Suppress "literal string will be frozen in the future" warning#1019
Merged
tompng merged 2 commits intoruby:masterfrom Oct 18, 2024
Merged
Suppress "literal string will be frozen in the future" warning#1019tompng merged 2 commits intoruby:masterfrom
tompng merged 2 commits intoruby:masterfrom
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Before change:
```console
$ ruby -W -I lib -e 'require "irb"; IRB.setup(nil); IRB::Irb.new.build_statement("1 + 2")'
/Users/zzz/src/github.com/ruby/irb/lib/irb.rb:1135: warning: literal string will be frozen in the future
```
After change:
```console
$ ruby -W -I lib -e 'require "irb"; IRB.setup(nil); IRB::Irb.new.build_statement("1 + 2")'
```
Member
|
Actually, warning in However, making build_statement not modify the given argument improves readability and code quality. 👍 |
tompng
reviewed
Oct 14, 2024
lib/irb.rb
Outdated
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| code.force_encoding(@context.io.encoding) | ||
| code.dup.force_encoding(@context.io.encoding) |
Member
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This statement has no effect. We need to change the encoding of code.
maybe code = code.dup.force_encoding(@context.io.encoding)
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Thanks for your review and suggestion! I fixed them at
37fe153.
By the way, I met the warning in SciRuby/iruby's test code, SciRuby/iruby's code.
Because improves readability and code quality. Co-authored-by: tomoya ishida <[email protected]>
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Oct 18, 2024
warning (ruby/irb#1019) * Suppress "literal string will be frozen in the future" warning Before change: ```console $ ruby -W -I lib -e 'require "irb"; IRB.setup(nil); IRB::Irb.new.build_statement("1 + 2")' /Users/zzz/src/github.com/ruby/irb/lib/irb.rb:1135: warning: literal string will be frozen in the future ``` After change: ```console $ ruby -W -I lib -e 'require "irb"; IRB.setup(nil); IRB::Irb.new.build_statement("1 + 2")' ``` * Making build_statement not modify the given argument Because improves readability and code quality. Co-authored-by: tomoya ishida <[email protected]> --------- ruby/irb@3da04b9786 Co-authored-by: tomoya ishida <[email protected]>
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I was deeply impressed by your keynote at RubyKaigi 2024 in person. |
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Before change:
After change:
$ ruby -W -I lib -e 'require "irb"; IRB.setup(nil); IRB::Irb.new.build_statement("1 + 2")'