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-rw-r--r--lib/cmath.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/cmath.rb b/lib/cmath.rb
index eef1134ef3..14c2a9fce6 100644
--- a/lib/cmath.rb
+++ b/lib/cmath.rb
@@ -389,7 +389,7 @@ module CMath
module_function :lgamma
private
- def handle_no_method_error
+ def handle_no_method_error # :nodoc:
if $!.name == :real?
raise TypeError, "Numeric Number required"
else