Merge branch 'master' of github.com:Dani-Hub/googletest

googletest/test/gtest-printers_test.cc

@@ -187,6 +187,27 @@ inline ::std::ostream& operator<<(::std::ostream& os,
   return os << "StreamableTemplateInFoo: " << x.value();
 }
 
+// A user-defined streamable but recursivly-defined container type in 
+// a user namespace, it mimics therefore std::filesystem::path or
+// boost::filesystem::path.
+class PathLike {
+ public:
+  struct iterator
+  {
+    typedef PathLike value_type;
+  };
+  typedef iterator const_iterator;
+
+  iterator begin() const { return iterator(); }
+  iterator end() const { return iterator(); }
+
+  friend 
+  ::std::ostream& operator<<(::std::ostream& os, const PathLike& p)
+  {
+    return os << "Streamable-PathLike";
+  }
+};
+
 }  // namespace foo
 
 namespace testing {
@@ -1161,6 +1182,13 @@ TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) {
             Print(::foo::StreamableTemplateInFoo<int>()));
 }
 
+// Tests printing a user-defined recursive container type that has a <<
+// operator.
+TEST(PrintStreamableTypeTest, PathLikeInUserNamespace) {
+  ::foo::PathLike x;
+  EXPECT_EQ("Streamable-PathLike", Print(x));
+}
+
 // Tests printing user-defined types that have a PrintTo() function.
 TEST(PrintPrintableTypeTest, InUserNamespace) {
   EXPECT_EQ("PrintableViaPrintTo: 0",