diff options
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 62 |
1 files changed, 1 insertions, 61 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index e0029b2a222..20452cd8724 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -16,8 +16,6 @@ import dvec::{dvec, extensions}; export file_type; export parser; -export parse_expr; -export parse_pat; // FIXME: #ast expects to find this here but it's actually defined in `parse` // Fixing this will be easier when we have export decls on individual items -- @@ -26,12 +24,6 @@ export parse_pat; import parse_from_source_str; export parse_from_source_str; -// TODO: remove these once we go around a snapshot cycle. -// These are here for the old way that #ast (qquote.rs) worked -fn parse_expr(p: parser) -> @ast::expr { p.parse_expr() } -fn parse_pat(p: parser) -> @ast::pat { p.parse_pat() } - - enum restriction { UNRESTRICTED, RESTRICT_STMT_EXPR, @@ -1231,8 +1223,6 @@ class parser { fn parse_fn_expr(proto: proto) -> @expr { let lo = self.last_span.lo; - let cc_old = self.parse_old_skool_capture_clause(); - // if we want to allow fn expression argument types to be inferred in // the future, just have to change parse_arg to parse_fn_block_arg. let (decl, capture_clause) = @@ -1241,8 +1231,7 @@ class parser { let body = self.parse_block(); ret self.mk_expr(lo, body.span.hi, - expr_fn(proto, decl, body, - @(*capture_clause + cc_old))); + expr_fn(proto, decl, body, capture_clause)); } fn parse_fn_block_expr() -> @expr { @@ -1731,55 +1720,6 @@ class parser { } else { [] } } - // FIXME Remove after snapshot - fn parse_old_skool_capture_clause() -> [capture_item] { - fn expect_opt_trailing_semi(p: parser) { - if !p.eat(token::SEMI) { - if p.token != token::RBRACKET { - p.fatal("expecting ; or ]"); - } - } - } - - fn eat_ident_list(p: parser, is_move: bool) -> [capture_item] { - let mut res = []; - loop { - alt p.token { - token::IDENT(_, _) { - let id = p.get_id(); - let sp = mk_sp(p.span.lo, p.span.hi); - let ident = p.parse_ident(); - res += [@{id:id, is_move: is_move, name:ident, span:sp}]; - if !p.eat(token::COMMA) { - ret res; - } - } - - _ { ret res; } - } - }; - } - - let mut cap_items = []; - - if self.eat(token::LBRACKET) { - while !self.eat(token::RBRACKET) { - if self.eat_keyword("copy") { - cap_items += eat_ident_list(self, false); - expect_opt_trailing_semi(self); - } else if self.eat_keyword("move") { - cap_items += eat_ident_list(self, true); - expect_opt_trailing_semi(self); - } else { - let s: str = "expecting send, copy, or move clause"; - self.fatal(s); - } - } - } - - ret cap_items; - } - fn parse_fn_decl(purity: purity, parse_arg_fn: fn(parser) -> arg_or_capture_item) -> (fn_decl, capture_clause) { |
