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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2019-10-04 14:42:01 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2019-10-04 14:42:01 +0900 |
| commit | 08eafe21d305e17c41b0221cae22dc1e90bee9cf (patch) | |
| tree | 1fdad300a627afa3641b65b8e25bf34521b3e5f9 /mrbgems/mruby-symbol-ext | |
| parent | 264239f78fb9ec8047cf04b82f547fc41d65ab28 (diff) | |
| download | mruby-08eafe21d305e17c41b0221cae22dc1e90bee9cf.tar.gz mruby-08eafe21d305e17c41b0221cae22dc1e90bee9cf.zip | |
Implement Ruby2.7's frozen strings from `Symbol#to_s`.
Diffstat (limited to 'mrbgems/mruby-symbol-ext')
| -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 |