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authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
commitbe1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch)
tree1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/SemaCXX/ptrtomember-overload-resolution.cpp
parentc4626a62754862d20b41e8a46a3574264ea80e6d (diff)
parentf1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff)
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/SemaCXX/ptrtomember-overload-resolution.cpp')
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diff --git a/clang/test/SemaCXX/ptrtomember-overload-resolution.cpp b/clang/test/SemaCXX/ptrtomember-overload-resolution.cpp
new file mode 100644
index 0000000..787e330
--- /dev/null
+++ b/clang/test/SemaCXX/ptrtomember-overload-resolution.cpp
@@ -0,0 +1,44 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
+
+// 13.3.3.2 Ranking implicit conversion sequences
+// conversion of A::* to B::* is better than conversion of A::* to C::*,
+struct A {
+int Ai;
+};
+
+struct B : public A {};
+struct C : public B {};
+
+const char * f(int C::*){ return ""; }
+int f(int B::*) { return 1; }
+
+struct D : public C {};
+
+const char * g(int B::*){ return ""; }
+int g(int D::*) { return 1; }
+
+void test()
+{
+ int i = f(&A::Ai);
+
+ const char * str = g(&A::Ai);
+}
+
+// conversion of B::* to C::* is better than conversion of A::* to C::*
+typedef void (A::*pmfa)();
+typedef void (B::*pmfb)();
+typedef void (C::*pmfc)();
+
+struct X {
+ operator pmfa();
+ operator pmfb();
+};
+
+
+void g(pmfc);
+
+void test2(X x)
+{
+ g(x);
+}
+