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Parser: Fix restrict grammar for name and supertype in type def #12622

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caspiano
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Fixes two issues

  • a valid class name in a class definition may only be followed by generic arguments, a superclass, or a statement end
  • a valid superclass in a class definition may only be followed by a statement end

Closes #11209

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@sdogruyol sdogruyol left a comment

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Thank you @caspiano 🙏

@beta-ziliani beta-ziliani added this to the 1.7.0 milestone Oct 17, 2022
@straight-shoota straight-shoota changed the title Parser: Fix unexpected literals in class definitions Parser: Fix restrict grammar for name and supertype in type def Oct 23, 2022
@straight-shoota straight-shoota merged commit bd83c55 into crystal-lang:master Oct 23, 2022
straight-shoota added a commit that referenced this pull request Jan 18, 2023
straight-shoota added a commit to straight-shoota/crystal that referenced this pull request Jan 18, 2023
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Single colon delimiter works in type names
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