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Unified Diff: sdk/lib/_internal/js_runtime/lib/js_rti.dart

Issue 2545153002: Handle synthetic nodes use to throw exceptions (Closed)
Patch Set: Also handle malformed type Created 4 years ago
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« pkg/compiler/lib/src/js_backend/backend_impact.dart ('K') | « sdk/lib/_internal/js_runtime/lib/core_patch.dart ('k') | sdk/lib/_internal/js_runtime/lib/string_helper.dart » ('j') | no next file with comments »
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Index: sdk/lib/_internal/js_runtime/lib/js_rti.dart
diff --git a/sdk/lib/_internal/js_runtime/lib/js_rti.dart b/sdk/lib/_internal/js_runtime/lib/js_rti.dart
index ba18319d140ee2eaf3a4df37c9051c1f8e72a727..0ce3e69993d74324f3a1466f1ec964b5bff11188 100644
--- a/sdk/lib/_internal/js_runtime/lib/js_rti.dart
+++ b/sdk/lib/_internal/js_runtime/lib/js_rti.dart
@@ -188,7 +188,7 @@ String joinArguments(var types, int startIndex,
assert(isJsArray(types));
bool firstArgument = true;
bool allDynamic = true;
- StringBuffer buffer = new StringBuffer();
+ StringBuffer buffer = new StringBuffer('');
for (int index = startIndex; index < getLength(types); index++) {
if (firstArgument) {
firstArgument = false;
« pkg/compiler/lib/src/js_backend/backend_impact.dart ('K') | « sdk/lib/_internal/js_runtime/lib/core_patch.dart ('k') | sdk/lib/_internal/js_runtime/lib/string_helper.dart » ('j') | no next file with comments »

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