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Remove explicit S type from component functions (#5722)

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I ended up forgetting this as part of #5275.
This commit is contained in:
Alex Crichton
2023-02-06 16:07:57 -06:00
committed by GitHub
parent 939b6ea933
commit 284fec127a
11 changed files with 216 additions and 225 deletions
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2
crates/fuzzing/src/generators/component_types.rs
View File

@@ -173,7 +173,7 @@ macro_rules! define_static_api_test {
let mut store: Store<Box<dyn Any>> = Store::new(&engine, Box::new(()));
let instance = linker.instantiate(&mut store, &component).unwrap();
let func = instance
.get_typed_func::<($($param,)*), R, _>(&mut store, EXPORT_FUNCTION)
.get_typed_func::<($($param,)*), R>(&mut store, EXPORT_FUNCTION)
.unwrap();
while input.arbitrary()? {

9
crates/wasmtime/src/component/func.rs
View File

@@ -185,7 +185,7 @@ impl Func {
/// # use wasmtime::component::Func;
/// # use wasmtime::Store;
/// # fn foo(func: &Func, store: &mut Store<()>) -> anyhow::Result<()> {
/// let typed = func.typed::<(), (), _>(&store)?;
/// let typed = func.typed::<(), ()>(&store)?;
/// typed.call(store, ())?;
/// # Ok(())
/// # }
@@ -198,7 +198,7 @@ impl Func {
/// # use wasmtime::component::Func;
/// # use wasmtime::Store;
/// # fn foo(func: &Func, mut store: Store<()>) -> anyhow::Result<()> {
/// let typed = func.typed::<(&str,), (String,), _>(&store)?;
/// let typed = func.typed::<(&str,), (String,)>(&store)?;
/// let ret = typed.call(&mut store, ("Hello, ",))?.0;
/// println!("returned string was: {}", ret);
/// # Ok(())
@@ -211,17 +211,16 @@ impl Func {
/// # use wasmtime::component::Func;
/// # use wasmtime::Store;
/// # fn foo(func: &Func, mut store: Store<()>) -> anyhow::Result<()> {
/// let typed = func.typed::<(u32, Option<&str>, &[u8]), (bool,), _>(&store)?;
/// let typed = func.typed::<(u32, Option<&str>, &[u8]), (bool,)>(&store)?;
/// let ok: bool = typed.call(&mut store, (1, Some("hello"), b"bytes!"))?.0;
/// println!("return value was: {ok}");
/// # Ok(())
/// # }
/// ```
pub fn typed<Params, Return, S>(&self, store: S) -> Result<TypedFunc<Params, Return>>
pub fn typed<Params, Return>(&self, store: impl AsContext) -> Result<TypedFunc<Params, Return>>
where
Params: ComponentNamedList + Lower,
Return: ComponentNamedList + Lift,
S: AsContext,
{
self._typed(store.as_context().0)
}

7
crates/wasmtime/src/component/instance.rs
View File

@@ -85,20 +85,19 @@ impl Instance {
/// # Panics
///
/// Panics if `store` does not own this instance.
pub fn get_typed_func<Params, Results, S>(
pub fn get_typed_func<Params, Results>(
&self,
mut store: S,
mut store: impl AsContextMut,
name: &str,
) -> Result<TypedFunc<Params, Results>>
where
Params: ComponentNamedList + Lower,
Results: ComponentNamedList + Lift,
S: AsContextMut,
{
let f = self
.get_func(store.as_context_mut(), name)
.ok_or_else(|| anyhow!("failed to find function export `{}`", name))?;
Ok(f.typed::<Params, Results, _>(store)
Ok(f.typed::<Params, Results>(store)
.with_context(|| format!("failed to convert function `{}` to given type", name))?)
