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Add underscore expressions for destructuring assignments

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Co-authored-by: varkor <github@varkor.com>
This commit is contained in:
Fabian Zaiser 2020-11-11 13:15:15 +00:00
parent a38f8fb674
commit 8cf3564310
27 changed files with 243 additions and 45 deletions
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1
compiler/rustc_ast_pretty/src/pprust/state.rs
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@ -2068,6 +2068,7 @@ impl<'a> State<'a> {
self.print_expr_maybe_paren(e, fake_prec);
}
}
ast::ExprKind::Underscore => self.s.word("_"),
ast::ExprKind::Path(None, ref path) => self.print_path(path, true, 0),
ast::ExprKind::Path(Some(ref qself), ref path) => self.print_qpath(path, qself, true),
ast::ExprKind::Break(opt_label, ref opt_expr) => {