instance method
Prism::ParseResult#mark_newlines!
mark_newlines!
lib/prism/parse_result.rb
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# File tmp/rubies/ruby-4.0.0/lib/prism/parse_result.rb, line 757
def mark_newlines!
value.accept(Newlines.new(source.offsets.size)) # steep:ignore
end
Walk the tree and mark nodes that are on a new line, loosely emulating the behavior of CRuby’s :line tracepoint event.