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Auto merge of #120586 - ShE3py:exprkind-err, r=fmease

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Add `ErrorGuaranteed` to `ast::ExprKind::Err`

See #119967 for context
```
      \
       \
          _~^~^~_
      \) /  o o  \ (/
        '_   -   _'
        / '-----' \
```

r? fmease
This commit is contained in:
bors 2024-02-26 14:43:15 +00:00
commit 5931794375
2 changed files with 4 additions and 2 deletions
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3
clippy_utils/src/ast_utils.rs
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@ -143,7 +143,8 @@ pub fn eq_expr(l: &Expr, r: &Expr) -> bool {
match (&l.kind, &r.kind) {
(Paren(l), _) => eq_expr(l, r),
(_, Paren(r)) => eq_expr(l, r),
(Err, Err) => true,
(Err(_), Err(_)) => true,
(Dummy, _) | (_, Dummy) => unreachable!("comparing `ExprKind::Dummy`"),
(Try(l), Try(r)) | (Await(l, _), Await(r, _)) => eq_expr(l, r),
(Array(l), Array(r)) => over(l, r, |l, r| eq_expr(l, r)),
(Tup(l), Tup(r)) => over(l, r, |l, r| eq_expr(l, r)),

3
clippy_utils/src/sugg.rs
View file

@ -222,7 +222,8 @@ impl<'a> Sugg<'a> {
| ast::ExprKind::Array(..)
| ast::ExprKind::While(..)
| ast::ExprKind::Await(..)
| ast::ExprKind::Err => Sugg::NonParen(snippet_with_context(cx, expr.span, ctxt, default, app).0),
| ast::ExprKind::Err(_)
| ast::ExprKind::Dummy => Sugg::NonParen(snippet_with_context(cx, expr.span, ctxt, default, app).0),
ast::ExprKind::Range(ref lhs, ref rhs, RangeLimits::HalfOpen) => Sugg::BinOp(
AssocOp::DotDot,
lhs.as_ref().map_or("".into(), |lhs| {