22 lines
529 B
JavaScript
22 lines
529 B
JavaScript
//@ runDefault
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function shouldThrow(func, errorMessage) {
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var errorThrown = false;
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var error = null;
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try {
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func();
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} catch (e) {
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errorThrown = true;
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error = e;
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}
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if (!errorThrown)
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throw new Error('not thrown');
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if (String(error) !== errorMessage)
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throw new Error(`bad error: ${String(error)}`);
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}
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shouldThrow(function(){
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var x = 42;
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new x(...[x = function(){ }]);
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}, `TypeError: 42 is not a constructor (evaluating 'new x(...[x = function(){ }])')`);
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