Cleanup match expression

rust-lang · Mar 29, 2020 · bceab25 · bceab25
1 parent 82b2989
commit bceab25
Showing 1 changed file with 7 additions and 11 deletions.
diff --git a/src/librustc_parse/parser/diagnostics.rs b/src/librustc_parse/parser/diagnostics.rs
@@ -6,7 +6,7 @@ use rustc_ast::ast::{
 };
 use rustc_ast::ast::{AttrVec, ItemKind, Mutability, Pat, PatKind, PathSegment, QSelf, Ty, TyKind};
 use rustc_ast::ptr::P;
-use rustc_ast::token::{self, Lit, LitKind, Token, TokenKind};
+use rustc_ast::token::{self, Lit, LitKind, TokenKind};
 use rustc_ast::util::parser::AssocOp;
 use rustc_ast_pretty::pprust;
 use rustc_data_structures::fx::FxHashSet;
@@ -287,14 +287,10 @@ impl<'a> Parser<'a> {
     }
 
     fn check_too_many_raw_str_terminators(&mut self, err: &mut DiagnosticBuilder<'_>) -> bool {
-        let prev_token_raw_str = match self.prev_token {
-            Token {
-                kind:
-                    TokenKind::Literal(Lit {
-                        kind: LitKind::StrRaw(n) | LitKind::ByteStrRaw(n), ..
-                    }),
-                ..
-            } => Some(n),
+        let prev_token_raw_str = match self.prev_token.kind {
+            TokenKind::Literal(Lit {
+                kind: LitKind::StrRaw(n) | LitKind::ByteStrRaw(n), ..
+            }) => Some(n),
             _ => None,
         };
 
@@ -523,7 +519,7 @@ impl<'a> Parser<'a> {
                             .unwrap_or_else(|_| pprust::expr_to_string(&e))
                     };
                     err.span_suggestion_verbose(
-                            inner_op.span.shrink_to_hi(),
+                        inner_op.span.shrink_to_hi(),
                         "split the comparison into two",
                         format!(" && {}", expr_to_str(&r1)),
                         Applicability::MaybeIncorrect,
@@ -1118,7 +1114,7 @@ impl<'a> Parser<'a> {
             self.look_ahead(2, |t| t.is_ident())
             || self.look_ahead(1, |t| t == &token::ModSep)
                 && (self.look_ahead(2, |t| t.is_ident()) ||   // `foo:bar::baz`
-             self.look_ahead(2, |t| t == &token::Lt)) // `foo:bar::<baz>`
+            self.look_ahead(2, |t| t == &token::Lt)) // `foo:bar::<baz>`
     }
 
     pub(super) fn recover_seq_parse_error(