Remove spaces_within_parens_and_brackets

cc #1974

1 files changed, 0 insertions, 9 deletions

diff --git a/src/utils.rs b/src/utils.rs
index 6c8862b9bf5..961989b3f5d 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -360,15 +360,6 @@ pub fn colon_spaces(before: bool, after: bool) -> &'static str {
     }
 }
 
-#[inline]
-pub fn paren_overhead(context: &RewriteContext) -> usize {
-    if context.config.spaces_within_parens_and_brackets() {
-        4
-    } else {
-        2
-    }
-}
-
 pub fn left_most_sub_expr(e: &ast::Expr) -> &ast::Expr {
     match e.node {
         ast::ExprKind::Call(ref e, _)