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// 3.5 added the $bracketed parameter to join() and made it generally
// bracketed-list-aware.
.join {
both-bracketed: join([foo bar], [baz bang]);
first-bracketed: join([foo bar], baz bang);
second-bracketed: join(foo bar, [baz bang]);
bracketed-true: join(foo, bar, $bracketed: true);
bracketed-false: join([foo], [bar], $bracketed: false);
separator-and-bracketed: join(foo, bar, $separator: comma, $bracketed: true);
bracketed-and-separator: join(foo, bar, $bracketed: true, $separator: comma);
separator-and-bracketed-positional:
join(foo, bar, comma, true);
// All values are valid in boolean contexts.
unusual-bracketed-type: join(foo, bar, $bracketed: foo);
bracketed-null: join([foo], [bar], $bracketed: null);
}
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