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Fix ::Data warning on Ruby 2.7 #53

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Merged
nobu merged 1 commit into from
Oct 4, 2025
Merged

Fix ::Data warning on Ruby 2.7 #53

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9 changes: 8 additions & 1 deletion lib/pp.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -490,6 +490,13 @@ def pretty_print_cycle(q) # :nodoc:
end
end

verbose, $VERBOSE = $VERBOSE, nil
begin
has_data_define = defined?(Data.define)
ensure
$VERBOSE = verbose
end

class Data # :nodoc:
def pretty_print(q) # :nodoc:
class_name = PP.mcall(self, Kernel, :class).name
Expand Down Expand Up @@ -522,7 +529,7 @@ def pretty_print(q) # :nodoc:
def pretty_print_cycle(q) # :nodoc:
q.text sprintf("#<data %s:...>", PP.mcall(self, Kernel, :class).name)
end
end if defined?(Data.define)
end if has_data_define

class Range # :nodoc:
def pretty_print(q) # :nodoc:
Expand Down
9 changes: 8 additions & 1 deletion test/test_pp.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -172,7 +172,14 @@ def test_struct
assert_equal("#{a.inspect}\n", PP.pp(a, ''.dup)) unless RUBY_ENGINE == "truffleruby"
end

if defined?(Data.define)
verbose, $VERBOSE = $VERBOSE, nil
begin
has_data_define = defined?(Data.define)
ensure
$VERBOSE = verbose
end

if has_data_define
D = Data.define(:aaa, :bbb)
def test_data
a = D.new("aaa", "bbb")
Expand Down
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