List-initialization via constructor part 1. Still needs: pretty-printing, overloading, initializer_list.

llvm-svn: 147145

1 files changed, 66 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/cxx0x-initializer-constructor.cpp b/clang/test/SemaCXX/cxx0x-initializer-constructor.cpp
new file mode 100644
index 00000000000..7eff4c41aa9
--- /dev/null
+++ b/clang/test/SemaCXX/cxx0x-initializer-constructor.cpp
@@ -0,0 +1,66 @@
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
+
+namespace objects {
+
+  struct X1 { X1(int); };
+  struct X2 { explicit X2(int); }; // expected-note 2 {{candidate constructor}}
+
+  template <int N>
+  struct A {
+    A() { static_assert(N == 0, ""); }
+    A(int, double) { static_assert(N == 1, ""); }
+  };
+
+  template <int N>
+  struct E {
+    E(int, int) { static_assert(N == 0, ""); }
+    E(X1, int) { static_assert(N == 1, ""); }
+  };
+
+  void overload_resolution() {
+    { A<0> a{}; }
+    { A<0> a = {}; }
+    { A<1> a{1, 1.0}; }
+    { A<1> a = {1, 1.0}; }
+
+    { E<0> e{1, 2}; }
+  }
+
+  void explicit_implicit() {
+    { X1 x{0}; }
+    { X1 x = {0}; }
+    { X2 x{0}; }
+    { X2 x = {0}; } // expected-error {{no matching constructor}}
+  }
+
+  struct C {
+    C();
+    C(int, double);
+    C(int, int);
+
+    int operator[](C);
+  };
+
+  C function_call() {
+    void takes_C(C);
+    takes_C({1, 1.0});
+
+    //C c;
+    //c[{1, 1.0}]; needs overloading
+
+    return {1, 1.0};
+  }
+
+  void inline_init() {
+    //(void) C{1, 1.0}; FIXME: inline initialization
+    (void) new C{1, 1.0};
+  }
+
+  struct B {
+    B(C, int, C);
+  };
+
+  void nested_init() {
+    //B b{{1, 1.0}, 2, {3, 4}}; needs overloading
+  }
+}