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Re-format let-else per rustfmt update

This commit is contained in:
Mark Rousskov 2023-07-12 21:49:27 -04:00
parent 67b0cfc761
commit cc907f80b9
162 changed files with 1404 additions and 947 deletions

View file

@ -313,9 +313,10 @@ impl<'a> StripUnconfigured<'a> {
/// the attribute is incorrect.
pub(crate) fn expand_cfg_attr(&self, attr: &Attribute, recursive: bool) -> Vec<Attribute> {
let Some((cfg_predicate, expanded_attrs)) =
rustc_parse::parse_cfg_attr(attr, &self.sess.parse_sess) else {
return vec![];
};
rustc_parse::parse_cfg_attr(attr, &self.sess.parse_sess)
else {
return vec![];
};
// Lint on zero attributes in source.
if expanded_attrs.is_empty() {
@ -365,7 +366,9 @@ impl<'a> StripUnconfigured<'a> {
// Use the `#` in `#[cfg_attr(pred, attr)]` as the `#` token
// for `attr` when we expand it to `#[attr]`
let mut orig_trees = orig_tokens.into_trees();
let TokenTree::Token(pound_token @ Token { kind: TokenKind::Pound, .. }, _) = orig_trees.next().unwrap() else {
let TokenTree::Token(pound_token @ Token { kind: TokenKind::Pound, .. }, _) =
orig_trees.next().unwrap()
else {
panic!("Bad tokens for attribute {:?}", attr);
};
let pound_span = pound_token.span;
@ -373,7 +376,9 @@ impl<'a> StripUnconfigured<'a> {
let mut trees = vec![AttrTokenTree::Token(pound_token, Spacing::Alone)];
if attr.style == AttrStyle::Inner {
// For inner attributes, we do the same thing for the `!` in `#![some_attr]`
let TokenTree::Token(bang_token @ Token { kind: TokenKind::Not, .. }, _) = orig_trees.next().unwrap() else {
let TokenTree::Token(bang_token @ Token { kind: TokenKind::Not, .. }, _) =
orig_trees.next().unwrap()
else {
panic!("Bad tokens for attribute {:?}", attr);
};
trees.push(AttrTokenTree::Token(bang_token, Spacing::Alone));