}

2
tests/all/component_model/aot.rs
View File

@@ -62,7 +62,7 @@ fn mildly_more_interesting() -> Result<()> {
let component = unsafe { Component::deserialize(&engine, &component)? };
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(), (u32,), _>(&mut store, "a")?;
let func = instance.get_typed_func::<(), (u32,)>(&mut store, "a")?;
assert_eq!(func.call(&mut store, ())?, (103,));
Ok(())

6
tests/all/component_model/async.rs
View File

@@ -28,13 +28,13 @@ async fn smoke() -> Result<()> {
.instantiate_async(&mut store, &component)
.await?;
let thunk = instance.get_typed_func::<(), (), _>(&mut store, "thunk")?;
let thunk = instance.get_typed_func::<(), ()>(&mut store, "thunk")?;
thunk.call_async(&mut store, ()).await?;
thunk.post_return_async(&mut store).await?;
let err = instance
.get_typed_func::<(), (), _>(&mut store, "thunk-trap")?
.get_typed_func::<(), ()>(&mut store, "thunk-trap")?
.call_async(&mut store, ())
.await
.unwrap_err();
@@ -79,7 +79,7 @@ async fn smoke_func_wrap() -> Result<()> {
let instance = linker.instantiate_async(&mut store, &component).await?;
let thunk = instance.get_typed_func::<(), (), _>(&mut store, "thunk")?;
let thunk = instance.get_typed_func::<(), ()>(&mut store, "thunk")?;
thunk.call_async(&mut store, ()).await?;
thunk.post_return_async(&mut store).await?;

301
tests/all/component_model/func.rs
View File

@@ -31,10 +31,10 @@ fn thunks() -> Result<()> {
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
instance
.get_typed_func::<(), (), _>(&mut store, "thunk")?
.get_typed_func::<(), ()>(&mut store, "thunk")?
.call_and_post_return(&mut store, ())?;
let err = instance
.get_typed_func::<(), (), _>(&mut store, "thunk-trap")?
.get_typed_func::<(), ()>(&mut store, "thunk-trap")?
.call(&mut store, ())
.unwrap_err();
assert_eq!(err.downcast::<Trap>()?, Trap::UnreachableCodeReached);
@@ -96,34 +96,30 @@ fn typecheck() -> Result<()> {
let ret_tuple1 = instance.get_func(&mut store, "ret-tuple1").unwrap();
let ret_string = instance.get_func(&mut store, "ret-string").unwrap();
let ret_list_u8 = instance.get_func(&mut store, "ret-list-u8").unwrap();
assert!(thunk.typed::<(), (u32,), _>(&store).is_err());
assert!(thunk.typed::<(u32,), (), _>(&store).is_err());
assert!(thunk.typed::<(), (), _>(&store).is_ok());
assert!(tuple_thunk.typed::<(), (), _>(&store).is_err());
assert!(tuple_thunk.typed::<((),), (), _>(&store).is_err());
assert!(tuple_thunk.typed::<((),), ((),), _>(&store).is_ok());
assert!(take_string.typed::<(), (), _>(&store).is_err());
assert!(take_string.typed::<(String,), (), _>(&store).is_ok());
assert!(take_string.typed::<(&str,), (), _>(&store).is_ok());
assert!(take_string.typed::<(&[u8],), (), _>(&store).is_err());
assert!(take_two_args.typed::<(), (), _>(&store).is_err());
assert!(take_two_args
.typed::<(i32, &[u8]), (u32,), _>(&store)
.is_err());
assert!(take_two_args.typed::<(u32, &[u8]), (), _>(&store).is_err());
assert!(take_two_args.typed::<(i32, &[u8]), (), _>(&store).is_ok());
assert!(ret_tuple.typed::<(), (), _>(&store).is_err());
assert!(ret_tuple.typed::<(), (u8,), _>(&store).is_err());
