ca04508cd1
* Move some yield/generic tests from compress/harmony.js to compress/yield.js * Adjust error messages to conform ecmascript standards
31 lines
1.2 KiB
JavaScript
31 lines
1.2 KiB
JavaScript
var assert = require("assert");
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var uglify = require("../../");
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describe("Function", function() {
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it("Should not accept spread on non-last parameters", function() {
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var tests = [
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"var a = function(...a, b) { return a.join(b) }",
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"var b = function(a, b, ...c, d) { return c.join(a + b) + d }",
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"function foo(...a, b) { return a.join(b) }",
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"function bar(a, b, ...c, d) { return c.join(a + b) + d }",
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"var a = function*(...a, b) { return a.join(b) }",
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"var b = function*(a, b, ...c, d) { return c.join(a + b) + d }",
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"function* foo(...a, b) { return a.join(b) }",
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"function* bar(a, b, ...c, d) { return c.join(a + b) + d }"
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];
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var test = function(code) {
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return function() {
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uglify.parse(code, {fromString: true});
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}
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}
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var error = function(e) {
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return e instanceof uglify.JS_Parse_Error &&
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e.message === "SyntaxError: Unexpected token: expand (...)";
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}
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for (var i = 0; i < tests.length; i++) {
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assert.throws(test(tests[i]), error);
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}
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});
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});
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