From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 26 Mar 2010 23:36:48 +0000 (+0000)
Subject: Fix comparison in isDiagnosticInFlight().
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5800f7ea9cf5621280089d690f677bd28064d6b5;p=clang

Fix comparison in isDiagnosticInFlight().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@99667 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/Diagnostic.h b/include/clang/Basic/Diagnostic.h
index bce43c2c0a..3b8c3c3026 100644
--- a/include/clang/Basic/Diagnostic.h
+++ b/include/clang/Basic/Diagnostic.h
@@ -435,7 +435,7 @@ public:
   inline DiagnosticBuilder Report(unsigned DiagID);
 
   /// \brief Determine whethere there is already a diagnostic in flight.
-  bool isDiagnosticInFlight() const { return CurDiagID != 0; }
+  bool isDiagnosticInFlight() const { return CurDiagID != ~0U; }
 
   /// \brief Set the "delayed" diagnostic that will be emitted once
   /// the current diagnostic completes.