boa_engine 0.21.1

Boa is a Javascript lexer, parser and compiler written in Rust. Currently, it has support for some of the language.
Documentation 
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use boa_macros::js_str;
use indoc::indoc;

use crate::{JsNativeErrorKind, TestAction, run_test_actions};

#[test]
// https://github.com/boa-dev/boa/issues/2317
fn fun_block_eval_2317() {
    run_test_actions([
        TestAction::assert_eq(
            indoc! {r#"
                (function(y){
                    {
                        eval("var x = 'inner';");
                    }
                    return y + x;
                })("arg");
            "#},
            js_str!("arginner"),
        ),
        TestAction::assert_eq(
            indoc! {r#"
                (function(y = "default"){
                    {
                        eval("var x = 'inner';");
                    }
                    return y + x;
                })();
            "#},
            js_str!("defaultinner"),
        ),
    ]);
}

#[test]
// https://github.com/boa-dev/boa/issues/2719
fn with_env_not_panic() {
    run_test_actions([TestAction::assert_native_error(
        indoc! {r#"
            with({ p1:1,  }) {k[oa>>2]=d;}
            {
            let a12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = 1,
                b = "";
            }
        "#},
        JsNativeErrorKind::Reference,
        "k is not defined",
    )]);
}