diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 7d3a7d60101..6be16bbf688 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -362,7 +362,7 @@ impl<'a> Parser<'a> { let token_str = Parser::token_to_string(t); let last_span = self.last_span; self.span_fatal(last_span, &format!("unexpected token: `{}`", - token_str)[]); + token_str)); } pub fn unexpected(&mut self) -> ! { @@ -381,7 +381,7 @@ impl<'a> Parser<'a> { let this_token_str = self.this_token_to_string(); self.fatal(&format!("expected `{}`, found `{}`", token_str, - this_token_str)[]) + this_token_str)) } } else { self.expect_one_of(slice::ref_slice(t), &[]); @@ -422,7 +422,7 @@ impl<'a> Parser<'a> { expected.push_all(&*self.expected_tokens); expected.sort_by(|a, b| a.to_string().cmp(&b.to_string())); expected.dedup(); - let expect = tokens_to_string(&expected[]); + let expect = tokens_to_string(&expected[..]); let actual = self.this_token_to_string(); self.fatal( &(if expected.len() > 1 { @@ -436,7 +436,7 @@ impl<'a> Parser<'a> { (format!("expected {}, found `{}`", expect, actual)) - }[]) + })[..] ) } } @@ -469,7 +469,7 @@ impl<'a> Parser<'a> { // might be unit-struct construction; check for recoverableinput error. let mut expected = edible.iter().map(|x| x.clone()).collect::<Vec<_>>(); expected.push_all(inedible); - self.check_for_erroneous_unit_struct_expecting(&expected[]); + self.check_for_erroneous_unit_struct_expecting(&expected[..]); } self.expect_one_of(edible, inedible) } @@ -486,9 +486,9 @@ impl<'a> Parser<'a> { .as_ref() .map_or(false, |t| t.is_ident() || t.is_path()) { let mut expected = edible.iter().map(|x| x.clone()).collect::<Vec<_>>(); - expected.push_all(&inedible[]); + expected.push_all(&inedible[..]); self.check_for_erroneous_unit_struct_expecting( - &expected[]); + &expected[..]); } self.expect_one_of(edible, inedible) } @@ -511,7 +511,7 @@ impl<'a> Parser<'a> { _ => { let token_str = self.this_token_to_string(); self.fatal(&format!("expected ident, found `{}`", - token_str)[]) + token_str)) } } } @@ -599,7 +599,7 @@ impl<'a> Parser<'a> { let span = self.span; self.span_err(span, &format!("expected identifier, found keyword `{}`", - token_str)[]); + token_str)); } } @@ -608,7 +608,7 @@ impl<'a> Parser<'a> { if self.token.is_reserved_keyword() { let token_str = self.this_token_to_string(); self.fatal(&format!("`{}` is a reserved keyword", - token_str)[]) + token_str)) } } @@ -734,7 +734,7 @@ impl<'a> Parser<'a> { let this_token_str = self.this_token_to_string(); self.fatal(&format!("expected `{}`, found `{}`", gt_str, - this_token_str)[]) + this_token_str)) } } } @@ -1364,7 +1364,7 @@ impl<'a> Parser<'a> { let (inner_attrs, body) = p.parse_inner_attrs_and_block(); let mut attrs = attrs; - attrs.push_all(&inner_attrs[]); + attrs.push_all(&inner_attrs[..]); ProvidedMethod(P(ast::Method { attrs: attrs, id: ast::DUMMY_NODE_ID, @@ -1383,7 +1383,7 @@ impl<'a> Parser<'a> { _ => { let token_str = p.this_token_to_string(); p.fatal(&format!("expected `;` or `{{`, found `{}`", - token_str)[]) + token_str)[..]) } } } @@ -1551,7 +1551,7 @@ impl<'a> Parser<'a> { } else { let this_token_str = self.this_token_to_string(); let msg = format!