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Get rid of assigned but unused variable warnings under ruby 2.4

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This commit is contained in:
Oleg Pudeyev 2017-06-03 17:00:50 -04:00
parent e6157c21b9
commit aab9a49509
1 changed files with 3 additions and 3 deletions
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6
lib/wayback_machine_downloader/tidy_bytes.rb
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@ -60,7 +60,7 @@ module TibyBytes
bytes.each_index do |i| bytes.each_index do |i|
byte = bytes[i] byte = bytes[i]
is_ascii = byte < 128 _is_ascii = byte < 128
is_cont = byte > 127 && byte < 192 is_cont = byte > 127 && byte < 192
is_lead = byte > 191 && byte < 245 is_lead = byte > 191 && byte < 245
is_unused = byte > 240 is_unused = byte > 240
@ -78,7 +78,7 @@ module TibyBytes
# the leading byte. # the leading byte.
begin begin
(1..(i - last_lead)).each {|j| bytes[i - j] = tidy_byte(bytes[i - j])} (1..(i - last_lead)).each {|j| bytes[i - j] = tidy_byte(bytes[i - j])}
rescue NoMethodError => e rescue NoMethodError
next next
end end
conts_expected = 0 conts_expected = 0
@ -98,7 +98,7 @@ module TibyBytes
end end
begin begin
bytes.empty? ? nil : bytes.flatten.compact.pack("C*").unpack("U*").pack("U*") bytes.empty? ? nil : bytes.flatten.compact.pack("C*").unpack("U*").pack("U*")
rescue ArgumentError => e rescue ArgumentError
nil nil
end end
end end