[ASTMatchers] Make ParamIndex unsigned.

This fixes a compiler error/warning in https://lab.llvm.org/buildbot/#/builders/36/builds/15377. Differential Revision: https://reviews.llvm.org/D115809 Reviewed-by: sammccall
llvm · Dec 15, 2021 · 54ed30f · 54ed30f
1 parent 1510595
commit 54ed30f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/clang/include/clang/ASTMatchers/ASTMatchers.h b/clang/include/clang/ASTMatchers/ASTMatchers.h
@@ -4872,7 +4872,7 @@ AST_POLYMORPHIC_MATCHER_P2(forEachArgumentWithParamType,
     }
   }
 
-  int ParamIndex = 0;
+  unsigned ParamIndex = 0;
   bool Matched = false;
   unsigned NumArgs = Node.getNumArgs();
   if (FProto && FProto->isVariadic())