("expected type, found `{}`", this_token_str); - self.fatal(&msg[]); + self.fatal(&msg[..]); }; let sp = mk_sp(lo, self.last_span.hi); @@ -1699,7 +1699,7 @@ impl<'a> Parser<'a> { token::StrRaw(s, n) => { (true, LitStr( - token::intern_and_get_ident(&parse::raw_str_lit(s.as_str())[]), + token::intern_and_get_ident(&parse::raw_str_lit(s.as_str())), ast::RawStr(n))) } token::Binary(i) => @@ -1944,7 +1944,7 @@ impl<'a> Parser<'a> { }; } _ => { - self.fatal(&format!("expected a lifetime name")[]); + self.fatal(&format!("expected a lifetime name")); } } } @@ -1982,7 +1982,7 @@ impl<'a> Parser<'a> { let msg = format!("expected `,` or `>` after lifetime \ name, found `{}`", this_token_str); - self.fatal(&msg[]); + self.fatal(&msg[..]); } } } @@ -2497,7 +2497,7 @@ impl<'a> Parser<'a> { let last_span = self.last_span; let fstr = n.as_str(); self.span_err(last_span, - &format!("unexpected token: `{}`", n.as_str())[]); + &format!("unexpected token: `{}`", n.as_str())); if fstr.chars().all(|x| "0123456789.".contains_char(x)) { let float = match fstr.parse::<f64>().ok() { Some(f) => f, @@ -2506,7 +2506,7 @@ impl<'a> Parser<'a> { self.span_help(last_span, &format!("try parenthesizing the first index; e.g., `(foo.{}){}`", float.trunc() as usize, - &float.fract().to_string()[1..])[]); + &float.fract().to_string()[1..])); } self.abort_if_errors(); @@ -2638,7 +2638,7 @@ impl<'a> Parser<'a> { match self.token { token::SubstNt(name, _) => self.fatal(&format!("unknown macro variable `{}`", - token::get_ident(name))[]), + token::get_ident(name))), _ => {} } } @@ -2700,7 +2700,7 @@ impl<'a> Parser<'a> { }; let token_str = p.this_token_to_string(); p.fatal(&format!("incorrect close delimiter: `{}`", - token_str)[]) + token_str)) }, /* we ought to allow different depths of unquotation */ token::Dollar | token::SubstNt(..) if p.quote_depth > 0 => { @@ -2821,7 +2821,7 @@ impl<'a> Parser<'a> { let this_token_to_string = self.this_token_to_string(); self.span_err(span, &format!("expected expression, found `{}`", - this_token_to_string)[]); + this_token_to_string)); let box_span = mk_sp(lo, self.last_span.hi); self.span_help(box_span, "perhaps you meant `box() (foo)` instead?"); @@ -3274,7 +3274,7 @@ impl<'a> Parser<'a> { if self.token != token::CloseDelim(token::Brace) { let token_str = self.this_token_to_string(); self.fatal(&format!("expected `{}`, found `{}`", "}", - token_str)[]) + token_str)) } etc = true; break; @@ -3575,7 +3575,7 @@ impl<'a> Parser<'a> { let span = self.span; let tok_str = self.this_token_to_string(); self.span_fatal(span, - &format!("expected identifier, found `{}`", tok_str)[]); + &format!("expected identifier, found `{}`", tok_str)); } let ident = self.parse_ident(); let last_span = self.last_span; @@ -3672,7 +3672,7 @@ impl<'a> Parser<'a> { let lo = self.span.lo; if self.check_keyword(keywords::Let) { - check_expected_item(self, &item_attrs[]); + check_expected_item(self, &item_attrs[..]); self.expect_keyword(keywords::Let); let decl = self.parse_let(); P(spanned(lo, decl.span.hi, StmtDecl(decl, ast::DUMMY_NODE_ID))) @@ -3681,7 +3681,7 @@ impl<'a> Parser<'a> { && self.look_ahead(1, |t| *t == token::Not) { // it's a macro invocation: - check_expected_item(self, &item_attrs[]); + check_expected_item(self, &item_attrs[..]); // Potential trouble: if we allow macros with paths instead of // idents, we'd need to look ahead past the whole path here... @@ -3709,7 +3709,7 @@ impl<'a> Parser<'a> { let tok_str = self.this_token_to_string(); self.fatal(&format!