ruby.git/doc/syntax/control_expressions.rdoc, branch v3_2_11

[DOC] Refine flip-flop

2022-03-24T10:08:43+00:00

Add pattern matching documentation

2020-02-23T15:28:13+00:00

Add separate doc/syntax/pattern_matching.rdoc, add
link to control_expressions.rdoc.

The documentation is "reverse-engineered" from Ruby 2.7
behavior and early preview presentations, and corrected
by pattern-matching feature author @k-tsj.

Document the difference between expressions and statements [ci skip]

2019-10-10T20:45:19+00:00

In the grammar, all expressions are statements, but not all
statements are expressions.  Some parts of the grammar accept
expressions and not other types of statements, which causes
similar looking code to parse differently due to operator
precedence.

Mostly from Dan0042 (Daniel DeLorme).

Fixes [Bug #16092]

* doc/syntax/control_expressions.rdoc: Add missing 'as'

2016-09-30T09:43:24+00:00

  [ci skip][fix GH-1448] Patch by @jsyeo

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56297 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* doc/syntax/*.rdoc: separated modifier at sentence.

2015-12-18T03:39:49+00:00

  [ci skip][fix GH-1121] Patch by @clandry94

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53182 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* doc/syntax/control_expressions.rdoc: fix a missing "a"

2015-05-08T06:06:03+00:00

  [fix GH-888][ci skip] Patch by @riffraff

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50442 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* doc/syntax/control_expressions.rdoc: Added ? : ternary if

2013-01-17T00:08:53+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38854 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* doc/syntax/control_expressions.rdoc (Flip-Flop): Added a section on

2013-01-16T22:50:54+00:00

	  the flip-flop.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* doc/syntax/control_expressions.rdoc (if Expressions): Fixed markup

2013-01-16T22:00:02+00:00

  error.  Fixes #235 on github by FlyingFoX.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38851 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* doc/syntax/control_expressions.rdoc: Omit optional "then" for if and

2013-01-15T18:54:54+00:00

  unless expressions.  Improved description of "a if a = 0.zero?"
  NameError.  Note that "do" for for loop is optional.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38844 b2dd03c8-39d4-4d8f-98ff-823fe69b080e