src/site/docs/dart-up-and-running/ch03.markdown - Issue 1301343002: add null-aware operators to the language tour

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Unified Diff: src/site/docs/dart-up-and-running/ch03.markdown

Issue 1301343002: add null-aware operators to the language tour (Closed) Base URL: https://github.com/dart-lang/www.dartlang.org.git@master

Patch Set: incorporate Gilad's review comment Created 5 years, 4 months ago

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Index: src/site/docs/dart-up-and-running/ch03.markdown

diff --git a/src/site/docs/dart-up-and-running/ch03.markdown b/src/site/docs/dart-up-and-running/ch03.markdown

index 74ec8a407aba529f0be6dacb940b978bffd6f3ea..562449238590b53bb0b96c0466ec140ba672f20b 100644

--- a/src/site/docs/dart-up-and-running/ch03.markdown

+++ b/src/site/docs/dart-up-and-running/ch03.markdown

@@ -967,7 +967,7 @@ implementing the Exception interface:

class FooException implements Exception {

final String msg;

const FooException([this.msg]);

- String toString() => msg == null ? 'FooException' : msg;

+ String toString() => msg ?? 'FooException';

}

{% endprettify %}