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author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-12-16 00:07:37 +0900 |
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committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-12-16 00:07:37 +0900 |
commit | a039dc018ccf34e217f767eac500b9400c58f069 (patch) | |
tree | 1d67f58ef62a0e68183c4dbc28382446038d0689 /object.c | |
parent | efc6a4e580b863ee032d61a7f3927be86de64a03 (diff) |
[DOC] Described "numeric representation" more precisely [ci skip]
[Bug #17395]
Diffstat (limited to 'object.c')
-rw-r--r-- | object.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -3372,8 +3372,9 @@ rb_opts_exception_p(VALUE opts, int default_value) * integer string representation. If <i>arg</i> is a String, * when <i>base</i> is omitted or equals zero, radix indicators * (<code>0</code>, <code>0b</code>, and <code>0x</code>) are honored. - * In any case, strings should be strictly conformed to numeric - * representation. This behavior is different from that of + * In any case, strings should consist only of one or more digits, except + * 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 * 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("0930", 10) #=> 930 * Integer("111", 2) #=> 7 + * Integer(" +1_0 ") #=> 10 * Integer(nil) #=> TypeError: can't convert nil into Integer * Integer("x") #=> ArgumentError: invalid value for Integer(): "x" * |