Merge branch 'master' of https://github.com/scottslacksmith/any_ptr

# Conflicts:
#	README.md

Author: scottslacksmith

.editorconfig

@@ -0,0 +1,26 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = tab
+indent_size = 4
+trim_trailing_whitespace = true
+
+# C++
+[*.{c,cc,cpp,hpp,h}]
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+max_line_length = 80
+
+# Tab indentation (no size specified)
+[Makefile]
+indent_style = tab
+
+# The indent size used in the `package.json` file cannot be changed
+# https://github.com/npm/npm/pull/3180#issuecomment-16336516
+[{.travis.yml,npm-shrinkwrap.json,package.json}]
+indent_style = space
+indent_size = 2

README.md

@@ -159,10 +159,12 @@ C++ exceptions are intended to used as an error reporting mechanism and thus the
 
 Using Google's microbenchmark library (see the src/benchmark folder) we observe that the implicit up-cast is ~100x slower than the basic cast to the same type held by ```any_shared_ptr```.
 
-|**any_shared_ptr**|Benchmark (x64) |MSVC 2017|GCC 6.2|Clang 3.9|
+|**any_shared_ptr**|Benchmark (x64) |MSVC 2017|GCC 6.2|Clang 3.8|
 |-|-|-|-|-|
-|any_shared_ptr_cast< Derived >(any)|Cast to same type|27 ns|15 ns|16 ns|
-|any_shared_ptr_cast< Base >(any)|up-cast|2232 ns|2040 ns|2050 ns|
+|any_shared_ptr_cast< Derived >(any)|Cast to same type|27 ns|14 ns|14 ns|
+|any_shared_ptr_cast< const Derived >(any)|Cv-qualifier promotion|2151 ns|2014 ns|2052 ns|
+|any_shared_ptr_cast< Base >(any)|up-cast|2318 ns|2048 ns|2092 ns|
+|any_shared_ptr_cast< int >(any)|Bad cast|4551 ns|3608 ns|5147 ns|
 
 
 
@@ -218,10 +220,12 @@ const Derived* const_derived = any_ptr_cast< const Derived >( any );
 Base* base = any_ptr_cast< Base >( any );  
 ```
 ## Benchmarks
-|**any_ptr**|Benchmark (x64) |MSVC 2017|GCC 6.2|Clang 3.9|
+|**any_ptr**|Benchmark (x64) |MSVC 2017|GCC 6.2|Clang 3.8|
 |-|-|-|-|-|
 |any_ptr_cast< Derived >(any)|Cast to same type|5 ns|2 ns|2 ns|
-|any_ptr_cast< Base >(any)|Up-cast|2200 ns|1950 ns|2080 ns|
+|any_ptr_cast< const Derived >(any)|Cv-qualifier promotion|2182 ns|1939 ns|2018 ns|
+|any_ptr_cast< Base >(any)|Up-cast|2230 ns|1964 ns|2089 ns|
+|any_ptr_cast< int >(any)|Bad cast|4441 ns|3688 ns|5102 ns|
 
 ## References