diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -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()) |