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Multilines should use string#join rather than concat <<

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This commit is contained in:
James Cox 2019-01-09 10:30:14 -05:00
parent 3e5cef9d39
commit 1ee68103ec
1 changed files with 1 additions and 1 deletions
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lib/awesome_print/formatters/hash_formatter.rb
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@ -32,7 +32,7 @@ module AwesomePrint
end
def multiline_hash
"{\n" << printable_hash.join(",\n") << "\n#{outdent}}"
["{\n", printable_hash.join(",\n"), "\n#{outdent}}"].join
end
def simple_hash