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[wasmtime-api] reduce examples complexity: hostref for store/engine (#489)

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* reduce amount of store.clone()

* use HostRef Engine as ref / use Engine::default()
This commit is contained in:
Yury Delendik
2019-11-07 11:39:23 -06:00
committed by GitHub
parent 55eb06ecc2
commit 6632a7da37
13 changed files with 76 additions and 88 deletions
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10
wasmtime-api/src/instance.rs
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@@ -61,8 +61,8 @@ pub struct Instance {
impl Instance {
pub fn new(
store: HostRef<Store>,
module: HostRef<Module>,
store: &HostRef<Store>,
module: &HostRef<Module>,
externs: &[Extern],
) -> Result<Instance> {
let context = store.borrow_mut().context().clone();
@@ -84,7 +84,7 @@ impl Instance {
let name = export.name().to_string();
let export = instance_handle.lookup(&name).expect("export");
exports.push(Extern::from_wasmtime_export(
store.clone(),
store,
instance_handle.clone(),
export,
));
@@ -103,7 +103,7 @@ impl Instance {
}
pub fn from_handle(
store: HostRef<Store>,
store: &HostRef<Store>,
instance_handle: InstanceHandle,
) -> Result<(Instance, HashMap<String, usize>)> {
let contexts = HashSet::new();
@@ -121,7 +121,7 @@ impl Instance {
}
export_names_map.insert(name.to_owned(), exports.len());
exports.push(Extern::from_wasmtime_export(
store.clone(),
store,
instance_handle.clone(),
export.clone(),
));