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Unified Diff: src/runtime/runtime-strings.cc

Issue 2624203002: Version 5.7.440.1 (cherry-pick) (Closed)
Patch Set: Created 3 years, 11 months ago
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Index: src/runtime/runtime-strings.cc
diff --git a/src/runtime/runtime-strings.cc b/src/runtime/runtime-strings.cc
index a126e8cd6379a92f766636036da5e9dcfc2903d6..31d9f1fc6ede906c8cae1d4be3036db6a7336107 100644
--- a/src/runtime/runtime-strings.cc
+++ b/src/runtime/runtime-strings.cc
@@ -263,9 +263,6 @@ RUNTIME_FUNCTION(Runtime_StringBuilderConcat) {
if (length == -1) {
return isolate->Throw(isolate->heap()->illegal_argument_string());
}
- if (length == 0) {
- return isolate->heap()->empty_string();
- }
if (one_byte) {
Handle<SeqOneByteString> answer;
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