Avoid possible flattening in Promise::When#map

meh · meh · commit 100adabaaf3a · 2013-12-25T23:41:55.000+01:00
diff --git a/stdlib/promise.rb b/stdlib/promise.rb
@@ -239,7 +239,7 @@ def collect(&block)
       raise ArgumentError, 'no block given' unless block
 
       self.then {|values|
-        Promise.when values.map(&block)
+        When.new(values.map(&block))
       }
     end
 

Original file line number	Diff line number	Diff line change
`@@ -239,7 +239,7 @@ def collect(&block)`
`239`	`239`	`raise ArgumentError, 'no block given' unless block`
`240`	`240`
`241`	`241`	`self.then {\|values\|`
`242`		`- Promise.when values.map(&block)`
	`242`	`+ When.new(values.map(&block))`
`243`	`243`	`}`
`244`	`244`	`end`
`245`	`245`