js/src/jit-test/tests/modules/bug-1283448.js


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// |jit-test| error: TypeError

let moduleRepo = {};
setModuleResolveHook(function(module, specifier) {
        return moduleRepo[specifier];
});
let a = moduleRepo['a'] = parseModule("var x = 1; export { x };");
let b = moduleRepo['b'] = parseModule("import { x as y } from 'a';");
a.__proto__ = {15: 1337};
b.declarationInstantiation();