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BUG: trying to downcast TCPSocket+ (Crystal::VirtualType) <- TCPSocket (Crystal::NonGenericClassType) #15200

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zw963 opened this issue Nov 16, 2024 · 0 comments
Open

BUG: trying to downcast TCPSocket+ (Crystal::VirtualType) <- TCPSocket (Crystal::NonGenericClassType) #15200

zw963 opened this issue Nov 16, 2024 · 0 comments
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kind:bug A bug in the code. Does not apply to documentation, specs, etc.

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@zw963
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zw963 commented Nov 16, 2024

Related post: https://forum.crystal-lang.org/t/bug-trying-to-downcast-tcpsocket-crystal-virtualtype-tcpsocket-crystal-nongenericclasstype/7413

Bug Report

Error target procodile failed to compile:
BUG: trying to downcast TCPSocket+ (Crystal::VirtualType) <- TCPSocket (Crystal::NonGenericClassType) (Exception)
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Error: you've found a bug in the Crystal compiler. Please open an issue, including source code that will allow us to reproduce the bug: https://github.com/crystal-lang/crystal/issues

reproduce

  1. git clone https://github.com/crystal-china/procodile_cr.git
  2. cd procodile_cr
  3. git checkout add_proxy_feature_back
  4. git reset --hard 8a3de19 # only if current git hash is not same
  5. shards build

It’s seem like issue raised from a very unexpected place by this code, but, i have no idea of what happens
@zw963 zw963 added the kind:bug A bug in the code. Does not apply to documentation, specs, etc. label Nov 16, 2024
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