Fix IO#reopen, add open3 missing sigs #2359
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like in initialize, it can also receive an integer as mode; also, the same accepted kwargs from initialize are also accepted here
ksss
reviewed
Mar 26, 2025
| # Open3.capture2('echo', 'hello', 'world') | ||
| # # => ["hello world\n", #<Process::Status: pid 2326299 exit 0>] | ||
| # | ||
| def self.capture2: (?Hash[String, String] env, *String cmds, ?Hash[untyped, untyped] options) -> [IO, Process::Status] |
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This is a syntax error.
It seems to me that it would be better expressed in overload.
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yes, hence why I opened this PR in a broken state. I believe that this is a valid and common signature across the stdlib (i.e. options hash optionally at the end) that RBS should be able to acknowledge. I don't think that overload would express it better.
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@ksss I'll write the tests once we address the broken behaviour for this type of signature 👍 |
apiology
reviewed
Apr 7, 2025
| # # => ["hello world\n", #<Process::Status: pid 2371894 exit 0>] | ||
| # | ||
| def self.capture2e: (*String, ?stdin_data: String, ?binmode: boolish) -> [String, Process::Status] | ||
| def self.capture2e: (?Hash[String, String] env, *String cmds, ?Hash[untyped, untyped] options) -> [IO, Process::Status] |
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The capture* methods return strings, not streams
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IO#reopenshould be able to receive the same kwargs thatIO#openreceives; also, the mode can be an integer too.Have a separate commit adding missing sigs for
open3. @soutaro this is currently a WIP, as the sigs can't be expressed fully in RBS:pipeline_wreturn an array where the first element is stdin/stdout (IO) and the rest is one or more wait threads. "variable size" tuples can't be expressed in RBS yet as well.