test262-automation dbc101606b Import test changes from JavaScriptCore (#1698)
* [javascriptcore-test262-automation] Changes from https://github.com/webkit/webkit.git at sha 8a25978f29 on Tue Aug 28 2018 18:16:05 GMT+0000 (Coordinated Universal Time)

* [javascriptcore-test262-automation] Updated curation log with latest revision sha's from export and changed files.
    sourceRevisionAtLastExport: 8a25978f29 targetRevisionAtLastExport: 70dc33467
2018-08-31 14:46:07 -04:00

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562 B
JavaScript

import Builder from '../Builder.js';
import * as assert from '../assert.js';
{
const builder = (new Builder())
.Type().End()
.Function().End()
.Export()
.Function("foo")
.Function("foo")
.End()
.Code()
.Function("foo", {params: [], ret: "void"})
.End()
.End();
const bin = builder.WebAssembly().get();
assert.throws(() => new WebAssembly.Module(bin), WebAssembly.CompileError, "WebAssembly.Module doesn't parse at byte 31: duplicate export: 'foo'");
}