diff -r f05270f176d9 -r 18c89646185e CMakeLists.txt
--- a/CMakeLists.txt	Thu Apr 02 10:03:35 2015 +0200
+++ b/CMakeLists.txt	Thu Apr 02 12:57:18 2015 +0200
@@ -150,10 +150,13 @@
     SET(CMAKE_C_FLAGS_DEBUG CACHE STRING "-ggdb")
   ELSEIF(MSVC)
     # This part is unnecessary 'casue the same is set by the lemon/core.h.
-    # Still keep it as an example.
-    SET(CXX_WARNING "/wd4250 /wd4355 /wd4503 /wd4800 /wd4996")
+    # Still kept as an example.
+
+    # SET(CXX_WARNING "/wd4250 /wd4267 /wd4355 /wd4503 /wd4800 /wd4996")
+
     # Suppressed warnings:
     # C4250: 'class1' : inherits 'class2::member' via dominance
+    # C4267: conversion from 'size_t' to 'type', possible loss of data
     # C4355: 'this' : used in base member initializer list
     # C4503: 'function' : decorated name length exceeded, name was truncated
     # C4800: 'type' : forcing value to bool 'true' or 'false'