assert!(ret_tuple.typed::<(), (u8, i8), _>(&store).is_ok());
assert!(ret_tuple1.typed::<(), ((u32,),), _>(&store).is_ok());
assert!(ret_tuple1.typed::<(), (u32,), _>(&store).is_err());
assert!(ret_string.typed::<(), (), _>(&store).is_err());
assert!(ret_string.typed::<(), (WasmStr,), _>(&store).is_ok());
assert!(ret_list_u8
.typed::<(), (WasmList<u16>,), _>(&store)
.is_err());
assert!(ret_list_u8.typed::<(), (WasmList<i8>,), _>(&store).is_err());
assert!(ret_list_u8.typed::<(), (WasmList<u8>,), _>(&store).is_ok());
assert!(thunk.typed::<(), (u32,)>(&store).is_err());
assert!(thunk.typed::<(u32,), ()>(&store).is_err());
assert!(thunk.typed::<(), ()>(&store).is_ok());
assert!(tuple_thunk.typed::<(), ()>(&store).is_err());
assert!(tuple_thunk.typed::<((),), ()>(&store).is_err());
assert!(tuple_thunk.typed::<((),), ((),)>(&store).is_ok());
assert!(take_string.typed::<(), ()>(&store).is_err());
assert!(take_string.typed::<(String,), ()>(&store).is_ok());
assert!(take_string.typed::<(&str,), ()>(&store).is_ok());
assert!(take_string.typed::<(&[u8],), ()>(&store).is_err());
assert!(take_two_args.typed::<(), ()>(&store).is_err());
assert!(take_two_args.typed::<(i32, &[u8]), (u32,)>(&store).is_err());
assert!(take_two_args.typed::<(u32, &[u8]), ()>(&store).is_err());
assert!(take_two_args.typed::<(i32, &[u8]), ()>(&store).is_ok());
assert!(ret_tuple.typed::<(), ()>(&store).is_err());
assert!(ret_tuple.typed::<(), (u8,)>(&store).is_err());
assert!(ret_tuple.typed::<(), (u8, i8)>(&store).is_ok());
assert!(ret_tuple1.typed::<(), ((u32,),)>(&store).is_ok());
assert!(ret_tuple1.typed::<(), (u32,)>(&store).is_err());
assert!(ret_string.typed::<(), ()>(&store).is_err());
assert!(ret_string.typed::<(), (WasmStr,)>(&store).is_ok());
assert!(ret_list_u8.typed::<(), (WasmList<u16>,)>(&store).is_err());
assert!(ret_list_u8.typed::<(), (WasmList<i8>,)>(&store).is_err());
assert!(ret_list_u8.typed::<(), (WasmList<u8>,)>(&store).is_ok());
Ok(())
}
@@ -198,68 +194,68 @@ fn integers() -> Result<()> {
// Passing in 100 is valid for all primitives
instance
.get_typed_func::<(u8,), (), _>(&mut store, "take-u8")?
.get_typed_func::<(u8,), ()>(&mut store, "take-u8")?
.call_and_post_return(&mut store, (100,))?;
instance
.get_typed_func::<(i8,), (), _>(&mut store, "take-s8")?
.get_typed_func::<(i8,), ()>(&mut store, "take-s8")?
.call_and_post_return(&mut store, (100,))?;
instance
.get_typed_func::<(u16,), (), _>(&mut store, "take-u16")?
.get_typed_func::<(u16,), ()>(&mut store, "take-u16")?
.call_and_post_return(&mut store, (100,))?;
instance
.get_typed_func::<(i16,), (), _>(&mut store, "take-s16")?
.get_typed_func::<(i16,), ()>(&mut store, "take-s16")?
.call_and_post_return(&mut store, (100,))?;
instance
.get_typed_func::<(u32,), (), _>(&mut store, "take-u32")?
.get_typed_func::<(u32,), ()>(&mut store, "take-u32")?
.call_and_post_return(&mut store, (100,))?;
instance
.get_typed_func::<(i32,), (), _>(&mut store, "take-s32")?
.get_typed_func::<(i32,), ()>(&mut store, "take-s32")?
.call_and_post_return(&mut store, (100,))?;
instance
.get_typed_func::<(u64,), (), _>(&mut store, "take-u64")?
