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