[Support] Make error banner optional in logAllUnhandledErrors

In a lot of places an empty string was passed as the ErrorBanner to
logAllUnhandledErrors. This patch makes that argument optional to
simplify the call sites.

llvm-svn: 346604

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Support/Error.cpp b/llvm/lib/Support/Error.cpp
index ad2443d..0b0be8d 100644
--- a/llvm/lib/Support/Error.cpp
+++ b/llvm/lib/Support/Error.cpp
@@ -141,7 +141,7 @@ void report_fatal_error(Error Err, bool GenCrashDiag) {
   std::string ErrMsg;
   {
     raw_string_ostream ErrStream(ErrMsg);
-    logAllUnhandledErrors(std::move(Err), ErrStream, "");
+    logAllUnhandledErrors(std::move(Err), ErrStream);
   }
   report_fatal_error(ErrMsg);
 }