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[ruby/rdoc] Allow cross references to operator methods

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Make operator methods, e.g., `Regexp#=~`, `Integer#<=>`, cross
reference targets.

5d332a4128
This commit is contained in:
Nobuyoshi Nakada 2022-02-07 22:06:53 +09:00 • committed by git
parent dec96dd897
commit 202f690a5e
2 changed files with 24 additions and 22 deletions
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2
lib/rdoc/cross_reference.rb
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@ -19,7 +19,7 @@ class RDoc::CrossReference
#
# See CLASS_REGEXP_STR
METHOD_REGEXP_STR = '([A-Za-z]\w*[!?=]?|%|===?|\[\]=?|<<|>>|\+@|-@|-|\+|\*)(?:\([\w.+*/=<>-]*\))?'
METHOD_REGEXP_STR = '([A-Za-z]\w*[!?=]?|%|=(?:==?|~)|![=~]|\[\]=?|<(?:<|=>?)?|>[>=]?|[-+!]@?|\*\*?|[/%])(?:\([\w.+*/=<>-]*\))?'
##
# Regular expressions matching text that should potentially have