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Parser: Fix spans of explicit self arg idents

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This commit is contained in:
Phil Dawes 2014-10-15 18:04:29 +01:00
parent c7c342d10c
commit 9c7865fa6f
2 changed files with 49 additions and 3 deletions
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10
src/libsyntax/parse/parser.rs
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@ -4164,10 +4164,16 @@ impl<'a> Parser<'a> {
// A bit of complexity and lookahead is needed here in order to be
// backwards compatible.
let lo = self.span.lo;
let mut self_ident_lo = self.span.lo;
let mut self_ident_hi = self.span.hi;
let mut mutbl_self = MutImmutable;
let explicit_self = match self.token {
token::BINOP(token::AND) => {
maybe_parse_borrowed_explicit_self(self)
let eself = maybe_parse_borrowed_explicit_self(self);
self_ident_lo = self.last_span.lo;
self_ident_hi = self.last_span.hi;
eself
}
token::TILDE => {
// We need to make sure it isn't a type
@ -4239,7 +4245,7 @@ impl<'a> Parser<'a> {
_ => SelfStatic,
};
let explicit_self_sp = mk_sp(lo, self.span.hi);
let explicit_self_sp = mk_sp(self_ident_lo, self_ident_hi);
// shared fall-through for the three cases below. borrowing prevents simply
// writing this as a closure