Same numbered param cannot be used in child blocks #3306
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Raise an exception when the same numbered param is used inside a child
block. For example, the following code should be a syntax error:
```ruby
-> { _1 + -> { _1 } }
```
Fixes ruby#3291
kddnewton
approved these changes
Dec 12, 2024
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Raise an exception when the same numbered param is used inside a child block. For example, the following code should be a syntax error:
Fixes #3291