+
+struct V {
+  typedef float F;
+  template <typename S> void m_fn1(S);
+};
+
+template <typename> struct A {
+  typedef V::F Ta __attribute__((__may_alias__));
+  Ta *m_data;
+  void m_fn2(V &);
+};
+
+template <>
+void A<int>::m_fn2(V &p) {
+  p.m_fn1(m_data);
+}