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https://github.com/golang/go
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6781ff226d
Fixes #68024
Change-Id: I730c3ecfb14472f3eea3895c2a4d5e1d4ac146f5
GitHub-Last-Rev: 4242f36010
GitHub-Pull-Request: golang/go#68840
Reviewed-on: https://go-review.googlesource.com/c/go/+/604696
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Johan Brandhorst-Satzkorn <johan.brandhorst@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
49 lines
1.3 KiB
HTML
49 lines
1.3 KiB
HTML
<!doctype html>
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<!--
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Copyright 2018 The Go Authors. All rights reserved.
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Use of this source code is governed by a BSD-style
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license that can be found in the LICENSE file.
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-->
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<html>
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<head>
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<meta charset="utf-8">
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<title>Go wasm</title>
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</head>
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<body>
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<!--
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Add the following polyfill for Microsoft Edge 17/18 support:
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<script src="https://cdn.jsdelivr.net/npm/text-encoding@0.7.0/lib/encoding.min.js"></script>
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(see https://caniuse.com/#feat=textencoder)
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-->
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<script src="../../lib/wasm/wasm_exec.js"></script>
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<script>
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if (!WebAssembly.instantiateStreaming) { // polyfill
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WebAssembly.instantiateStreaming = async (resp, importObject) => {
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const source = await (await resp).arrayBuffer();
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return await WebAssembly.instantiate(source, importObject);
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};
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}
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const go = new Go();
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let mod, inst;
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WebAssembly.instantiateStreaming(fetch("test.wasm"), go.importObject).then((result) => {
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mod = result.module;
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inst = result.instance;
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document.getElementById("runButton").disabled = false;
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}).catch((err) => {
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console.error(err);
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});
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async function run() {
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console.clear();
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await go.run(inst);
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inst = await WebAssembly.instantiate(mod, go.importObject); // reset instance
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}
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</script>
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<button onClick="run();" id="runButton" disabled>Run</button>
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</body>
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</html> |