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Use proc-macro for TokenTree.

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This commit is contained in:
Camille GILLOT 2019-11-23 14:41:56 +01:00
parent 7e411e7f55
commit 4d1674f620
2 changed files with 2 additions and 21 deletions
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src/libsyntax/token.rs
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@ -34,6 +34,7 @@ pub enum BinOpToken {
/// A delimiter token.
#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
#[derive(HashStable_Generic)]
pub enum DelimToken {
/// A round parenthesis (i.e., `(` or `)`).
Paren,