Fix many warnings-as-errors issues.

The code should now compile cleanly with warnings as errors for VS2015 with `W3`.
Most of the changes had to do with propagating a real pointer-sized integer type through code that had been using `int`.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/slang/syntax.h b/source/slang/syntax.h
index 6587e18c3..4329f6cbd 100644
--- a/source/slang/syntax.h
+++ b/source/slang/syntax.h
@@ -420,9 +420,9 @@ namespace Slang
         // TODO(tfoley): It is ugly to have these.
         // We should probably fix the call sites instead.
         RefPtr<T>& First() { return *begin(); }
-        int Count()
+        UInt Count()
         {
-            int count = 0;
+            UInt count = 0;
             for (auto iter : (*this))
             {
                 (void)iter;