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Improve documentation for String#{dump,undump}

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This commit is contained in:
Marcus Stollsteimer 2019-05-05 09:51:40 +02:00
parent bb4ac7a650
commit 35ff4ed47f
1 changed files with 6 additions and 4 deletions
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10
string.c
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@ -6007,14 +6007,16 @@ rb_str_inspect(VALUE str)
* call-seq:
* str.dump -> new_str
*
* Produces a quoted version of +str+ with all non-printing characters replaced
* by <code>\xHH</code> notation and all special characters escaped.
* Returns a quoted version of the string with all non-printing characters
* replaced by <code>\xHH</code> notation and all special characters escaped.
*
* This method can be used for round-trip: if the resulting +new_str+ is
* eval'ed, it will produce the original string.
*
* "hello \n ''".dump #=> "\"hello \\n ''\""
* "\f\x00\xff\\\"".dump #=> "\"\\f\\x00\\xFF\\\\\\\"\""
*
* See also String#undump.
*/
VALUE
@ -6303,8 +6305,8 @@ static VALUE rb_str_is_ascii_only_p(VALUE str);
* call-seq:
* str.undump -> new_str
*
* Produces unescaped version of +str+.
* See also String#dump because String#undump does inverse of String#dump.
* Returns an unescaped version of the string.
* This does the inverse of String#dump.
*
* "\"hello \\n ''\"".undump #=> "hello \n ''"
*/