ruby.git/test/prism/fixtures/command_method_call.txt, branch v3_4_9 The Ruby Programming Language [ruby/prism] Add test cases 2023-12-05T15:16:42+00:00 TSUYUSATO Kitsune make.just.on@gmail.com 2023-11-30T17:28:10+00:00 3260ed7e5eeb7313411a682d9734f48920be9691 https://github.com/ruby/prism/commit/e91f8dbb99 
https://github.com/ruby/prism/commit/e91f8dbb99
[ruby/prism] Fix some corner cases 2023-12-05T15:16:41+00:00 TSUYUSATO Kitsune make.just.on@gmail.com 2023-11-30T09:25:26+00:00 3d4a4b252917ef2a76c92333eaeb76448b56d7ba https://github.com/ruby/prism/commit/d5453f168e 
https://github.com/ruby/prism/commit/d5453f168e
[ruby/prism] Fix to parse command-style method calls more correctly 2023-12-05T15:16:40+00:00 TSUYUSATO Kitsune make.just.on@gmail.com 2023-11-30T08:42:35+00:00 dcd75fd49dd879f4931b1c5b1bd65990a92badb5 Fix https://github.com/ruby/prism/pull/1468 Fix https://github.com/ruby/prism/pull/1575 To decide command-style method calls are allowed, this introduce a new parameter `accepts_command_call` to `parse_expression` and some functions. Although one think this can be solved by operator precedence, it is hard or impossible, because the precedence of command-style calls is skewed (e.g. `! bar 1 ` is accepted, but `foo = ! bar 1` is rejected.) One of the most complex examples is that: (1) even though `foo = bar = baz 1` and `foo, bar = baz 1` is accepted, (2) `foo, bar = baz = fuzz 1` is rejected. To implement this behavior, this introduces a new binding power `PM_BINDING_POWER_MULTI_ASSIGNMENT` and uses it for distinguish which single assignments or multi assignments at their RHS. https://github.com/ruby/prism/commit/d4dd49ca81 
Fix https://github.com/ruby/prism/pull/1468
Fix https://github.com/ruby/prism/pull/1575

To decide command-style method calls are allowed, this introduce a new
parameter `accepts_command_call` to `parse_expression` and some
functions.

Although one think this can be solved by operator precedence, it is
hard or impossible, because the precedence of command-style calls is skewed
(e.g. `! bar 1 ` is accepted, but `foo = ! bar 1` is rejected.)

One of the most complex examples is that:
(1) even though `foo = bar = baz 1` and `foo, bar = baz 1` is accepted,
(2) `foo, bar = baz = fuzz 1` is rejected.
To implement this behavior, this introduces a new binding power
`PM_BINDING_POWER_MULTI_ASSIGNMENT` and uses it for distinguish which single
assignments or multi assignments at their RHS.

https://github.com/ruby/prism/commit/d4dd49ca81