Add missing #include

A forward declaration was insufficient here - since Regex needs to be
complete for the implicit dtor to be compiled correctly. (that, or the
dtor would have to be made explicit and out of line)

diff --git a/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.h b/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.h
index 8ec8d8d..eaa7f18 100644 (file)
--- a/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.h
+++ b/clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.h
@@ -14,10 +14,7 @@
 #include "clang/Basic/Diagnostic.h"
 #include "clang/Tooling/Core/Diagnostic.h"
 #include "llvm/ADT/DenseMap.h"
-
-namespace llvm {
-class Regex;
-}
+#include "llvm/Support/Regex.h"
 
 namespace clang {