instance method `upcase`

Ruby on Rails 2.2.3

Since v2.2.3 Last seen in v5.2.8.1

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upcase()

Convert characters in the string to uppercase.

Example:

'Laurent, òu sont les tests?'.mb_chars.upcase.to_s #=> "LAURENT, ÒU SONT LES TESTS?"

Source

# File activesupport/lib/active_support/multibyte/chars.rb, line 350
      def upcase
        apply_mapping :uppercase_mapping
      end

Defined in activesupport/lib/active_support/multibyte/chars.rb line 350 · View on GitHub · Improve this page · Find usages on GitHub

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