[NFC] Fix comparison warning issues by MSVC
llvm-svn: 351744
diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp
index c3726c2..5e9f270 100644
--- a/clang/lib/Sema/SemaDeclAttr.cpp
+++ b/clang/lib/Sema/SemaDeclAttr.cpp
@@ -3560,7 +3560,9 @@
int CalleeIdx = EncodingIndices.front();
// Check if the callee index is proper, thus not "this" and not "unknown".
- if (CalleeIdx < HasImplicitThisParam) {
+ // This means the "CalleeIdx" has to be non-negative if "HasImplicitThisParam"
+ // is false and positive if "HasImplicitThisParam" is true.
+ if (CalleeIdx < (int)HasImplicitThisParam) {
S.Diag(AL.getLoc(), diag::err_callback_attribute_invalid_callee)
<< AL.getRange();
return;