diff --git a/lib/coffee-script/nodes.js b/lib/coffee-script/nodes.js
index b992b52c83..e8a9131d62 100644
--- a/lib/coffee-script/nodes.js
+++ b/lib/coffee-script/nodes.js
@@ -1013,9 +1013,9 @@
       var compiled, from, fromStr, to, toStr, _ref3;
       _ref3 = this.range, to = _ref3.to, from = _ref3.from;
       fromStr = from && from.compile(o, LEVEL_PAREN) || '0';
-      compiled = to && to.compile(o, LEVEL_ACCESS);
+      compiled = to && to.compile(o, LEVEL_PAREN);
       if (to && !(!this.range.exclusive && +compiled === -1)) {
-        toStr = ', ' + (this.range.exclusive ? compiled : SIMPLENUM.test(compiled) ? (+compiled + 1).toString() : "" + compiled + " + 1 || 9e9");
+        toStr = ', ' + (this.range.exclusive ? compiled : SIMPLENUM.test(compiled) ? "" + (+compiled + 1) : (compiled = to.compile(o, LEVEL_ACCESS), "" + compiled + " + 1 || 9e9"));
       }
       return ".slice(" + fromStr + (toStr || '') + ")";
     };
@@ -2045,6 +2045,7 @@
 
     Op.prototype.compileUnary = function(o) {
       var op, parts, plusMinus;
+      if (o.level >= LEVEL_ACCESS) return (new Parens(this)).compile(o);
       parts = [op = this.operator];
       plusMinus = op === '+' || op === '-';
       if ((op === 'new' || op === 'typeof' || op === 'delete') || plusMinus && this.first instanceof Op && this.first.operator === op) {
diff --git a/src/nodes.coffee b/src/nodes.coffee
index 19ac3c52b6..2dd840d570 100644
--- a/src/nodes.coffee
+++ b/src/nodes.coffee
@@ -759,13 +759,14 @@ exports.Slice = class Slice extends Base
   compileNode: (o) ->
     {to, from} = @range
     fromStr    = from and from.compile(o, LEVEL_PAREN) or '0'
-    compiled   = to and to.compile o, LEVEL_ACCESS
+    compiled   = to and to.compile o, LEVEL_PAREN
     if to and not (not @range.exclusive and +compiled is -1)
       toStr = ', ' + if @range.exclusive
         compiled
       else if SIMPLENUM.test compiled
-        (+compiled + 1).toString()
+        "#{+compiled + 1}"
       else
+        compiled = to.compile o, LEVEL_ACCESS
         "#{compiled} + 1 || 9e9"
     ".slice(#{ fromStr }#{ toStr or '' })"
 
@@ -1506,6 +1507,8 @@ exports.Op = class Op extends Base
 
   # Compile a unary **Op**.
   compileUnary: (o) ->
+    if o.level >= LEVEL_ACCESS
+      return (new Parens this).compile o
     parts = [op = @operator]
     plusMinus = op in ['+', '-']
     parts.push ' ' if op in ['new', 'typeof', 'delete'] or
diff --git a/test/assignment.coffee b/test/assignment.coffee
index 4b13f9fafc..3e8b9783c9 100644
--- a/test/assignment.coffee
+++ b/test/assignment.coffee
@@ -267,6 +267,10 @@ test "#1005: invalid identifiers allowed on LHS of destructuring assignment", ->
       CoffeeScript.compile "[@#{v}] = x"
       CoffeeScript.compile "[@#{v}...] = x"
 
+test "#2055: destructuring assignment with `new`", ->
+  {length} = new Array
+  eq 0, length
+
 
 # Existential Assignment