diff options
Diffstat (limited to 'compiler/rustc_expand/src/config.rs')
| -rw-r--r-- | compiler/rustc_expand/src/config.rs | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/compiler/rustc_expand/src/config.rs b/compiler/rustc_expand/src/config.rs index 4ec5ac22e90..8658cea137a 100644 --- a/compiler/rustc_expand/src/config.rs +++ b/compiler/rustc_expand/src/config.rs @@ -365,11 +365,11 @@ 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 mut orig_trees = orig_tokens.trees(); let TokenTree::Token(pound_token @ Token { kind: TokenKind::Pound, .. }, _) = - orig_trees.next().unwrap() + orig_trees.next().unwrap().clone() else { - panic!("Bad tokens for attribute {:?}", attr); + panic!("Bad tokens for attribute {attr:?}"); }; let pound_span = pound_token.span; @@ -377,9 +377,9 @@ impl<'a> StripUnconfigured<'a> { 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() + orig_trees.next().unwrap().clone() else { - panic!("Bad tokens for attribute {:?}", attr); + panic!("Bad tokens for attribute {attr:?}"); }; trees.push(AttrTokenTree::Token(bang_token, Spacing::Alone)); } @@ -390,7 +390,7 @@ impl<'a> StripUnconfigured<'a> { Delimiter::Bracket, item.tokens .as_ref() - .unwrap_or_else(|| panic!("Missing tokens for {:?}", item)) + .unwrap_or_else(|| panic!("Missing tokens for {item:?}")) .to_attr_token_stream(), ); trees.push(bracket_group); |