add operator++(int) for transranger

luk036 · Mar 15, 2023 · e73eb5e · e73eb5e
1 parent 6947946
commit e73eb5e
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -10,7 +10,7 @@ option(INSTALL_ONLY "Enable for installation only" OFF)
 # Note: update this to your new project's name and version
 project(
   Py2Cpp
-  VERSION 1.4
+  VERSION 1.4.1
   LANGUAGES CXX
 )
 

diff --git a/include/py2cpp/dict.hpp b/include/py2cpp/dict.hpp
@@ -18,6 +18,11 @@ template <typename Iter> struct key_iterator : Iter {
     Iter::operator++();
     return *this;
   }
+  auto operator++(int) -> key_iterator {
+    auto old = *this;
+    ++*this;
+    return old;
+  }
 };
 
 /**