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| author | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2016-11-02 03:03:55 +0000 |
|---|---|---|
| committer | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2016-11-03 23:48:24 +0000 |
| commit | eb3ac29a101f9388966175bb51e340a98b849b59 (patch) | |
| tree | f77cf112fbbd52dcbd25d018850c6c0886606cf0 /src/libsyntax/print | |
| parent | 5f280a5c608c6cb92fa75829599d5759ed6305a5 (diff) | |
Reduce the size of `Token` and make it cheaper to clone by refactoring
`Token::Interpolated(Nonterminal)` -> `Token::Interpolated(Rc<Nonterminal>)`.
Diffstat (limited to 'src/libsyntax/print')
| -rw-r--r-- | src/libsyntax/print/pprust.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index b0bd6446743..7352792a8a2 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -285,7 +285,7 @@ pub fn token_to_string(tok: &Token) -> String { token::Comment => "/* */".to_string(), token::Shebang(s) => format!("/* shebang: {}*/", s), - token::Interpolated(ref nt) => match *nt { + token::Interpolated(ref nt) => match **nt { token::NtExpr(ref e) => expr_to_string(&e), token::NtMeta(ref e) => meta_item_to_string(&e), token::NtTy(ref e) => ty_to_string(&e), |