bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Implement destructuring assignment for structs and slices

Browse source 
Co-authored-by: varkor <github@varkor.com>
This commit is contained in:
Fabian Zaiser 2020-11-07 14:28:55 +00:00
parent cf9cf7c923
commit de84ad95b4
32 changed files with 619 additions and 108 deletions
Download patch file Download diff file Expand all files Collapse all files

6
compiler/rustc_ast/src/visit.rs
View file

@ -719,7 +719,11 @@ pub fn walk_expr<'a, V: Visitor<'a>>(visitor: &mut V, expression: &'a Expr) {
ExprKind::Struct(ref path, ref fields, ref optional_base) => {
visitor.visit_path(path, expression.id);
walk_list!(visitor, visit_field, fields);
walk_list!(visitor, visit_expr, optional_base);
match optional_base {
StructRest::Base(expr) => visitor.visit_expr(expr),
StructRest::Rest(_span) => {}
StructRest::None => {}
}
}
ExprKind::Tup(ref subexpressions) => {
walk_list!(visitor, visit_expr, subexpressions);