41 lines
832 B
TypeScript
41 lines
832 B
TypeScript
function left(a, b = a, c = b) {
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a;
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b;
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}
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function right(a = b, b = a) {
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a;
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b;
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}
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function right2(a = b, b = c, c = a) {
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a;
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b;
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c;
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}
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function inside(a = b) {
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var b;
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}
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function outside() {
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var b;
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function inside(a = b) { // Still an error because b is declared inside the function
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var b;
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}
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}
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function defaultArgFunction(a = function () { return b; }, b = 1) { }
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function defaultArgArrow(a = () => () => b, b = 3) { }
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class C {
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constructor(a = b, b = 1) { }
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method(a = b, b = 1) { }
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}
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// Function expressions
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var x = (a = b, b = c, c = d) => { var d; };
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// Should not produce errors - can reference later parameters if they occur within a function expression initializer.
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function f(a, b = function () { return c; }, c = b()) {
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} |