diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/expr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/expr.rs | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index c48f91643e8..92e83577f1b 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -2296,7 +2296,7 @@ impl<'a> Parser<'a> { }); } - let (attrs, blk) = self.parse_block_common(lo, blk_mode, true, None)?; + let (attrs, blk) = self.parse_block_common(lo, blk_mode, None)?; Ok(self.mk_expr_with_attrs(blk.span, ExprKind::Block(blk, opt_label), attrs)) } @@ -3474,19 +3474,9 @@ impl<'a> Parser<'a> { } fn is_certainly_not_a_block(&self) -> bool { + // `{ ident, ` and `{ ident: ` cannot start a block. self.look_ahead(1, |t| t.is_ident()) - && ( - // `{ ident, ` cannot start a block. - self.look_ahead(2, |t| t == &token::Comma) - || self.look_ahead(2, |t| t == &token::Colon) - && ( - // `{ ident: token, ` cannot start a block. - self.look_ahead(4, |t| t == &token::Comma) - // `{ ident: ` cannot start a block unless it's a type ascription - // `ident: Type`. - || self.look_ahead(3, |t| !t.can_begin_type()) - ) - ) + && self.look_ahead(2, |t| t == &token::Comma || t == &token::Colon) } fn maybe_parse_struct_expr( |