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libsyntax: Remove @const from the language

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This commit is contained in:
Patrick Walton
2013-03-21 15:39:17 -07:00
parent d4fee24c7c
commit 02c49b32ca
15 changed files with 41 additions and 248 deletions
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9
src/libsyntax/parse/parser.rs
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@@ -79,7 +79,7 @@ use parse::obsolete::{ObsoleteRecordType, ObsoleteRecordPattern};
use parse::obsolete::{ObsoleteAssertion, ObsoletePostFnTySigil};
use parse::obsolete::{ObsoleteBareFnType, ObsoleteNewtypeEnum};
use parse::obsolete::{ObsoleteMode, ObsoleteImplicitSelf};
use parse::obsolete::{ObsoleteLifetimeNotation};
use parse::obsolete::{ObsoleteLifetimeNotation, ObsoleteConstManagedPointer};
use parse::prec::{as_prec, token_to_binop};
use parse::token::{can_begin_expr, is_ident, is_ident_or_path};
use parse::token::{is_plain_ident, INTERPOLATED, special_idents};
@@ -710,6 +710,9 @@ pub impl Parser {
if mt.mutbl != m_imm && sigil == OwnedSigil {
self.obsolete(*self.last_span, ObsoleteMutOwnedPointer);
}
if mt.mutbl == m_const && sigil == ManagedSigil {
self.obsolete(*self.last_span, ObsoleteConstManagedPointer);
}
ctor(mt)
}
@@ -1636,6 +1639,10 @@ pub impl Parser {
token::AT => {
self.bump();
let m = self.parse_mutability();
if m == m_const {
self.obsolete(*self.last_span, ObsoleteConstManagedPointer);
}
let e = self.parse_prefix_expr();
hi = e.span.hi;
// HACK: turn @[...] into a @-evec