diff options
| -rw-r--r-- | numeric.c | 17 | ||||
| -rw-r--r-- | numeric.rb | 22 |
2 files changed, 16 insertions, 23 deletions
@@ -6008,7 +6008,22 @@ rb_int_s_isqrt(VALUE self, VALUE num) } } -/* :nodoc: */ +/* + * call-seq: + * Integer.try_convert(object) -> object, integer, or nil + * + * If +object+ is an \Integer object, returns +object+. + * Integer.try_convert(1) # => 1 + * + * Otherwise if +object+ responds to <tt>:to_int</tt>, + * calls <tt>object.to_int</tt> and returns the result. + * Integer.try_convert(1.25) # => 1 + * + * Returns +nil+ if +object+ does not respond to <tt>:to_int</tt> + * Integer.try_convert([]) # => nil + * + * Raises an exception unless <tt>object.to_int</tt> returns an \Integer object. + */ static VALUE int_s_try_convert(VALUE self, VALUE num) { diff --git a/numeric.rb b/numeric.rb index 49e14bff49..e852c85bf9 100644 --- a/numeric.rb +++ b/numeric.rb @@ -296,28 +296,6 @@ class Integer end end -# call-seq: -# Integer.try_convert(object) -> object, integer, or nil -# -# If +object+ is an \Integer object, returns +object+. -# Integer.try_convert(1) # => 1 -# -# Otherwise if +object+ responds to <tt>:to_int</tt>, -# calls <tt>object.to_int</tt> and returns the result. -# Integer.try_convert(1.25) # => 1 -# -# Returns +nil+ if +object+ does not respond to <tt>:to_int</tt> -# Integer.try_convert([]) # => nil -# -# Raises an exception unless <tt>object.to_int</tt> returns an \Integer object. -# -def Integer.try_convert(num) -=begin - Primitive.attr! 'inline' - Primitive.cexpr! 'rb_check_integer_type(num)' -=end -end if false - class Float # # call-seq: |