diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser')
| -rw-r--r-- | compiler/rustc_parse/src/parser/attr_wrapper.rs | 17 | ||||
| -rw-r--r-- | compiler/rustc_parse/src/parser/diagnostics.rs | 4 | ||||
| -rw-r--r-- | compiler/rustc_parse/src/parser/expr.rs | 4 | ||||
| -rw-r--r-- | compiler/rustc_parse/src/parser/mod.rs | 6 | ||||
| -rw-r--r-- | compiler/rustc_parse/src/parser/pat.rs | 6 | ||||
| -rw-r--r-- | compiler/rustc_parse/src/parser/path.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_parse/src/parser/stmt.rs | 9 |
7 files changed, 21 insertions, 27 deletions
diff --git a/compiler/rustc_parse/src/parser/attr_wrapper.rs b/compiler/rustc_parse/src/parser/attr_wrapper.rs index 4cc03664b47..158ab2a2956 100644 --- a/compiler/rustc_parse/src/parser/attr_wrapper.rs +++ b/compiler/rustc_parse/src/parser/attr_wrapper.rs @@ -145,13 +145,11 @@ impl ToAttrTokenStream for LazyAttrTokenStreamImpl { // another replace range will capture the *replaced* tokens for the inner // range, not the original tokens. for (range, new_tokens) in replace_ranges.into_iter().rev() { - assert!(!range.is_empty(), "Cannot replace an empty range: {:?}", range); + assert!(!range.is_empty(), "Cannot replace an empty range: {range:?}"); // Replace ranges are only allowed to decrease the number of tokens. assert!( range.len() >= new_tokens.len(), - "Range {:?} has greater len than {:?}", - range, - new_tokens + "Range {range:?} has greater len than {new_tokens:?}" ); // Replace any removed tokens with `FlatToken::Empty`. @@ -409,22 +407,19 @@ fn make_token_stream( FlatToken::Token(Token { kind: TokenKind::CloseDelim(delim), span }) => { let frame_data = stack .pop() - .unwrap_or_else(|| panic!("Token stack was empty for token: {:?}", token)); + .unwrap_or_else(|| panic!("Token stack was empty for token: {token:?}")); let (open_delim, open_sp) = frame_data.open_delim_sp.unwrap(); assert_eq!( open_delim, delim, - "Mismatched open/close delims: open={:?} close={:?}", - open_delim, span + "Mismatched open/close delims: open={open_delim:?} close={span:?}" ); let dspan = DelimSpan::from_pair(open_sp, span); let stream = AttrTokenStream::new(frame_data.inner); let delimited = AttrTokenTree::Delimited(dspan, delim, stream); stack .last_mut() - .unwrap_or_else(|| { - panic!("Bottom token frame is missing for token: {:?}", token) - }) + .unwrap_or_else(|| panic!("Bottom token frame is missing for token: {token:?}")) .inner .push(delimited); } @@ -456,7 +451,7 @@ fn make_token_stream( .inner .push(AttrTokenTree::Token(Token::new(unglued_first, first_span), spacing)); } else { - panic!("Unexpected last token {:?}", last_token) + panic!("Unexpected last token {last_token:?}") } } AttrTokenStream::new(final_buf.inner) diff --git a/compiler/rustc_parse/src/parser/diagnostics.rs b/compiler/rustc_parse/src/parser/diagnostics.rs index 7d04a335c9e..e6de51a673c 100644 --- a/compiler/rustc_parse/src/parser/diagnostics.rs +++ b/compiler/rustc_parse/src/parser/diagnostics.rs @@ -612,13 +612,13 @@ impl<'a> Parser<'a> { if let TokenKind::Ident(prev, _) = &self.prev_token.kind && let TokenKind::Ident(cur, _) = &self.token.kind { - let concat = Symbol::intern(&format!("{}{}", prev, cur)); + let concat = Symbol::intern(&format!("{prev}{cur}")); let ident = Ident::new(concat, DUMMY_SP); if ident.is_used_keyword() || ident.is_reserved() || ident.is_raw_guess() { let span = self.prev_token.span.to(self.token.span); err.span_suggestion_verbose( span, - format!("consider removing the space to spell keyword `{}`", concat), + format!("consider removing the space to spell keyword `{concat}`"), concat, Applicability::MachineApplicable, ); diff --git a/compiler/rustc_parse/src/parser/expr.rs b/compiler/rustc_parse/src/parser/expr.rs index b54cb8c5a0c..8c9aac6059d 100644 --- a/compiler/rustc_parse/src/parser/expr.rs +++ b/compiler/rustc_parse/src/parser/expr.rs @@ -1052,7 +1052,7 @@ impl<'a> Parser<'a> { } components.push(Punct(c)); } else { - panic!("unexpected character in a float token: {:?}", c) + panic!("unexpected character in a float token: {c:?}") } } if !ident_like.is_empty() { @@ -1113,7 +1113,7 @@ impl<'a> Parser<'a> { self.error_unexpected_after_dot(); DestructuredFloat::Error } - _ => panic!("unexpected components in a float token: {:?}", components), + _ => panic!