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thrower.js
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63 lines (52 loc) · 1.1 KB
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/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// Introduce some not-called functions to ensure we don't
// depend on all functions having been deserialized.
function notCalled() {
function alsoNotCalled() {
alsoNotCalled();
}
alsoNotCalled();
notCalled();
}
// Duplicate some functions to ensure we are robust against function dedup.
function throws6a() {
throw new Error("Catch me if you can!");
}
function throws6() {
throw new Error("Catch me if you can!");
}
function throws6b() {
throw new Error("Catch me if you can!");
}
var obj = {
throws3: function() {
eval("throws4();");
},
throws5: function() {
[].forEach.call(arguments, function(arg) { arg(); });
}
}
function throws4() {
obj.throws5.apply(this, [throws6, throws6, throws6]);
}
function throws2() {
obj.throws3();
}
function throws1() {
(function(){
throws2();
})();
}
function throws0() {
throws1();
}
try {
throws0();
} catch (err) {
print(err.stack);
}