sdk/lib/io/io_sink.dart - Issue 13945009: Make default argument to Iterable.join be "".

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Unified Diff: sdk/lib/io/io_sink.dart

Issue 13945009: Make default argument to Iterable.join be "". (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Address comments. Created 7 years, 8 months ago

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Index: sdk/lib/io/io_sink.dart

diff --git a/sdk/lib/io/io_sink.dart b/sdk/lib/io/io_sink.dart

index 4ee7b4fbb63b123ee3cba197f821e69e467ec973..685024cd09715f2e00d026502865cae1b76c73cb 100644

--- a/sdk/lib/io/io_sink.dart

+++ b/sdk/lib/io/io_sink.dart

@@ -106,7 +106,7 @@ class _IOSinkImpl<T> implements IOSink<T> {

void writeAll(Iterable objects, [String separator = ""]) {

Iterator iterator = objects.iterator;

if (!iterator.moveNext()) return;

- if (separator == "") {

+ if (separator.isEmpty) {

do {

write(iterator.current);

} while (iterator.moveNext());

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