mirror of
https://github.com/LadybirdBrowser/ladybird
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826c22ddd3
Add a test case showing that a parameter named "arguments" as the second parameter should get [argument:1], demonstrating the current bug where parameter-named "arguments" identifiers lose their argument index annotations.
31 lines
760 B
JavaScript
31 lines
760 B
JavaScript
// Accessing `arguments` in a non-strict function.
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function uses_arguments() {
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return arguments[0];
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}
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// Naming a parameter `arguments` shadows the arguments object.
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function arguments_as_param(arguments) {
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return arguments;
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}
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// `arguments` as the second parameter gets [argument:1].
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function arguments_as_second_param(x, arguments) {
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return x + arguments;
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}
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// `arguments` in an arrow function refers to the enclosing function.
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function arrow_arguments() {
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let f = () => arguments[0];
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return f();
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}
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// Destructuring parameter still allows `arguments` access.
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function destructured_with_arguments({ x }) {
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return arguments[0];
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}
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// Rest parameter + arguments.
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function rest_and_arguments(...args) {
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return arguments.length;
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}
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