.get_typed_func::<(u64,), ()>(&mut store, "take-u64")?
.call_and_post_return(&mut store, (100,))?;
instance
.get_typed_func::<(i64,), (), _>(&mut store, "take-s64")?
.get_typed_func::<(i64,), ()>(&mut store, "take-s64")?
.call_and_post_return(&mut store, (100,))?;
// This specific wasm instance traps if any value other than 100 is passed
new_instance(&mut store)?
.get_typed_func::<(u8,), (), _>(&mut store, "take-u8")?
.get_typed_func::<(u8,), ()>(&mut store, "take-u8")?
.call(&mut store, (101,))
.unwrap_err()
.downcast::<Trap>()?;
new_instance(&mut store)?
.get_typed_func::<(i8,), (), _>(&mut store, "take-s8")?
.get_typed_func::<(i8,), ()>(&mut store, "take-s8")?
.call(&mut store, (101,))
.unwrap_err()
.downcast::<Trap>()?;
new_instance(&mut store)?
.get_typed_func::<(u16,), (), _>(&mut store, "take-u16")?
.get_typed_func::<(u16,), ()>(&mut store, "take-u16")?
.call(&mut store, (101,))
.unwrap_err()
.downcast::<Trap>()?;
new_instance(&mut store)?
.get_typed_func::<(i16,), (), _>(&mut store, "take-s16")?
.get_typed_func::<(i16,), ()>(&mut store, "take-s16")?
.call(&mut store, (101,))
.unwrap_err()
.downcast::<Trap>()?;
new_instance(&mut store)?
.get_typed_func::<(u32,), (), _>(&mut store, "take-u32")?
.get_typed_func::<(u32,), ()>(&mut store, "take-u32")?
.call(&mut store, (101,))
.unwrap_err()
.downcast::<Trap>()?;
new_instance(&mut store)?
.get_typed_func::<(i32,), (), _>(&mut store, "take-s32")?
.get_typed_func::<(i32,), ()>(&mut store, "take-s32")?
.call(&mut store, (101,))
.unwrap_err()
.downcast::<Trap>()?;
new_instance(&mut store)?
.get_typed_func::<(u64,), (), _>(&mut store, "take-u64")?
.get_typed_func::<(u64,), ()>(&mut store, "take-u64")?
.call(&mut store, (101,))
.unwrap_err()
.downcast::<Trap>()?;
new_instance(&mut store)?
.get_typed_func::<(i64,), (), _>(&mut store, "take-s64")?
.get_typed_func::<(i64,), ()>(&mut store, "take-s64")?
.call(&mut store, (101,))
.unwrap_err()
.downcast::<Trap>()?;
@@ -267,49 +263,49 @@ fn integers() -> Result<()> {
// Zero can be returned as any integer
assert_eq!(
instance
.get_typed_func::<(), (u8,), _>(&mut store, "ret-u8")?
.get_typed_func::<(), (u8,)>(&mut store, "ret-u8")?
.call_and_post_return(&mut store, ())?,
(0,)
);
assert_eq!(
instance
.get_typed_func::<(), (i8,), _>(&mut store, "ret-s8")?
.get_typed_func::<(), (i8,)>(&mut store, "ret-s8")?
.call_and_post_return(&mut store, ())?,
(0,)
);
assert_eq!(
instance
.get_typed_func::<(), (u16,), _>(&mut store, "ret-u16")?
.get_typed_func::<(), (u16,)>(&mut store, "ret-u16")?
.call_and_post_return(&mut store, ())?,
(0,)
);
assert_eq!(
instance
.get_typed_func::<(), (i16,), _>(&mut store, "ret-s16")?
.get_typed_func::<(), (i16,)>(&mut store, "ret-s16")?
.call_and_post_return(&mut store, ())?,
(0,)
);
assert_eq!(
instance
.get_typed_func::<(), (u32,), _>(&mut store, "ret-u32")?
