ladybird/Libraries/LibJS/Tests/update-expression-on-member-expression.js
Andreas Kling 24cce3674b LibJS: Support o.f++ :^)
This patch teaches UpdateExpression how to use a Reference. Some other
changes were necessary to keep tests working:
A Reference can now also refer to a local or global variable. This is
not fully aligned with the spec since we don't have a Record concept.
2020-04-28 15:07:08 +02:00

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216 B
JavaScript

load("test-common.js");
try {
var o = {};
o.f = 1;
assert(o.f++ === 1);
assert(++o.f === 3);
assert(isNaN(++o.missing));
console.log("PASS");
} catch (e) {
console.log("FAIL: " + e);
}