After resetting the diagnostic state, set the number of warning occurring in the...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143647 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index 0dd3a38da47f4d05d5a595af7788923ac861dc64..8d2884f7507190476b4efec7e802dca18e4d0097 100644 (file)
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -1940,6 +1940,8 @@ bool ASTUnit::Reparse(RemappedFile *RemappedFiles, unsigned NumRemappedFiles) {
   // Clear out the diagnostics state.
   getDiagnostics().Reset();
   ProcessWarningOptions(getDiagnostics(), Invocation->getDiagnosticOpts());
+  if (OverrideMainBuffer)
+    getDiagnostics().setNumWarnings(NumWarningsInPreamble);
 
   // Parse the sources
   bool Result = Parse(OverrideMainBuffer);