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Variadics are allowed in too many places. #60

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ehuss opened this issue Jun 28, 2019 · 0 comments
Open

Variadics are allowed in too many places. #60

ehuss opened this issue Jun 28, 2019 · 0 comments
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grammar Issues with the definition of the rust grammar restrictions Issues related to the permissiveness of the grammar

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@ehuss
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ehuss commented Jun 28, 2019

The current grammar allows variadics everywhere, but probably should be restricted. The following are not allowed in libsyntax:

  • Fn ItemKind
  • Trait functions
  • impl functions
@ehuss ehuss added the grammar Issues with the definition of the rust grammar label Jun 28, 2019
@eddyb eddyb added restrictions Issues related to the permissiveness of the grammar and removed restrictions Issues related to the permissiveness of the grammar labels Jul 1, 2019
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