diff options
Diffstat (limited to 'mrbgems')
| -rw-r--r-- | mrbgems/mruby-symbol-ext/mrblib/symbol.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mrbgems/mruby-symbol-ext/mrblib/symbol.rb b/mrbgems/mruby-symbol-ext/mrblib/symbol.rb index 99fa275d5..4b4cf83fe 100644 --- a/mrbgems/mruby-symbol-ext/mrblib/symbol.rb +++ b/mrbgems/mruby-symbol-ext/mrblib/symbol.rb @@ -10,7 +10,7 @@ class Symbol # Same as <code>sym.to_s.capitalize.intern</code>. def capitalize - (self.to_s.capitalize! || self).to_sym + self.to_s.capitalize.to_sym end ## @@ -20,7 +20,7 @@ class Symbol # Same as <code>sym.to_s.downcase.intern</code>. def downcase - (self.to_s.downcase! || self).to_sym + self.to_s.downcase.to_sym end ## @@ -30,7 +30,7 @@ class Symbol # Same as <code>sym.to_s.upcase.intern</code>. def upcase - (self.to_s.upcase! || self).to_sym + self.to_s.upcase.to_sym end ## @@ -41,7 +41,7 @@ class Symbol def casecmp(other) return nil unless other.kind_of?(Symbol) - lhs = self.to_s; lhs.upcase! + lhs = self.to_s.upcase rhs = other.to_s.upcase lhs <=> rhs end |