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Implement RFC 11: Redesigning Wasmtime's APIs (#2897)

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Implement Wasmtime's new API as designed by RFC 11. This is quite a large commit which has had lots of discussion externally, so for more information it's best to read the RFC thread and the PR thread.
This commit is contained in:
Alex Crichton
2021-06-03 09:10:53 -05:00
committed by GitHub
parent a5a28b1c5b
commit 7a1b7cdf92
233 changed files with 13349 additions and 11997 deletions
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26
tests/host_segfault.rs
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@@ -97,9 +97,9 @@ fn main() {
"make instance then segfault",
|| {
let engine = Engine::default();
let store = Store::new(&engine);
let mut store = Store::new(&engine, ());
let module = Module::new(&engine, "(module)").unwrap();
let _instance = Instance::new(&store, &module, &[]).unwrap();
let _instance = Instance::new(&mut store, &module, &[]).unwrap();
segfault();
},
false,
@@ -108,9 +108,9 @@ fn main() {
"make instance then overrun the stack",
|| {
let engine = Engine::default();
let store = Store::new(&engine);
let mut store = Store::new(&engine, ());
let module = Module::new(&engine, "(module)").unwrap();
let _instance = Instance::new(&store, &module, &[]).unwrap();
let _instance = Instance::new(&mut store, &module, &[]).unwrap();
overrun_the_stack();
},
true,
@@ -119,10 +119,10 @@ fn main() {
"segfault in a host function",
|| {
let engine = Engine::default();
let store = Store::new(&engine);
let mut store = Store::new(&engine, ());
let module = Module::new(&engine, r#"(import "" "" (func)) (start 0)"#).unwrap();
let segfault = Func::wrap(&store, || segfault());
Instance::new(&store, &module, &[segfault.into()]).unwrap();
let segfault = Func::wrap(&mut store, || segfault());
Instance::new(&mut store, &module, &[segfault.into()]).unwrap();
unreachable!();
},
false,
@@ -133,13 +133,13 @@ fn main() {
let mut config = Config::default();
config.async_support(true);
let engine = Engine::new(&config).unwrap();
let store = Store::new(&engine);
let f = Func::wrap0_async(&store, (), |_, _| {
let mut store = Store::new(&engine, ());
let f = Func::wrap0_async(&mut store, |_| {
Box::new(async {
overrun_the_stack();
})
});
run_future(f.call_async(&[])).unwrap();
run_future(f.call_async(&mut store, &[])).unwrap();
unreachable!();
},
true,
@@ -151,13 +151,13 @@ fn main() {
config.async_support(true);
config.allocation_strategy(InstanceAllocationStrategy::pooling());
let engine = Engine::new(&config).unwrap();
let store = Store::new(&engine);
let f = Func::wrap0_async(&store, (), |_, _| {
let mut store = Store::new(&engine, ());
let f = Func::wrap0_async(&mut store, |_| {
Box::new(async {
overrun_the_stack();
})
});
run_future(f.call_async(&[])).unwrap();
run_future(f.call_async(&mut store, &[])).unwrap();
unreachable!();
},
true,