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, 1 insertions, 0 deletions

diff --git a/source/slang/diagnostics.h b/source/slang/diagnostics.h
index 4c698f95b..8834f1a6e 100644
--- a/source/slang/diagnostics.h
+++ b/source/slang/diagnostics.h
@@ -77,6 +77,7 @@ namespace Slang
 
     void printDiagnosticArg(StringBuilder& sb, char const* str);
     void printDiagnosticArg(StringBuilder& sb, int val);
+    void printDiagnosticArg(StringBuilder& sb, UInt val);
     void printDiagnosticArg(StringBuilder& sb, Slang::String const& str);
     void printDiagnosticArg(StringBuilder& sb, Decl* decl);
     void printDiagnosticArg(StringBuilder& sb, Type* type);