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Document mandatory require for using io/wait methods #10

Merged

nobu merged 1 commit into ruby:master from apatniv:add_documentation

Jan 24, 2022

Contributor

apatniv commented Jan 24, 2022 •

edited

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Currently, the IO Method documentation doesn't indicate io/wait is required for some of the methods.

Currently, for a beginner this will result in errors which are very hard to debug. For example:

(ins)) ruby experiments.rb
experiments.rb:1:in `<main>': undefined method `nread' for #<IO:<STDIN>> (NoMethodError)
Did you mean?  read
               pread


(ins)) cat experiments.rb 
puts $stdin.nread

(ins)) ruby --version
ruby 3.0.3p157 (2021-11-24 revision 3fb7d2cadc) [x86_64-darwin20]


          Document mandatory require for using io/wait methods

2b78fc5

nobu added the documentation label

nobu merged commit 2beb05b into ruby:master

Contributor Author

apatniv commented Jan 24, 2022

Thank you @nobu

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