1 files changed, 47 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/converting-constructor.cpp b/clang/test/SemaCXX/converting-constructor.cpp
new file mode 100644
index 0000000..1688e51
--- /dev/null
+++ b/clang/test/SemaCXX/converting-constructor.cpp
@@ -0,0 +1,47 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s 
+class Z { };
+
+class Y { 
+public:
+  Y(const Z&);
+};
+
+class X {
+public:
+  X(int);
+  X(const Y&);
+};
+
+void f(X); // expected-note{{candidate function}}
+
+void g(short s, Y y, Z z) {
+  f(s);
+  f(1.0f);
+  f(y);
+  f(z); // expected-error{{no matching function}}
+}
+
+
+class FromShort {
+public:
+  FromShort(short s);
+};
+
+class FromShortExplicitly { // expected-note{{candidate constructor (the implicit copy constructor)}}
+public:
+  explicit FromShortExplicitly(short s);
+};
+
+void explicit_constructor(short s) {
+  FromShort fs1(s);
+  FromShort fs2 = s;
+  FromShortExplicitly fse1(s);
+  FromShortExplicitly fse2 = s; // expected-error{{no viable conversion}}
+}
+
+// PR5519
+struct X1 { X1(const char&); };
+void x1(X1);
+void y1() {
+  x1(1);
+}