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| author | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2018-03-08 14:27:23 +0300 |
|---|---|---|
| committer | Vadim Petrochenkov <vadim.petrochenkov@gmail.com> | 2018-03-17 22:08:07 +0300 |
| commit | 5d06c890fececc6f6779cd65ca83cef4647b8fdd (patch) | |
| tree | 7ffd581b7c7b9ac7294ecb6f28994b1afe753659 /src/libsyntax/ext | |
| parent | 61b6bf54fdf56195baf9a8ee7383551b0d468c81 (diff) | |
| download | rust-5d06c890fececc6f6779cd65ca83cef4647b8fdd.tar.gz rust-5d06c890fececc6f6779cd65ca83cef4647b8fdd.zip | |
syntax: Make `_` an identifier
Diffstat (limited to 'src/libsyntax/ext')
| -rw-r--r-- | src/libsyntax/ext/quote.rs | 1 | ||||
| -rw-r--r-- | src/libsyntax/ext/tt/macro_parser.rs | 3 |
2 files changed, 1 insertions, 3 deletions
diff --git a/src/libsyntax/ext/quote.rs b/src/libsyntax/ext/quote.rs index 7a024dbad88..d6642b7b6c2 100644 --- a/src/libsyntax/ext/quote.rs +++ b/src/libsyntax/ext/quote.rs @@ -709,7 +709,6 @@ fn expr_mk_token(cx: &ExtCtxt, sp: Span, tok: &token::Token) -> P<ast::Expr> { token::Pound => "Pound", token::Dollar => "Dollar", token::Question => "Question", - token::Underscore => "Underscore", token::Eof => "Eof", token::Whitespace | token::Comment | token::Shebang(_) => { diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs index 0621f728e2a..beefdb3a6ea 100644 --- a/src/libsyntax/ext/tt/macro_parser.rs +++ b/src/libsyntax/ext/tt/macro_parser.rs @@ -765,8 +765,7 @@ fn may_begin_with(name: &str, token: &Token) -> bool { Token::DotDotDot | // range pattern (future compat) Token::ModSep | // path Token::Lt | // path (UFCS constant) - Token::BinOp(token::Shl) | // path (double UFCS) - Token::Underscore => true, // placeholder + Token::BinOp(token::Shl) => true, // path (double UFCS) Token::Interpolated(ref nt) => may_be_ident(&nt.0), _ => false, }, |