* [ruby-core:120529] [Ruby master Bug#21011] Constant massign segfaults in parse.y with shareable_constant_value: experimental_everything
@ 2025-01-07 18:22 tompng (tomoya ishida) via ruby-core
2025-01-08 2:52 ` [ruby-core:120547] " nobu (Nobuyoshi Nakada) via ruby-core
0 siblings, 1 reply; 2+ messages in thread
From: tompng (tomoya ishida) via ruby-core @ 2025-01-07 18:22 UTC (permalink / raw)
To: ruby-core; +Cc: tompng (tomoya ishida)
Issue #21011 has been reported by tompng (tomoya ishida).
----------------------------------------
Bug #21011: Constant massign segfaults in parse.y with shareable_constant_value: experimental_everything
https://bugs.ruby-lang.org/issues/21011
* Author: tompng (tomoya ishida)
* Status: Open
* ruby -v: ruby 3.5.0dev (2025-01-06T01:50:53Z master c8e3d745fa) [x86_64-linux]
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
This code segfaults with parse.y
~~~ruby
# shareable_constant_value: experimental_everything
A,=1
~~~
~~~
$ ruby --parser=parse.y
# shareable_constant_value: experimental_everything
A,=1
-: [BUG] Segmentation fault at 0x0000000000000000
ruby 3.5.0dev (2025-01-06T01:50:53Z master c8e3d745fa) [x86_64-linux]
~~~
--
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^ permalink raw reply [flat|nested] 2+ messages in thread
* [ruby-core:120547] [Ruby master Bug#21011] Constant massign segfaults in parse.y with shareable_constant_value: experimental_everything
2025-01-07 18:22 [ruby-core:120529] [Ruby master Bug#21011] Constant massign segfaults in parse.y with shareable_constant_value: experimental_everything tompng (tomoya ishida) via ruby-core
@ 2025-01-08 2:52 ` nobu (Nobuyoshi Nakada) via ruby-core
0 siblings, 0 replies; 2+ messages in thread
From: nobu (Nobuyoshi Nakada) via ruby-core @ 2025-01-08 2:52 UTC (permalink / raw)
To: ruby-core; +Cc: nobu (Nobuyoshi Nakada)
Issue #21011 has been updated by nobu (Nobuyoshi Nakada).
Even with prism:
```ruby
# shareable_constant_value: experimental_everything
A, = ""
p A.frozen? #=> false
```
This `A` should be frozen?
Furthermore:
```ruby
# shareable_constant_value: experimental_everything
A, a = "A", "a"
p A.frozen? #=> false
p a.frozen? #=> false
```
Should only `A` be frozen but not `a`?
----------------------------------------
Bug #21011: Constant massign segfaults in parse.y with shareable_constant_value: experimental_everything
https://bugs.ruby-lang.org/issues/21011#change-111352
* Author: tompng (tomoya ishida)
* Status: Open
* ruby -v: ruby 3.5.0dev (2025-01-06T01:50:53Z master c8e3d745fa) [x86_64-linux]
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
This code segfaults with parse.y
~~~ruby
# shareable_constant_value: experimental_everything
A,=1
~~~
~~~
$ ruby --parser=parse.y
# shareable_constant_value: experimental_everything
A,=1
-: [BUG] Segmentation fault at 0x0000000000000000
ruby 3.5.0dev (2025-01-06T01:50:53Z master c8e3d745fa) [x86_64-linux]
~~~
--
https://bugs.ruby-lang.org/
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To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org
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2025-01-08 2:52 ` [ruby-core:120547] " nobu (Nobuyoshi Nakada) via ruby-core
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