diff options
Diffstat (limited to 'compiler/rustc_ast/src/util/parser.rs')
| -rw-r--r-- | compiler/rustc_ast/src/util/parser.rs | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/compiler/rustc_ast/src/util/parser.rs b/compiler/rustc_ast/src/util/parser.rs index b40ad6f70..819f1884a 100644 --- a/compiler/rustc_ast/src/util/parser.rs +++ b/compiler/rustc_ast/src/util/parser.rs @@ -377,28 +377,28 @@ pub fn needs_par_as_let_scrutinee(order: i8) -> bool { /// parens or other delimiters, e.g., `X { y: 1 }`, `X { y: 1 }.method()`, `foo == X { y: 1 }` and /// `X { y: 1 } == foo` all do, but `(X { y: 1 }) == foo` does not. pub fn contains_exterior_struct_lit(value: &ast::Expr) -> bool { - match value.kind { + match &value.kind { ast::ExprKind::Struct(..) => true, - ast::ExprKind::Assign(ref lhs, ref rhs, _) - | ast::ExprKind::AssignOp(_, ref lhs, ref rhs) - | ast::ExprKind::Binary(_, ref lhs, ref rhs) => { + ast::ExprKind::Assign(lhs, rhs, _) + | ast::ExprKind::AssignOp(_, lhs, rhs) + | ast::ExprKind::Binary(_, lhs, rhs) => { // X { y: 1 } + X { y: 2 } - contains_exterior_struct_lit(&lhs) || contains_exterior_struct_lit(&rhs) + contains_exterior_struct_lit(lhs) || contains_exterior_struct_lit(rhs) } - ast::ExprKind::Await(ref x) - | ast::ExprKind::Unary(_, ref x) - | ast::ExprKind::Cast(ref x, _) - | ast::ExprKind::Type(ref x, _) - | ast::ExprKind::Field(ref x, _) - | ast::ExprKind::Index(ref x, _) => { + ast::ExprKind::Await(x) + | ast::ExprKind::Unary(_, x) + | ast::ExprKind::Cast(x, _) + | ast::ExprKind::Type(x, _) + | ast::ExprKind::Field(x, _) + | ast::ExprKind::Index(x, _) => { // &X { y: 1 }, X { y: 1 }.y - contains_exterior_struct_lit(&x) + contains_exterior_struct_lit(x) } - ast::ExprKind::MethodCall(_, ref receiver, _, _) => { + ast::ExprKind::MethodCall(box ast::MethodCall { receiver, .. }) => { // X { y: 1 }.bar(...) - contains_exterior_struct_lit(&receiver) + contains_exterior_struct_lit(receiver) } _ => false, |