diff options
Diffstat (limited to 'src/libsyntax/ext/earley_parser.rs')
| -rw-r--r-- | src/libsyntax/ext/earley_parser.rs | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/libsyntax/ext/earley_parser.rs b/src/libsyntax/ext/earley_parser.rs index 8f76e8308b9..a6e47e0941c 100644 --- a/src/libsyntax/ext/earley_parser.rs +++ b/src/libsyntax/ext/earley_parser.rs @@ -47,7 +47,7 @@ fn copy_up(&& mpu: matcher_pos_up) -> matcher_pos { } fn count_names(ms: &[matcher]) -> uint { - vec::foldl(0u, ms, {|ct, m| + vec::foldl(0u, ms, |ct, m| { ct + alt m.node { mtc_tok(_) { 0u } mtc_rep(more_ms, _, _) { count_names(more_ms) } @@ -57,7 +57,7 @@ fn count_names(ms: &[matcher]) -> uint { fn new_matcher_pos(ms: ~[matcher], sep: option<token>) -> matcher_pos { ~{elts: ms, sep: sep, mut idx: 0u, mut up: matcher_pos_up(none), - matches: copy vec::from_fn(count_names(ms), {|_i| dvec::dvec()}) } + matches: copy vec::from_fn(count_names(ms), |_i| dvec::dvec()) } } /* logically, an arb_depth should contain only one kind of nonterminal */ @@ -106,7 +106,7 @@ fn parse(sess: parse_sess, cfg: ast::crate_cfg, rdr: reader, ms: ~[matcher]) // I bet this is a perf problem: we're preemptively // doing a lot of array work that will get thrown away // most of the time. - for ei.matches.eachi() { |idx, elt| + for ei.matches.eachi() |idx, elt| { new_pos.matches[idx].push(@seq(elt.get())); } @@ -145,7 +145,7 @@ fn parse(sess: parse_sess, cfg: ast::crate_cfg, rdr: reader, ms: ~[matcher]) } let matches = vec::map(ei.matches, // fresh, same size: - {|_m| dvec::<@arb_depth>()}); + |_m| dvec::<@arb_depth>()); let ei_t <- ei; vec::push(cur_eis, ~{ elts: matchers, sep: sep, mut idx: 0u, @@ -165,7 +165,7 @@ fn parse(sess: parse_sess, cfg: ast::crate_cfg, rdr: reader, ms: ~[matcher]) /* error messages here could be improved with links to orig. rules */ if tok == EOF { if eof_eis.len() == 1u { - let ret_val = vec::map(eof_eis[0u].matches, {|dv| dv.pop()}); + let ret_val = vec::map(eof_eis[0u].matches, |dv| dv.pop()); ret ret_val; /* success */ } else if eof_eis.len() > 1u { rdr.fatal("Ambiguity: multiple successful parses"); @@ -175,7 +175,7 @@ fn parse(sess: parse_sess, cfg: ast::crate_cfg, rdr: reader, ms: ~[matcher]) } else { if (bb_eis.len() > 0u && next_eis.len() > 0u) || bb_eis.len() > 1u { - let nts = str::connect(vec::map(bb_eis, {|ei| + let nts = str::connect(vec::map(bb_eis, |ei| { alt ei.elts[ei.idx].node { mtc_bb(_,name,_) { *name } _ { fail; } } }), " or "); |