[DOC] Fix references to unary operator

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Nobuyoshi Nakada 2022-03-27 11:24:06 +09:00
parent 956e57f7f3
commit 1b0f05168d
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@ -12266,10 +12266,10 @@ rb_enc_interned_str_cstr(const char *ptr, rb_encoding *enc)
* *
* === Methods for a Frozen/Unfrozen String * === Methods for a Frozen/Unfrozen String
* *
* - #+string:: Returns a string that is not frozen: +self+, if not frozen; * - #+@:: Returns a string that is not frozen: +self+, if not frozen;
* +self.dup+ otherwise. * +self.dup+ otherwise.
* - #-string:: Returns a string that is frozen: +self+, if already frozen; * - #-@:: Returns a string that is frozen: +self+, if already frozen;
* +self.freeze+ otherwise. * +self.freeze+ otherwise.
* - #freeze:: Freezes +self+, if not already frozen; returns +self+. * - #freeze:: Freezes +self+, if not already frozen; returns +self+.
* *
* === Methods for Querying * === Methods for Querying