.get_typed_func::<(), (u32,)>(&mut store, "ret-u32")?
.call_and_post_return(&mut store, ())?,
(0,)
);
assert_eq!(
instance
.get_typed_func::<(), (i32,), _>(&mut store, "ret-s32")?
.get_typed_func::<(), (i32,)>(&mut store, "ret-s32")?
.call_and_post_return(&mut store, ())?,
(0,)
);
assert_eq!(
instance
.get_typed_func::<(), (u64,), _>(&mut store, "ret-u64")?
.get_typed_func::<(), (u64,)>(&mut store, "ret-u64")?
.call_and_post_return(&mut store, ())?,
(0,)
);
assert_eq!(
instance
.get_typed_func::<(), (i64,), _>(&mut store, "ret-s64")?
.get_typed_func::<(), (i64,)>(&mut store, "ret-s64")?
.call_and_post_return(&mut store, ())?,
(0,)
);
@@ -317,49 +313,49 @@ fn integers() -> Result<()> {
// Returning -1 should reinterpret the bytes as defined by each type.
assert_eq!(
instance
.get_typed_func::<(), (u8,), _>(&mut store, "retm1-u8")?
.get_typed_func::<(), (u8,)>(&mut store, "retm1-u8")?
.call_and_post_return(&mut store, ())?,
(0xff,)
);
assert_eq!(
instance
.get_typed_func::<(), (i8,), _>(&mut store, "retm1-s8")?
.get_typed_func::<(), (i8,)>(&mut store, "retm1-s8")?
.call_and_post_return(&mut store, ())?,
(-1,)
);
assert_eq!(
instance
.get_typed_func::<(), (u16,), _>(&mut store, "retm1-u16")?
.get_typed_func::<(), (u16,)>(&mut store, "retm1-u16")?
.call_and_post_return(&mut store, ())?,
(0xffff,)
);
assert_eq!(
instance
.get_typed_func::<(), (i16,), _>(&mut store, "retm1-s16")?
.get_typed_func::<(), (i16,)>(&mut store, "retm1-s16")?
.call_and_post_return(&mut store, ())?,
(-1,)
);
assert_eq!(
instance
.get_typed_func::<(), (u32,), _>(&mut store, "retm1-u32")?
.get_typed_func::<(), (u32,)>(&mut store, "retm1-u32")?
.call_and_post_return(&mut store, ())?,
(0xffffffff,)
);
assert_eq!(
instance
.get_typed_func::<(), (i32,), _>(&mut store, "retm1-s32")?
.get_typed_func::<(), (i32,)>(&mut store, "retm1-s32")?
.call_and_post_return(&mut store, ())?,
(-1,)
);
assert_eq!(
instance
.get_typed_func::<(), (u64,), _>(&mut store, "retm1-u64")?
.get_typed_func::<(), (u64,)>(&mut store, "retm1-u64")?
.call_and_post_return(&mut store, ())?,
(0xffffffff_ffffffff,)
);
assert_eq!(
instance
.get_typed_func::<(), (i64,), _>(&mut store, "retm1-s64")?
.get_typed_func::<(), (i64,)>(&mut store, "retm1-s64")?
.call_and_post_return(&mut store, ())?,
(-1,)
);
@@ -368,37 +364,37 @@ fn integers() -> Result<()> {
let ret: u32 = 100000;
assert_eq!(
instance
.get_typed_func::<(), (u8,), _>(&mut store, "retbig-u8")?
.get_typed_func::<(), (u8,)>(&mut store, "retbig-u8")?
.call_and_post_return(&mut store, ())?,
(ret as u8,),
);
assert_eq!(
instance
.get_typed_func::<(), (i8,), _>(&mut store, "retbig-s8")?
.get_typed_func::<(), (i8,)>(&mut store, "retbig-s8")?
.call_and_post_return(&mut store, ())?,
(ret as i8,),
);
assert_eq!(
instance
.get_typed_func::<(), (u16,), _>(&mut store, "retbig-u16")?
