diff --git a/crates/dash_middle/src/interner.rs b/crates/dash_middle/src/interner.rs
index 200d5641..a6573fa6 100644
--- a/crates/dash_middle/src/interner.rs
+++ b/crates/dash_middle/src/interner.rs
@@ -150,6 +150,7 @@ pub mod sym {
                 PI,
                 isFinite,
                 isNaN,
+                eval,
                 isSafeInteger,
                 Number,
                 toFixed,
diff --git a/crates/dash_parser/src/expr.rs b/crates/dash_parser/src/expr.rs
index 4e157233..4dda1020 100644
--- a/crates/dash_parser/src/expr.rs
+++ b/crates/dash_parser/src/expr.rs
@@ -435,12 +435,12 @@ impl<'a, 'interner> Parser<'a, 'interner> {
             TokenType::LeftSquareBrace => {
                 let mut items = Vec::new();
                 while !self.expect_token_type_and_skip(&[TokenType::RightSquareBrace], false) {
-                    self.expect_token_type_and_skip(&[TokenType::Comma], false);
                     if let Some(spread) = self.parse_spread_operator(false) {
                         items.push(ArrayMemberKind::Spread(spread));
                     } else {
                         items.push(ArrayMemberKind::Item(self.parse_yield()?));
                     }
+                    self.expect_token_type_and_skip(&[TokenType::Comma], false);
                 }
                 let rbrace_span = self.previous()?.span;
                 Expr {
diff --git a/crates/dash_vm/src/js_std/global.rs b/crates/dash_vm/src/js_std/global.rs
index 554a6d89..89323113 100755
--- a/crates/dash_vm/src/js_std/global.rs
+++ b/crates/dash_vm/src/js_std/global.rs
@@ -1,8 +1,11 @@
+use dash_middle::parser::error::IntoFormattableErrors;
+
+use crate::eval::EvalError;
+use crate::throw;
 use crate::value::function::native::CallContext;
 use crate::value::ops::conversions::ValueConversion;
-use crate::value::{Value, ValueContext};
+use crate::value::{Root, Value, ValueContext};
 
-#[rustfmt::skip]
 pub fn is_nan(cx: CallContext) -> Result<Value, Value> {
     // 1. Let num be ? ToNumber(number).
     let num = cx.args.first().unwrap_or_undefined().to_number(cx.scope)?;
@@ -11,6 +14,19 @@ pub fn is_nan(cx: CallContext) -> Result<Value, Value> {
     Ok(Value::Boolean(num.is_nan()))
 }
 
+pub fn eval(cx: CallContext) -> Result<Value, Value> {
+    let source = match cx.args.first().unwrap_or_undefined() {
+        Value::String(s) => s.res(cx.scope).to_owned(),
+        other => return Ok(other),
+    };
+
+    match cx.scope.eval(&source, Default::default()) {
+        Ok(v) => Ok(v.root(cx.scope)),
+        Err(EvalError::Exception(ex)) => Err(ex.root(cx.scope)),
+        Err(EvalError::Middle(err)) => throw!(cx.scope, SyntaxError, "{}", err.formattable(&source, true)),
+    }
+}
+
 pub fn log(cx: CallContext) -> Result<Value, Value> {
     for arg in cx.args {
         let tstr = arg.to_js_string(cx.scope)?;
diff --git a/crates/dash_vm/src/lib.rs b/crates/dash_vm/src/lib.rs
index c8ff528d..5d749890 100644
--- a/crates/dash_vm/src/lib.rs
+++ b/crates/dash_vm/src/lib.rs
@@ -1094,6 +1094,7 @@ impl Vm {
             object_ctor.clone(),
             [
                 (sym::isNaN, scope.statics.is_nan.clone()),
+                (sym::eval, scope.statics.eval.clone()),
                 (sym::isFinite, scope.statics.is_finite.clone()),
                 (sym::parseFloat, scope.statics.parse_float.clone()),
                 (sym::parseInt, scope.statics.parse_int.clone()),
diff --git a/crates/dash_vm/src/statics.rs b/crates/dash_vm/src/statics.rs
index 3ed40367..ea2519c5 100644
--- a/crates/dash_vm/src/statics.rs
+++ b/crates/dash_vm/src/statics.rs
@@ -30,6 +30,7 @@ pub struct Statics {
     pub function_call: Handle,
     pub function_to_string: Handle,
     pub is_nan: Handle,
+    pub eval: Handle,
     pub is_finite: Handle,
     pub parse_float: Handle,
     pub parse_int: Handle,
@@ -301,6 +302,7 @@ impl Statics {
             string_ctor: function(gc, sym::String, js_std::string::constructor),
             string_prototype: builtin_object(gc, BoxedString::with_obj(sym::empty.into(), NamedObject::null())),
             is_nan: function(gc, sym::isNaN, js_std::global::is_nan),
+            eval: function(gc, sym::eval, js_std::global::eval),
             is_finite: function(gc, sym::isFinite, js_std::global::is_finite),
             parse_float: function(gc, sym::parseFloat, js_std::global::parse_float),
             parse_int: function(gc, sym::parseInt, js_std::global::parse_int),
diff --git a/crates/dash_vm/src/value/function/mod.rs b/crates/dash_vm/src/value/function/mod.rs
index 12b7174e..3e8a0891 100755
--- a/crates/dash_vm/src/value/function/mod.rs
+++ b/crates/dash_vm/src/value/function/mod.rs
@@ -286,9 +286,10 @@ pub(crate) fn adjust_stack_from_flat_call(
     // NB: Order is important, this needs to happen before pushing remaining
     // missing undefined values and truncating
     let rest = if user_function.inner().rest_local.is_some() {
+        let stack_len = scope.stack.len();
         let args = scope
             .stack
-            .drain(old_sp + expected_args..)
+            .drain((old_sp + expected_args).min(stack_len)..)
             .map(PropertyValue::static_default)
             .collect();