5 files changed, 7 insertions, 33 deletions

diff --git a/crates/ra_syntax/src/grammar/expressions.rs b/crates/ra_syntax/src/grammar/expressions.rs
index 6b88c5685..28fcb1f7d 100644
--- a/crates/ra_syntax/src/grammar/expressions.rs
+++ b/crates/ra_syntax/src/grammar/expressions.rs
@@ -7,26 +7,17 @@ use super::*;
 const EXPR_FIRST: TokenSet = LHS_FIRST;
 
 pub(super) fn expr(p: &mut Parser) -> BlockLike {
-    let r = Restrictions {
-        forbid_structs: false,
-        prefer_stmt: false,
-    };
+    let r = Restrictions { forbid_structs: false, prefer_stmt: false };
     expr_bp(p, r, 1)
 }
 
 pub(super) fn expr_stmt(p: &mut Parser) -> BlockLike {
-    let r = Restrictions {
-        forbid_structs: false,
-        prefer_stmt: true,
-    };
+    let r = Restrictions { forbid_structs: false, prefer_stmt: true };
     expr_bp(p, r, 1)
 }
 
 fn expr_no_struct(p: &mut Parser) {
-    let r = Restrictions {
-        forbid_structs: true,
-        prefer_stmt: false,
-    };
+    let r = Restrictions { forbid_structs: true, prefer_stmt: false };
     expr_bp(p, r, 1);
 }
 
diff --git a/crates/ra_syntax/src/grammar/expressions/atom.rs b/crates/ra_syntax/src/grammar/expressions/atom.rs
index 600774afd..27ba87657 100644
--- a/crates/ra_syntax/src/grammar/expressions/atom.rs
+++ b/crates/ra_syntax/src/grammar/expressions/atom.rs
@@ -141,14 +141,7 @@ fn tuple_expr(p: &mut Parser) -> CompletedMarker {
         }
     }
     p.expect(R_PAREN);
-    m.complete(
-        p,
-        if saw_expr && !saw_comma {
-            PAREN_EXPR
-        } else {
-            TUPLE_EXPR
-        },
-    )
+    m.complete(p, if saw_expr && !saw_comma { PAREN_EXPR } else { TUPLE_EXPR })
 }
 
 // test array_expr
diff --git a/crates/ra_syntax/src/grammar/items.rs b/crates/ra_syntax/src/grammar/items.rs
index 84c18a293..a61f260cf 100644
--- a/crates/ra_syntax/src/grammar/items.rs
+++ b/crates/ra_syntax/src/grammar/items.rs
@@ -155,11 +155,7 @@ pub(super) fn maybe_item(p: &mut Parser, flavor: ItemFlavor) -> MaybeItem {
             IMPL_BLOCK
         }
         _ => {
-            return if has_mods {
-                MaybeItem::Modifiers
-            } else {
-                MaybeItem::None
-            };
+            return if has_mods { MaybeItem::Modifiers } else { MaybeItem::None };
         }
     };
 
diff --git a/crates/ra_syntax/src/grammar/params.rs b/crates/ra_syntax/src/grammar/params.rs
index 13158429a..185386569 100644
--- a/crates/ra_syntax/src/grammar/params.rs
+++ b/crates/ra_syntax/src/grammar/params.rs
@@ -36,11 +36,7 @@ impl Flavor {
 }
 
 fn list_(p: &mut Parser, flavor: Flavor) {
-    let (bra, ket) = if flavor.type_required() {
-        (L_PAREN, R_PAREN)
-    } else {
-        (PIPE, PIPE)
-    };
+    let (bra, ket) = if flavor.type_required() { (L_PAREN, R_PAREN) } else { (PIPE, PIPE) };
     assert!(p.at(bra));
     let m = p.start();
     p.bump();
diff --git a/crates/ra_syntax/src/grammar/patterns.rs b/crates/ra_syntax/src/grammar/patterns.rs
index 1ac5efdf6..f3f400ae0 100644
--- a/crates/ra_syntax/src/grammar/patterns.rs
+++ b/crates/ra_syntax/src/grammar/patterns.rs
@@ -2,9 +2,7 @@ use super::*;
 
 pub(super) const PATTERN_FIRST: TokenSet = expressions::LITERAL_FIRST
     .union(paths::PATH_FIRST)
-    .union(token_set![
-        REF_KW, MUT_KW, L_PAREN, L_BRACK, AMP, UNDERSCORE
-    ]);
+    .union(token_set![REF_KW, MUT_KW, L_PAREN, L_BRACK, AMP, UNDERSCORE]);
 
 pub(super) fn pattern(p: &mut Parser) {
     pattern_r(p, PAT_RECOVERY_SET)