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Type annotate the self.default methods

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Alex Ling
2020-05-17 06:28:33 +00:00
parent bd8ae9497f
commit 7233e6e5c3
6 changed files with 7 additions and 7 deletions
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src/library.cr
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@@ -369,7 +369,7 @@ class Library
property dir : String, title_ids : Array(String), scan_interval : Int32,
storage : Storage, title_hash : Hash(String, Title)
def self.default
def self.default : self
unless @@default
@@default = new
end