.get_typed_func::<(), (u16,)>(&mut store, "retbig-u16")?
.call_and_post_return(&mut store, ())?,
(ret as u16,),
);
assert_eq!(
instance
.get_typed_func::<(), (i16,), _>(&mut store, "retbig-s16")?
.get_typed_func::<(), (i16,)>(&mut store, "retbig-s16")?
.call_and_post_return(&mut store, ())?,
(ret as i16,),
);
assert_eq!(
instance
.get_typed_func::<(), (u32,), _>(&mut store, "retbig-u32")?
.get_typed_func::<(), (u32,)>(&mut store, "retbig-u32")?
.call_and_post_return(&mut store, ())?,
(ret,),
);
assert_eq!(
instance
.get_typed_func::<(), (i32,), _>(&mut store, "retbig-s32")?
.get_typed_func::<(), (i32,)>(&mut store, "retbig-s32")?
.call_and_post_return(&mut store, ())?,
(ret as i32,),
);
@@ -430,19 +426,19 @@ fn type_layers() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
instance
.get_typed_func::<(Box<u32>,), (), _>(&mut store, "take-u32")?
.get_typed_func::<(Box<u32>,), ()>(&mut store, "take-u32")?
.call_and_post_return(&mut store, (Box::new(2),))?;
instance
.get_typed_func::<(&u32,), (), _>(&mut store, "take-u32")?
.get_typed_func::<(&u32,), ()>(&mut store, "take-u32")?
.call_and_post_return(&mut store, (&2,))?;
instance
.get_typed_func::<(Rc<u32>,), (), _>(&mut store, "take-u32")?
.get_typed_func::<(Rc<u32>,), ()>(&mut store, "take-u32")?
.call_and_post_return(&mut store, (Rc::new(2),))?;
instance
.get_typed_func::<(Arc<u32>,), (), _>(&mut store, "take-u32")?
.get_typed_func::<(Arc<u32>,), ()>(&mut store, "take-u32")?
.call_and_post_return(&mut store, (Arc::new(2),))?;
instance
.get_typed_func::<(&Box<Arc<Rc<u32>>>,), (), _>(&mut store, "take-u32")?
.get_typed_func::<(&Box<Arc<Rc<u32>>>,), ()>(&mut store, "take-u32")?
.call_and_post_return(&mut store, (&Box::new(Arc::new(Rc::new(2))),))?;
Ok(())
@@ -491,10 +487,10 @@ fn floats() -> Result<()> {
let component = Component::new(&engine, component)?;
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let f32_to_u32 = instance.get_typed_func::<(f32,), (u32,), _>(&mut store, "f32-to-u32")?;
let f64_to_u64 = instance.get_typed_func::<(f64,), (u64,), _>(&mut store, "f64-to-u64")?;
let u32_to_f32 = instance.get_typed_func::<(u32,), (f32,), _>(&mut store, "u32-to-f32")?;
let u64_to_f64 = instance.get_typed_func::<(u64,), (f64,), _>(&mut store, "u64-to-f64")?;
let f32_to_u32 = instance.get_typed_func::<(f32,), (u32,)>(&mut store, "f32-to-u32")?;
let f64_to_u64 = instance.get_typed_func::<(f64,), (u64,)>(&mut store, "f64-to-u64")?;
let u32_to_f32 = instance.get_typed_func::<(u32,), (f32,)>(&mut store, "u32-to-f32")?;
let u64_to_f64 = instance.get_typed_func::<(u64,), (f64,)>(&mut store, "u64-to-f64")?;
assert_eq!(f32_to_u32.call(&mut store, (1.0,))?, (1.0f32.to_bits(),));
f32_to_u32.post_return(&mut store)?;
@@ -558,8 +554,8 @@ fn bools() -> Result<()> {
let component = Component::new(&engine, component)?;
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let u32_to_bool = instance.get_typed_func::<(u32,), (bool,), _>(&mut store, "u32-to-bool")?;
let bool_to_u32 = instance.get_typed_func::<(bool,), (u32,), _>(&mut store, "bool-to-u32")?;
let u32_to_bool = instance.get_typed_func::<(u32,), (bool,)>(&mut store, "u32-to-bool")?;
