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f12b6b258f
Instead, we can just use the scope type to determine if a scope is a
function scope.
This fixes using `this` for parameter default values in arrow functions
crashing. This happened by `uses_this_from_environment` was not set in
`set_uses_this`, as it didn't think it was in a function scope whilst
parsing parameters.
Fixes closing modal dialogs causing a crash on https://www.ikea.com/
No test262 diff.
Reverts the functional part of 08cfd5f, because it was a workaround for
this issue.
21 lines
534 B
JavaScript
21 lines
534 B
JavaScript
test("using this in default value of arrow function parameter does not crash", () => {
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const result = [];
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class A {
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constructor() {
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this.foo = (bar = this.value1, baz = this.value2, value3 = this.value3) => {
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result.push(bar);
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result.push(baz);
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result.push(value3);
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};
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this.value1 = 20;
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this.value2 = 30;
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this.value3 = 40;
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}
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}
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new A().foo(10);
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expect(result).toEqual([10, 30, 40]);
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});
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