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path: root/js/src/jit-test/tests/basic/function-gname.js
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function bytecode(f) {
    if (typeof disassemble !== "function")
        return "unavailable";
    var d = disassemble(f);
    return d.slice(d.indexOf("main:"), d.indexOf("\n\n"));
}

function hasGname(f, v) {
    // Do a try-catch that prints the full stack, so we can tell
    // _which_ part of this test failed.
    try {
	var b = bytecode(f);
	if (b != "unavailable") {
	    assertEq(b.includes(`getgname "${v}"`), true);
	    assertEq(b.includes(`getname "${v}"`), false);
	}
    } catch (e) {
	print(e.stack);
	throw e;
    }
}

var x = "outer";

var f1 = new Function("assertEq(x, 'outer')");
f1();
hasGname(f1, 'x');

setLazyParsingDisabled(true);
var f2 = new Function("assertEq(x, 'outer')");
f2();
hasGname(f2, 'x');
setLazyParsingDisabled(false);

{
    let x = "inner";
    var f3 = new Function("assertEq(x, 'outer')");
    f3();
    hasGname(f3, 'x');
}

setLazyParsingDisabled(true);
{
    let x = "inner";
    var f4 = new Function("assertEq(x, 'outer')");
    f4();
    hasGname(f4, 'x');
}
setLazyParsingDisabled(false);