("expected {}`(` or `{{`, found `{}`", ident_str, - tok_str)[]) + tok_str)) }, }; @@ -3757,7 +3757,7 @@ impl<'a> Parser<'a> { } } else { let found_attrs = !item_attrs.is_empty(); - let item_err = Parser::expected_item_err(&item_attrs[]); + let item_err = Parser::expected_item_err(&item_attrs[..]); match self.parse_item_(item_attrs, false) { Ok(i) => { let hi = i.span.hi; @@ -3794,7 +3794,7 @@ impl<'a> Parser<'a> { let sp = self.span; let tok = self.this_token_to_string(); self.span_fatal_help(sp, - &format!("expected `{{`, found `{}`", tok)[], + &format!("expected `{{`, found `{}`", tok), "place this code inside a block"); } @@ -3829,13 +3829,13 @@ impl<'a> Parser<'a> { while self.token != token::CloseDelim(token::Brace) { // parsing items even when they're not allowed lets us give // better error messages and recover more gracefully. - attributes_box.push_all(&self.parse_outer_attributes()[]); + attributes_box.push_all(&self.parse_outer_attributes()); match self.token { token::Semi => { if !attributes_box.is_empty() { let last_span = self.last_span; self.span_err(last_span, - Parser::expected_item_err(&attributes_box[])); + Parser::expected_item_err(&attributes_box[..])); attributes_box = Vec::new(); } self.bump(); // empty @@ -3927,7 +3927,7 @@ impl<'a> Parser<'a> { if !attributes_box.is_empty() { let last_span = self.last_span; self.span_err(last_span, - Parser::expected_item_err(&attributes_box[])); + Parser::expected_item_err(&attributes_box[..])); } let hi = self.span.hi; @@ -4382,7 +4382,7 @@ impl<'a> Parser<'a> { _ => { let token_str = self.this_token_to_string(); self.fatal(&format!("expected `self`, found `{}`", - token_str)[]) + token_str)) } } } @@ -4711,7 +4711,7 @@ impl<'a> Parser<'a> { let (inner_attrs, body) = self.parse_inner_attrs_and_block(); let body_span = body.span; let mut new_attrs = attrs; - new_attrs.push_all(&inner_attrs[]); + new_attrs.push_all(&inner_attrs[..]); (ast::MethDecl(ident, generics, abi, @@ -5123,7 +5123,7 @@ impl<'a> Parser<'a> { // We parsed attributes for the first item but didn't find it let last_span = self.last_span; self.span_err(last_span, - Parser::expected_item_err(&attrs[])); + Parser::expected_item_err(&attrs[..])); } ast::Mod { @@ -5202,8 +5202,8 @@ impl<'a> Parser<'a> { let mod_name = mod_string.to_string(); let default_path_str = format!("{}.rs", mod_name); let secondary_path_str = format!("{}/mod.rs", mod_name); - let default_path = dir_path.join(&default_path_str[]); - let secondary_path = dir_path.join(&secondary_path_str[]); + let default_path = dir_path.join(&default_path_str[..]); + let secondary_path = dir_path.join(&secondary_path_str[..]); let default_exists = default_path.exists(); let secondary_exists = secondary_path.exists(); @@ -5275,7 +5275,7 @@ impl<'a> Parser<'a> { err.push_str(" -> "); } err.push_str(&path.display().as_cow()[]); - self.span_fatal(id_sp, &err[]); + self.span_fatal(id_sp, &err[..]); } None => () } @@ -5771,7 +5771,7 @@ impl<'a> Parser<'a> { if self.eat_keyword(keywords::Mod) { // MODULE ITEM let (ident, item_, extra_attrs) = - self.parse_item_mod(&attrs[]); + self.parse_item_mod(&attrs[..]); let last_span = self.last_span; let item = self.mk_item(lo, last_span.hi, @@ -6077,7 +6077,7 @@ impl<'a> Parser<'a> { if !attrs.is_empty() { let last_span = self.last_span; self.span_err(last_span, - Parser::expected_item_err(&attrs[])); + Parser::expected_item_err(&attrs[..])); } foreign_items |