Since multiple diagnostics can share one diagnostic client, have the client keeping track

of the total number of warnings/errors reported.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119731 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/Frontend/CompilerInstance.cpp b/lib/Frontend/CompilerInstance.cpp
index dafbef1824..152dd6d5b6 100644
--- a/lib/Frontend/CompilerInstance.cpp
+++ b/lib/Frontend/CompilerInstance.cpp
@@ -553,9 +553,10 @@ bool CompilerInstance::ExecuteAction(FrontendAction &Act) {
   }
 
   if (getDiagnosticOpts().ShowCarets) {
-    unsigned NumWarnings = getDiagnostics().getNumWarnings();
-    unsigned NumErrors = getDiagnostics().getNumErrors() - 
-                               getDiagnostics().getNumErrorsSuppressed();
+    // We can have multiple diagnostics sharing one diagnostic client.
+    // Get the total number of warnings/errors from the client.
+    unsigned NumWarnings = getDiagnostics().getClient()->getNumWarnings();
+    unsigned NumErrors = getDiagnostics().getClient()->getNumErrors();
     
     if (NumWarnings)
       OS << NumWarnings << " warning" << (NumWarnings == 1 ? "" : "s");