let bool_to_u32 = instance.get_typed_func::<(bool,), (u32,)>(&mut store, "bool-to-u32")?;
assert_eq!(bool_to_u32.call(&mut store, (false,))?, (0,));
bool_to_u32.post_return(&mut store)?;
@@ -597,8 +593,8 @@ fn chars() -> Result<()> {
let component = Component::new(&engine, component)?;
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let u32_to_char = instance.get_typed_func::<(u32,), (char,), _>(&mut store, "u32-to-char")?;
let char_to_u32 = instance.get_typed_func::<(char,), (u32,), _>(&mut store, "char-to-u32")?;
let u32_to_char = instance.get_typed_func::<(u32,), (char,)>(&mut store, "u32-to-char")?;
let char_to_u32 = instance.get_typed_func::<(char,), (u32,)>(&mut store, "char-to-u32")?;
let mut roundtrip = |x: char| -> Result<()> {
assert_eq!(char_to_u32.call(&mut store, (x,))?, (x as u32,));
@@ -617,7 +613,7 @@ fn chars() -> Result<()> {
let u32_to_char = |store: &mut Store<()>| {
Linker::new(&engine)
.instantiate(&mut *store, &component)?
.get_typed_func::<(u32,), (char,), _>(&mut *store, "u32-to-char")
.get_typed_func::<(u32,), (char,)>(&mut *store, "u32-to-char")
};
let err = u32_to_char(&mut store)?
.call(&mut store, (0xd800,))
@@ -679,12 +675,12 @@ fn tuple_result() -> Result<()> {
let input = (-1, 100, 3.0, 100.0);
let output = instance
.get_typed_func::<(i8, u16, f32, f64), ((i8, u16, f32, f64),), _>(&mut store, "tuple")?
.get_typed_func::<(i8, u16, f32, f64), ((i8, u16, f32, f64),)>(&mut store, "tuple")?
.call_and_post_return(&mut store, input)?;
assert_eq!((input,), output);
let invalid_func =
instance.get_typed_func::<(), ((i8, u16, f32, f64),), _>(&mut store, "invalid")?;
instance.get_typed_func::<(), ((i8, u16, f32, f64),)>(&mut store, "invalid")?;
let err = invalid_func.call(&mut store, ()).err().unwrap();
assert!(
err.to_string().contains("pointer out of bounds of memory"),
@@ -760,13 +756,13 @@ fn strings() -> Result<()> {
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let list8_to_str =
instance.get_typed_func::<(&[u8],), (WasmStr,), _>(&mut store, "list8-to-str")?;
instance.get_typed_func::<(&[u8],), (WasmStr,)>(&mut store, "list8-to-str")?;
let str_to_list8 =
instance.get_typed_func::<(&str,), (WasmList<u8>,), _>(&mut store, "str-to-list8")?;
instance.get_typed_func::<(&str,), (WasmList<u8>,)>(&mut store, "str-to-list8")?;
let list16_to_str =
instance.get_typed_func::<(&[u16],), (WasmStr,), _>(&mut store, "list16-to-str")?;
instance.get_typed_func::<(&[u16],), (WasmStr,)>(&mut store, "list16-to-str")?;
let str_to_list16 =
instance.get_typed_func::<(&str,), (WasmList<u16>,), _>(&mut store, "str-to-list16")?;
instance.get_typed_func::<(&str,), (WasmList<u16>,)>(&mut store, "str-to-list16")?;
let mut roundtrip = |x: &str| -> Result<()> {
let ret = list8_to_str.call(&mut store, (x.as_bytes(),))?.0;
@@ -913,7 +909,7 @@ fn many_parameters() -> Result<()> {
&[bool],
&[char],
&[&str],
), (WasmList<u8>, u32), _>(&mut store, "many-param")?;
), (WasmList<u8>, u32)>(&mut store, "many-param")?;
let input = (
-100,
@@ -1095,7 +1091,7 @@ fn some_traps() -> Result<()> {
// This should fail when calling the allocator function for the argument
let err = instance(&mut store)?
