1 files changed, 6 insertions, 4 deletions
diff --git a/contrib/llvm/include/llvm/TableGen/StringToOffsetTable.h b/contrib/llvm/include/llvm/TableGen/StringToOffsetTable.h
index e5b61ed..4b11e88 100644
--- a/contrib/llvm/include/llvm/TableGen/StringToOffsetTable.h
+++ b/contrib/llvm/include/llvm/TableGen/StringToOffsetTable.h
@@ -27,6 +27,8 @@ class StringToOffsetTable {
   std::string AggregateString;
 
 public:
+  bool Empty() const { return StringOffset.empty(); }
+
   unsigned GetOrAddStringOffset(StringRef Str, bool appendZero = true) {
     auto IterBool =
         StringOffset.insert(std::make_pair(Str, AggregateString.size()));
@@ -60,10 +62,10 @@ public:
       if (AggregateString[i] != '\\')
         continue;
 
-      assert(i+1 < AggregateString.size() && "Incomplete escape sequence!");
-      if (isdigit(AggregateString[i+1])) {
-        assert(isdigit(AggregateString[i+2]) && 
-               isdigit(AggregateString[i+3]) &&
+      assert(i + 1 < AggregateString.size() && "Incomplete escape sequence!");
+      if (isdigit(AggregateString[i + 1])) {
+        assert(isdigit(AggregateString[i + 2]) &&
+               isdigit(AggregateString[i + 3]) &&
                "Expected 3 digit octal escape!");
         O << AggregateString[++i];
         O << AggregateString[++i];