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Programming Ruby 3.2 (5th Edition): B2.0 page 436, why \ in heredoc?

BernardK

BernardK

Programming Ruby 3.2 (5th Edition): B2.0 page 436, why \ in heredoc?

@noelrappin

Already in the previous edition !

page 436, paragraph after reference/quoting.rb

In the previous example the backslash after Double quoted caused the logical line to be continued
with the contents of the next line.

The backslash is not necessary, especially not in a here document.

print <<HERE
Double quoted
here document.
It is #{Time.now}
HERE

% ruby -w reference/quoting2.rb
Double quoted
here document.
It is 2023-02-13 12:07:56 +0100
1 comment
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First Post!

noelrappin

noelrappin

Author of Modern Front-End Development for Rails

Yeah, I think you are correct. Fixed

Post #2

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