diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index ec1e966926a..2f43661eebe 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -25,7 +25,7 @@ use ast::{DeclLocal, DefaultBlock, UnDeref, BiDiv, EMPTY_CTXT, EnumDef, Explicit use ast::{Expr, Expr_, ExprAddrOf, ExprMatch, ExprAgain}; use ast::{ExprAssign, ExprAssignOp, ExprBinary, ExprBlock, ExprBox}; use ast::{ExprBreak, ExprCall, ExprCast}; -use ast::{ExprField, ExprTupField, ExprClosure, ExprIf, ExprIfLet, ExprIndex, ExprSlice}; +use ast::{ExprField, ExprTupField, ExprClosure, ExprIf, ExprIfLet, ExprIndex}; use ast::{ExprLit, ExprLoop, ExprMac, ExprRange}; use ast::{ExprMethodCall, ExprParen, ExprPath}; use ast::{ExprRepeat, ExprRet, ExprStruct, ExprTup, ExprUnary}; @@ -66,7 +66,7 @@ use ast::{ViewPath, ViewPathGlob, ViewPathList, ViewPathSimple}; use ast::{Visibility, WhereClause}; use ast; use ast_util::{mod, as_prec, ident_to_path, operator_prec}; -use codemap::{mod, Span, BytePos, Spanned, spanned, mk_sp}; +use codemap::{mod, Span, BytePos, Spanned, spanned, mk_sp, DUMMY_SP}; use diagnostic; use ext::tt::macro_parser; use parse; @@ -2135,9 +2135,16 @@ impl<'a> Parser<'a> { expr: P<Expr>, start: Option<P<Expr>>, end: Option<P<Expr>>, - mutbl: Mutability) + _mutbl: Mutability) -> ast::Expr_ { - ExprSlice(expr, start, end, mutbl) + // FIXME: we could give more accurate span info here. + let (lo, hi) = match (&start, &end) { + (&Some(ref s), &Some(ref e)) => (s.span.lo, e.span.hi), + (&Some(ref s), &None) => (s.span.lo, s.span.hi), + (&None, &Some(ref e)) => (e.span.lo, e.span.hi), + (&None, &None) => (DUMMY_SP.lo, DUMMY_SP.hi), + }; + ExprIndex(expr, self.mk_expr(lo, hi, ExprRange(start, end))) } pub fn mk_range(&mut self, |