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// An Environment for a `with` statement does not observe bindings ruled out by @@unscopables.
load(libdir + "asserts.js");
let g = newGlobal();
g.eval(`
let x = 'global';
function f() {
let obj = {
x: 'obj',
y: 'obj',
[Symbol.unscopables]: {x: 1},
};
with (obj)
debugger;
}
`);
let dbg = Debugger(g);
let hits = 0;
dbg.onDebuggerStatement = function (frame) {
let env = frame.environment;
assertEq(env.find("x") !== env, true);
assertEq(env.names().indexOf("x"), -1);
assertEq(env.getVariable("x"), undefined);
assertThrowsInstanceOf(() => env.setVariable("x", 7), TypeError);
assertEq(env.find("y") === env, true);
assertEq(env.getVariable("y"), "obj");
env.setVariable("y", 8);
assertEq(frame.eval("x").return, "global");
assertEq(frame.eval("y").return, 8);
hits++;
};
g.f();
assertEq(hits, 1);
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