diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/expr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/expr.rs | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index e00eda47c66..27516716286 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -607,9 +607,6 @@ impl<'a> Parser<'a> { let operand_expr = this.parse_expr_dot_or_call(Default::default())?; this.recover_from_prefix_increment(operand_expr, pre_span, starts_stmt) } - token::Ident(..) if this.token.is_keyword(kw::Box) => { - make_it!(this, attrs, |this, _| this.parse_expr_box(lo)) - } token::Ident(..) if this.may_recover() && this.is_mistaken_not_ident_negation() => { make_it!(this, attrs, |this, _| this.recover_not_expr(lo)) } @@ -636,13 +633,6 @@ impl<'a> Parser<'a> { self.parse_expr_unary(lo, UnOp::Not) } - /// Parse `box expr`. - fn parse_expr_box(&mut self, lo: Span) -> PResult<'a, (Span, ExprKind)> { - let (span, expr) = self.parse_expr_prefix_common(lo)?; - self.sess.gated_spans.gate(sym::box_syntax, span); - Ok((span, ExprKind::Box(expr))) - } - fn is_mistaken_not_ident_negation(&self) -> bool { let token_cannot_continue_expr = |t: &Token| match t.uninterpolate().kind { // These tokens can start an expression after `!`, but |