See if a newer MSVC will produce fewer warnings.

Some of the narrowing warnings are false positives; newer versions of
Clang do a better job than older ones of determining the range of values
of expressions, and don't warn if the range is such that it can be
safely narrowed, so maybe the same is true of MSVC.

diff --git a/.appveyor.yml b/.appveyor.yml
index 55f29b682508205ed51a4bbc0fd0212f288f2508..720b9c49011a6e6c0a80cf7dc9aaad6e05aee2c9 100644 (file)
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -15,9 +15,9 @@ install:
 
 environment:
   matrix:
-    - GENERATOR: "Visual Studio 12 2013"
+    - GENERATOR: "Visual Studio 14 2015"
       SDK: WpdPack
-    - GENERATOR: "Visual Studio 12 2013 Win64"
+    - GENERATOR: "Visual Studio 14 2015 Win64"
       SDK: WpdPack
 
 build_script: