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-rw-r--r-- | NEWS.md | 15 |
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@@ -14,6 +14,21 @@ sufficient information, see the ChangeLog file or Redmine Code that resulted in deprecation warnings in Ruby 2.7 will now result in ArgumentError or different behavior. [[Feature #14183]] +* Procs accepting a single rest argument and keywords are no longer + subject to autosplatting. This now matches the behavior of Procs + accepting a single rest argument and no keywords. + [[Feature #16166]] + + pr = proc{|*a, **kw| [a, kw]} + + pr.call([1]) + # 2.7 => [[1], {}] + # 3.0 => [[[1]], {}] + + pr.call([1, {a: 1}]) + # 2.7 => [[1], {:a=>1}] # and deprecation warning + # 3.0 => [[[1, {:a=>1}]], {}] + * $SAFE is now a normal global variable with no special behavior. [[Feature #16131]] |