[ruby/csv] Enhanced RDoc for CSV::Table

(https://github.com/ruby/csv/pull/166)

https://github.com/ruby/csv/commit/1d685aede3

doc/csv/options/common/col_sep.rdoc

@@ -55,9 +55,3 @@ Raises an exception if parsing with the empty \String:
   # Raises ArgumentError (:col_sep must be 1 or more characters: "")
   CSV.parse("foo0\nbar1\nbaz2\n", col_sep: col_sep)
 
-Raises an exception if the given value is not String-convertible:
-  col_sep = BasicObject.new
-  # Raises NoMethodError (undefined method `to_s' for #<BasicObject:>)
-  CSV.generate(line, col_sep: col_sep)
-  # Raises NoMethodError (undefined method `to_s' for #<BasicObject:>)
-  CSV.parse(str, col_sep: col_sep)

doc/csv/options/common/row_sep.rdoc

@@ -89,12 +89,3 @@ if any of the following is true:
 * The stream is only available for output.
 
 Obviously, discovery takes a little time. Set manually if speed is important. Also note that IO objects should be opened in binary mode on Windows if this feature will be used as the line-ending translation can cause problems with resetting the document position to where it was before the read ahead.
-
----
-
-Raises an exception if the given value is not String-convertible:
-  row_sep = BasicObject.new
-  # Raises NoMethodError (undefined method `to_s' for #<BasicObject:>)
-  CSV.generate(ary, row_sep: row_sep)
-  # Raises NoMethodError (undefined method `to_s' for #<BasicObject:>)
-  CSV.parse(str, row_sep: row_sep)

doc/csv/options/generating/write_converters.rdoc

@@ -23,11 +23,3 @@ With two write converters (called in order):
   str # => "a,b,c\n"
 
 See also {Write Converters}[#class-CSV-label-Write+Converters]
-
----
-
-Raises an exception if the converter returns a value that is neither +nil+
-nor \String-convertible:
-  bad_converter = proc {|field| BasicObject.new }
-  # Raises NoMethodError (undefined method `is_a?' for #<BasicObject:>)
-  CSV.generate_line(['a', 'b', 'c'], write_converters: bad_converter)