The getSubsystem<T> example in the manual currently fails with a codegen error

A faulty proc declaration is generated:
N_NIMCALL(System::Input*, SystemManager::getSubsystem<'*0>())(void);
The manual has been edited to add a nodecl pragma, which alleviates the issue

Fix a typo in the vector_iterator example from the previous commit.

2 files changed, 24 insertions, 4 deletions

diff --git a/tests/cpp/get_subsystem.nim b/tests/cpp/get_subsystem.nim
new file mode 100644
index 000000000..38593b03a
--- /dev/null
+++ b/tests/cpp/get_subsystem.nim
@@ -0,0 +1,22 @@
+discard """
+  cmd: "nim cpp $file"
+"""
+
+{.emit: """
+
+namespace System {
+  struct Input {};
+}
+
+struct SystemManager {
+  template <class T>
+  static T* getSubsystem() { return new T; }
+};
+
+""".}
+
+type Input {.importcpp: "System::Input".} = object
+proc getSubsystem*[T](): ptr T {.importcpp: "SystemManager::getSubsystem<'*0>()".}
+
+let input: ptr Input = getSubsystem[Input]()
+
diff --git a/tests/cpp/vector_iterator.nim b/tests/cpp/vector_iterator.nim
index bd26db351..cb5ab33af 100644
--- a/tests/cpp/vector_iterator.nim
+++ b/tests/cpp/vector_iterator.nim
@@ -6,16 +6,14 @@ discard """
 
 template <class T>
 struct Vector {
-  struct Iterator {
-
-  };
+  struct Iterator {};
 };
 
 """.}
 
 type
   Vector {.importcpp: "Vector".} [T] = object
-  VectorIterator {.importcpp: "Vector<'2>::Iterator".} [T] = object
+  VectorIterator {.importcpp: "Vector<'0>::Iterator".} [T] = object
 
 var x: VectorIterator[void]