Merge pull request #3035 from topecongiro/issue-3006

[rust.git] / src / expr.rs

diff --git a/src/expr.rs b/src/expr.rs
index 329081f5d7049a11da639729dae98c60dac43b54..fef4a024cf5e306c48ab7fedbb192985baf6481a 100644 (file)
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -179,11 +179,13 @@ pub fn format_expr(
                 Some(format!("break{}", id_str))
             }
         }
-        ast::ExprKind::Yield(ref opt_expr) => if let Some(ref expr) = *opt_expr {
-            rewrite_unary_prefix(context, "yield ", &**expr, shape)
-        } else {
-            Some("yield".to_string())
-        },
+        ast::ExprKind::Yield(ref opt_expr) => {
+            if let Some(ref expr) = *opt_expr {
+                rewrite_unary_prefix(context, "yield ", &**expr, shape)
+            } else {
+                Some("yield".to_string())
+            }
+        }
         ast::ExprKind::Closure(capture, asyncness, movability, ref fn_decl, ref body, _) => {
             closures::rewrite_closure(
                 capture, asyncness, movability, fn_decl, body, expr.span, context, shape,