From f2b36c2ed2d477607851ddca6c0b136791031669 Mon Sep 17 00:00:00 2001
From: Dean Moldovan <dean0x7d@gmail.com>
Date: Wed, 1 Jun 2016 23:03:10 +0200
Subject: [PATCH] Fix a couple of warnings

- Conversion warning on clang: 'long' to 'size_t'
- Unused variable warning on MSVC
---
 example/issues.cpp       | 2 +-
 include/pybind11/descr.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/example/issues.cpp b/example/issues.cpp
index dfe20fff8..d75da1cef 100644
--- a/example/issues.cpp
+++ b/example/issues.cpp
@@ -135,7 +135,7 @@ void init_issues(py::module &m) {
     try {
         py::class_<Placeholder>(m2, "Placeholder");
         throw std::logic_error("Expected an exception!");
-    } catch (std::runtime_error &e) {
+    } catch (std::runtime_error &) {
         /* All good */
     }
 }
diff --git a/include/pybind11/descr.h b/include/pybind11/descr.h
index 1b65f68c8..6c1d86432 100644
--- a/include/pybind11/descr.h
+++ b/include/pybind11/descr.h
@@ -139,7 +139,7 @@ protected:
         const T *it = ptr;
         while (*it++ != (T) 0)
             ;
-        return it - ptr;
+        return static_cast<size_t>(it - ptr);
     }
 
     const std::type_info **m_types = nullptr;