Revert "Hide most of non-public symbols by default (#984)"

This reverts commit da1c8d360e.

README.md

@@ -59,3 +59,4 @@ The autogenerated API reference is hosted on [CodeDocs](https://codedocs.xyz/jbe
 The following projects are not officially supported:
 
 - [Qt wrapper](https://gist.github.com/brcha/d392b2fe5f1e427cc8a6)
+- [UnrealEngine Wrapper](https://github.com/jwindgassen/UnrealYAML)

include/yaml-cpp/exceptions.h

@@ -65,7 +65,7 @@ const char* const ZERO_INDENT_IN_BLOCK =
 const char* const CHAR_IN_BLOCK = "unexpected character in block scalar";
 const char* const AMBIGUOUS_ANCHOR =
     "cannot assign the same alias to multiple nodes";
-const char* const UNKNOWN_ANCHOR = "the referenced anchor is not defined";
+const char* const UNKNOWN_ANCHOR = "the referenced anchor is not defined: ";
 
 const char* const INVALID_NODE =
     "invalid node; this may result from using a map iterator as a sequence "

include/yaml-cpp/node/impl.h

@@ -42,7 +42,7 @@ inline Node::Node(const detail::iterator_value& rhs)
       m_pMemory(rhs.m_pMemory),
       m_pNode(rhs.m_pNode) {}
 
-inline Node::Node(const Node& rhs) = default;
+inline Node::Node(const Node&) = default;
 
 inline Node::Node(Zombie)
     : m_isValid(false), m_invalidKey{}, m_pMemory{}, m_pNode(nullptr) {}

include/yaml-cpp/node/iterator.h

@@ -15,6 +15,9 @@
 #include <utility>
 #include <vector>
 
+// Assert in place so gcc + libc++ combination properly builds
+static_assert(std::is_constructible<YAML::Node, const YAML::Node&>::value, "Node must be copy constructable");
+
 namespace YAML {
 namespace detail {
 struct iterator_value : public Node, std::pair<Node, Node> {

src/singledocparser.cpp

@@ -424,8 +424,11 @@ anchor_t SingleDocParser::RegisterAnchor(const std::string& name) {
 anchor_t SingleDocParser::LookupAnchor(const Mark& mark,
                                        const std::string& name) const {
   auto it = m_anchors.find(name);
-  if (it == m_anchors.end())
+  if (it == m_anchors.end()) {
-    throw ParserException(mark, ErrorMsg::UNKNOWN_ANCHOR);
+    std::stringstream ss;
+    ss << ErrorMsg::UNKNOWN_ANCHOR << name;
+    throw ParserException(mark, ss.str());
+  }
 
   return it->second;
 }

test/gtest-1.10.0/CMakeLists.txt

@@ -1,7 +1,7 @@
 # Note: CMake support is community-based. The maintainers do not use CMake
 # internally.
 
-cmake_minimum_required(VERSION 2.8.8)
+cmake_minimum_required(VERSION 2.9)
 
 if (POLICY CMP0048)
   cmake_policy(SET CMP0048 NEW)

test/gtest-1.10.0/googlemock/CMakeLists.txt

@@ -42,7 +42,7 @@ else()
   cmake_policy(SET CMP0048 NEW)
   project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
 endif()
-cmake_minimum_required(VERSION 2.6.4)
+cmake_minimum_required(VERSION 2.9)
 
 if (COMMAND set_up_hermetic_build)
   set_up_hermetic_build()

test/gtest-1.10.0/googletest/CMakeLists.txt

@@ -53,7 +53,7 @@ else()
   cmake_policy(SET CMP0048 NEW)
   project(gtest VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
 endif()
-cmake_minimum_required(VERSION 2.6.4)
+cmake_minimum_required(VERSION 2.9)
 
 if (POLICY CMP0063) # Visibility
   cmake_policy(SET CMP0063 NEW)