Ignore template deduction guides

Author: tim-dlang

src/cppconv/cppsemantic1.d

@@ -514,6 +514,11 @@ void runSemantic(ref SemanticRunInfo semantic, ref Tree tree, Tree parent,
             {
                 continue;
             }
+            if (tree.nonterminalID == nonterminalIDFor!"FunctionDeclaratorTrailing" && realParent.nonterminalID == nonterminalIDFor!"SimpleDeclaration2")
+            {
+                // template deduction guide
+                continue;
+            }
 
             declaratorInfo.namespaceType = chooseType(declaratorInfo.namespaceType,
                 ppVersion, false);

tests/single/test375.cpp

@@ -0,0 +1,8 @@
+template <typename T>
+class QList
+{
+};
+
+template <typename InputIterator,
+          typename ValueType = typename InputIterator::value_type>
+QList(InputIterator, InputIterator) -> QList<ValueType>;

tests/single/test375.d

@@ -0,0 +1,13 @@
+module test375;
+
+import config;
+import cppconvhelpers;
+
+extern(C++, class) struct QList(T)
+{
+}
+
+/+ template <typename InputIterator,
+          typename ValueType = typename InputIterator::value_type>
+QList(,) -> QList<ValueType>; +/
+