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[DOC] Described "numeric representation" more precisely [ci skip]

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[Bug #17395]
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Nobuyoshi Nakada 2020-12-16 00:07:37 +09:00
parent efc6a4e580
commit a039dc018c
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1 changed files with 4 additions and 2 deletions
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object.c
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@ -3372,8 +3372,9 @@ rb_opts_exception_p(VALUE opts, int default_value)
* integer string representation. If <i>arg</i> is a String, * integer string representation. If <i>arg</i> is a String,
* when <i>base</i> is omitted or equals zero, radix indicators * when <i>base</i> is omitted or equals zero, radix indicators
* (<code>0</code>, <code>0b</code>, and <code>0x</code>) are honored. * (<code>0</code>, <code>0b</code>, and <code>0x</code>) are honored.
* In any case, strings should be strictly conformed to numeric * In any case, strings should consist only of one or more digits, except
* representation. This behavior is different from that of * for that a sign, one underscore between two digits, and leading/trailing
* spaces are optional. This behavior is different from that of
* String#to_i. Non string values will be converted by first * String#to_i. Non string values will be converted by first
* trying <code>to_int</code>, then <code>to_i</code>. * trying <code>to_int</code>, then <code>to_i</code>.
* *
@ -3387,6 +3388,7 @@ rb_opts_exception_p(VALUE opts, int default_value)
* Integer(Time.new) #=> 1204973019 * Integer(Time.new) #=> 1204973019
* Integer("0930", 10) #=> 930 * Integer("0930", 10) #=> 930
* Integer("111", 2) #=> 7 * Integer("111", 2) #=> 7
* Integer(" +1_0 ") #=> 10
* Integer(nil) #=> TypeError: can't convert nil into Integer * Integer(nil) #=> TypeError: can't convert nil into Integer
* Integer("x") #=> ArgumentError: invalid value for Integer(): "x" * Integer("x") #=> ArgumentError: invalid value for Integer(): "x"
* *