("unexpected components in a float token: {components:?}"), } } diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index 37b4c371c94..bd547ed790a 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -375,7 +375,7 @@ impl TokenType { fn to_string(&self) -> String { match self { TokenType::Token(t) => format!("`{}`", pprust::token_kind_to_string(t)), - TokenType::Keyword(kw) => format!("`{}`", kw), + TokenType::Keyword(kw) => format!("`{kw}`"), TokenType::Operator => "an operator".to_string(), TokenType::Lifetime => "lifetime".to_string(), TokenType::Ident => "identifier".to_string(), @@ -445,7 +445,7 @@ pub(super) fn token_descr(token: &Token) -> String { TokenDescription::DocComment => "doc comment", }); - if let Some(kind) = kind { format!("{} `{}`", kind, name) } else { format!("`{}`", name) } + if let Some(kind) = kind { format!("{kind} `{name}`") } else { format!("`{name}`") } } impl<'a> Parser<'a> { @@ -929,7 +929,7 @@ impl<'a> Parser<'a> { expect_err .span_suggestion_short( sp, - format!("missing `{}`", token_str), + format!("missing `{token_str}`"), token_str, Applicability::MaybeIncorrect, ) diff --git a/compiler/rustc_parse/src/parser/pat.rs b/compiler/rustc_parse/src/parser/pat.rs index 14891c45d81..fed16278db5 100644 --- a/compiler/rustc_parse/src/parser/pat.rs +++ b/compiler/rustc_parse/src/parser/pat.rs @@ -428,7 +428,7 @@ impl<'a> Parser<'a> { ); let mut err = self_.struct_span_err(self_.token.span, msg); - err.span_label(self_.token.span, format!("expected {}", expected)); + err.span_label(self_.token.span, format!("expected {expected}")); err }); PatKind::Lit(self.mk_expr(lo, ExprKind::Lit(lit))) @@ -664,7 +664,7 @@ impl<'a> Parser<'a> { let msg = format!("expected {}, found {}", expected, super::token_descr(&self.token)); let mut err = self.struct_span_err(self.token.span, msg); - err.span_label(self.token.span, format!("expected {}", expected)); + err.span_label(self.token.span, format!("expected {expected}")); let sp = self.sess.source_map().start_point(self.token.span); if let Some(sp) = self.sess.ambiguous_block_expr_parse.borrow().get(&sp) { @@ -977,7 +977,7 @@ impl<'a> Parser<'a> { break; } let token_str = super::token_descr(&self.token); - let msg = format!("expected `}}`, found {}", token_str); + let msg = format!("expected `}}`, found {token_str}"); let mut err = self.struct_span_err(self.token.span, msg); err.span_label(self.token.span, "expected `}`"); diff --git a/compiler/rustc_parse/src/parser/path.rs b/compiler/rustc_parse/src/parser/path.rs index feb7e829caf..445516c03a1 100644 --- a/compiler/rustc_parse/src/parser/path.rs +++ b/compiler/rustc_parse/src/parser/path.rs @@ -679,7 +679,7 @@ impl<'a> Parser<'a> { ); err.span_suggestion( eq.to(before_next), - format!("remove the `=` if `{}` is a type", ident), + format!("remove the `=` if `{ident}` is a type"), "", Applicability::MaybeIncorrect, ) diff --git a/compiler/rustc_parse/src/parser/stmt.rs b/compiler/rustc_parse/src/parser/stmt.rs index 9fcf51a04ec..1cdf2efa764 100644 --- a/compiler/rustc_parse/src/parser/stmt.rs +++ b/compiler/rustc_parse/src/parser/stmt.rs @@ -300,7 +300,7 @@ impl<'a> Parser<'a> { Ok(ty) => (None, Some(ty)), Err(mut err) => { if let Ok(snip) = self.span_to_snippet(pat.span) { - err.span_label(pat.span, format!("while parsing the type for `{}`", snip)); + err.span_label(pat.span, format!("while parsing the type for `{snip}`")); } // we use noexpect here because we don't actually expect Eq to be here // but we are still checking for it in order to be able to handle it if @@ -502,7 +502,7 @@ impl<'a> Parser<'a> { fn error_block_no_opening_brace<T>(&mut self) -> PResult<'a, T> { let tok = super::token_descr(&self.token); - let msg = format!("expected `{{`, found {}", tok); + let msg = format!("expected `{{`, found {tok}"); Err(self.error_block_no_opening_brace_msg(Cow::from(msg))) } @@ -638,10 +638,9 @@ impl<'a> Parser<'a> { e.span_suggestion( sp.with_hi(sp.lo() + BytePos(marker.len() as u32)), format!( - "add a space before `{}` to use a regular comment", - doc_comment_marker, + "add a space before `{doc_comment_marker}` to use a regular comment", ), - format!("{} {}", comment_marker, doc_comment_marker), + format!("{comment_marker} {doc_comment_marker}"), Applicability::MaybeIncorrect, ); } |