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-rw-r--r--clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p2.cpp36
-rw-r--r--clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p3.cpp30
-rw-r--r--clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p4.cpp44
3 files changed, 110 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p2.cpp b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p2.cpp
new file mode 100644
index 0000000..5a9ea08
--- /dev/null
+++ b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p2.cpp
@@ -0,0 +1,36 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// FIXME: [temp.deduct.conv]p2 bullets 1 and 2 can't actually happen without
+// references?
+// struct ConvertibleToArray {
+// // template<typename T, unsigned N>
+// // operator T(()[]) const;
+
+// private:
+// typedef int array[17];
+
+// operator array() const;
+// };
+
+// void test_array(ConvertibleToArray cta) {
+// int *ip = cta;
+// ip = cta;
+// const float *cfp = cta;
+// }
+
+// bullet 2
+// struct ConvertibleToFunction {
+// template<typename T, typename A1, typename A2>
+// operator T(A1, A2) const () { };
+// };
+
+// bullet 3
+struct ConvertibleToCVQuals {
+ template<typename T>
+ operator T* const() const;
+};
+
+void test_cvqual_conv(ConvertibleToCVQuals ctcv) {
+ int *ip = ctcv;
+ const int *icp = ctcv;
+}
diff --git a/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p3.cpp b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p3.cpp
new file mode 100644
index 0000000..e23e98a
--- /dev/null
+++ b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p3.cpp
@@ -0,0 +1,30 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+struct AnyPtr {
+ template<typename T>
+ operator T*() const;
+};
+
+// If A is a cv-qualified type, the top level cv-qualifiers of A's type
+// are ignored for type deduction.
+void test_cvquals(AnyPtr ap) {
+ int* const ip = ap;
+ const float * const volatile fp = ap;
+}
+
+// If A is a reference type, the type referred to by A is used for
+// type deduction.
+void test_ref_arg(AnyPtr ap) {
+ const int* const &ip = ap;
+ double * const &dp = ap;
+}
+
+struct AnyRef {
+ template<typename T>
+ operator T&() const;
+};
+
+void test_ref_param(AnyRef ar) {
+ int &ir = ar;
+ const float &fr = ar;
+ int i = ar;
+}
diff --git a/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p4.cpp b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p4.cpp
new file mode 100644
index 0000000..4dca820
--- /dev/null
+++ b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.conv/p4.cpp
@@ -0,0 +1,44 @@
+// RUN: %clang_cc1 -fsyntax-only %s
+
+struct AnyT {
+ template<typename T>
+ operator T();
+};
+
+void test_cvqual_ref(AnyT any) {
+ const int &cir = any;
+}
+
+struct AnyThreeLevelPtr {
+ template<typename T>
+ operator T***() const
+ {
+ T x = 0;
+ // FIXME: looks like we get this wrong, too!
+ // x = 0; // will fail if T is deduced to a const type
+ // (EDG and GCC get this wrong)
+ return 0;
+ }
+};
+
+struct X { };
+
+void test_deduce_with_qual(AnyThreeLevelPtr a3) {
+ int * const * const * const ip = a3;
+}
+
+struct AnyPtrMem {
+ template<typename Class, typename T>
+ operator T Class::*() const
+ {
+ T x = 0;
+ // FIXME: looks like we get this wrong, too!
+ // x = 0; // will fail if T is deduced to a const type.
+ // (EDG and GCC get this wrong)
+ return 0;
+ }
+};
+
+void test_deduce_ptrmem_with_qual(AnyPtrMem apm) {
+ const float X::* pm = apm;
+}