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https://github.com/denoland/rusty_v8.git
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32abe84dc6
This patch clarifies that v8::Isolate is a single threaded creature, which can only be accessed from other threads in special circumstances. To ensure optimal operation in Deno, we remove v8::Locker, which ought to be unnecessary when a thread is dedicated to each Isolate and the Isolates never move between threads. There are valid use-cases for v8::Locker, and we hope to address them in future versions of rusty_v8. Co-authored-by: Bert Belder <bertbelder@gmail.com>
21 lines
593 B
Rust
21 lines
593 B
Rust
// Copyright 2019-2020 the Deno authors. All rights reserved. MIT license.
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use rusty_v8 as v8;
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pub fn main() {
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let mut scope: v8::Scope<v8::HandleScope, v8::Isolate> = mock();
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let scope = scope.enter();
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let context: v8::Local<v8::Context> = mock();
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let _leaked = {
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let mut try_catch = v8::TryCatch::new(scope);
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let tc = try_catch.enter();
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let exception = tc.exception().unwrap();
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let stack_trace = tc.stack_trace(scope, context).unwrap();
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let message = tc.message().unwrap();
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(exception, stack_trace, message)
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};
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}
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fn mock<T>() -> T {
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unimplemented!()
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}
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