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| author | Graydon Hoare <graydon@mozilla.com> | 2012-11-08 17:00:55 -0800 |
|---|---|---|
| committer | Graydon Hoare <graydon@mozilla.com> | 2012-11-13 08:57:31 -0800 |
| commit | c6d0117bf658701608eeff646345adb5cce3f8b1 (patch) | |
| tree | 506311ab9ad1187b2b7717660d52718f09fdabd9 /src/libsyntax/parse | |
| parent | 12b212f38c4f9633d9f0898fd726e43a1eff9405 (diff) | |
| download | rust-c6d0117bf658701608eeff646345adb5cce3f8b1.tar.gz rust-c6d0117bf658701608eeff646345adb5cce3f8b1.zip | |
rustc: add new token-tree based quasiquoter.
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index f02ab97921a..c5f3b1b5306 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -1084,7 +1084,7 @@ impl Parser { self.bump(); let tts = match self.token { token::LPAREN | token::LBRACE => { - let ket = token::flip_delimiter(self.token); + let ket = token::flip_delimiter(copy self.token); self.parse_unspanned_seq(copy self.token, ket, seq_sep_none(), |p| p.parse_token_tree()) @@ -1279,6 +1279,7 @@ impl Parser { maybe_whole!(deref self, nt_tt); fn parse_tt_tok(p: Parser, delim_ok: bool) -> token_tree { + maybe_whole!(deref p, nt_tt); match p.token { token::RPAREN | token::RBRACE | token::RBRACKET if !delim_ok => { @@ -3419,7 +3420,7 @@ impl Parser { let id = self.parse_ident(); let tts = match self.token { token::LPAREN | token::LBRACE => { - let ket = token::flip_delimiter(self.token); + let ket = token::flip_delimiter(copy self.token); self.parse_unspanned_seq(copy self.token, ket, seq_sep_none(), |p| p.parse_token_tree()) |