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-rw-r--r--src/string-builder.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/string-builder.h b/src/string-builder.h
index edc6476a..c8c13291 100644
--- a/src/string-builder.h
+++ b/src/string-builder.h
@@ -310,6 +310,8 @@ class IncrementalStringBuilder {
INLINE(bool HasOverflowed()) const { return overflowed_; }
+ INLINE(int Length()) const { return accumulator_->length() + current_index_; }
+
// Change encoding to two-byte.
void ChangeEncoding() {
DCHECK_EQ(String::ONE_BYTE_ENCODING, encoding_);