Prism::Translation::Parser::Compiler#within_pattern

within_pattern() { |copy_compiler(in_pattern: true)| ... }

lib/prism/translation/parser/compiler.rb View on GitHub ↗

# File tmp/rubies/ruby-3.4.1/lib/prism/translation/parser/compiler.rb, line 2145
def within_pattern
  begin
    parser.pattern_variables.push
    yield copy_compiler(in_pattern: true)
  ensure
    parser.pattern_variables.pop
  end
end

Within the given block, track that we’re within a pattern.

See also #visit_yield_node #visit_x_string_node also in 4.0

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