.get_typed_func::<(&[u8],), (), _>(&mut store, "take-list-unreachable")?
.get_typed_func::<(&[u8],), ()>(&mut store, "take-list-unreachable")?
.call(&mut store, (&[],))
.unwrap_err()
.downcast::<Trap>()?;
@@ -1103,7 +1099,7 @@ fn some_traps() -> Result<()> {
// This should fail when calling the allocator function for the argument
let err = instance(&mut store)?
.get_typed_func::<(&str,), (), _>(&mut store, "take-string-unreachable")?
.get_typed_func::<(&str,), ()>(&mut store, "take-string-unreachable")?
.call(&mut store, ("",))
.unwrap_err()
.downcast::<Trap>()?;
@@ -1112,7 +1108,7 @@ fn some_traps() -> Result<()> {
// This should fail when calling the allocator function for the space
// to store the arguments (before arguments are even lowered)
let err = instance(&mut store)?
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), (), _>(
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), ()>(
&mut store,
"take-many-unreachable",
)?
@@ -1137,27 +1133,27 @@ fn some_traps() -> Result<()> {
);
}
let err = instance(&mut store)?
.get_typed_func::<(&[u8],), (), _>(&mut store, "take-list-base-oob")?
.get_typed_func::<(&[u8],), ()>(&mut store, "take-list-base-oob")?
.call(&mut store, (&[],))
.unwrap_err();
assert_oob(&err);
let err = instance(&mut store)?
.get_typed_func::<(&[u8],), (), _>(&mut store, "take-list-base-oob")?
.get_typed_func::<(&[u8],), ()>(&mut store, "take-list-base-oob")?
.call(&mut store, (&[1],))
.unwrap_err();
assert_oob(&err);
let err = instance(&mut store)?
.get_typed_func::<(&str,), (), _>(&mut store, "take-string-base-oob")?
.get_typed_func::<(&str,), ()>(&mut store, "take-string-base-oob")?
.call(&mut store, ("",))
.unwrap_err();
assert_oob(&err);
let err = instance(&mut store)?
.get_typed_func::<(&str,), (), _>(&mut store, "take-string-base-oob")?
.get_typed_func::<(&str,), ()>(&mut store, "take-string-base-oob")?
.call(&mut store, ("x",))
.unwrap_err();
assert_oob(&err);
let err = instance(&mut store)?
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), (), _>(
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), ()>(
&mut store,
"take-many-base-oob",
)?
@@ -1169,29 +1165,29 @@ fn some_traps() -> Result<()> {
// end of memory that empty things are fine, but larger things are not.
instance(&mut store)?
.get_typed_func::<(&[u8],), (), _>(&mut store, "take-list-end-oob")?
.get_typed_func::<(&[u8],), ()>(&mut store, "take-list-end-oob")?
.call_and_post_return(&mut store, (&[],))?;
instance(&mut store)?
.get_typed_func::<(&[u8],), (), _>(&mut store, "take-list-end-oob")?
.get_typed_func::<(&[u8],), ()>(&mut store, "take-list-end-oob")?
.call_and_post_return(&mut store, (&[1, 2, 3, 4],))?;
let err = instance(&mut store)?
.get_typed_func::<(&[u8],), (), _>(&mut store, "take-list-end-oob")?
.get_typed_func::<(&[u8],), ()>(&mut store, "take-list-end-oob")?
.call(&mut store, (&[1, 2, 3, 4, 5],))
.unwrap_err();
assert_oob(&err);
instance(&mut store)?
.get_typed_func::<(&str,), (), _>(&mut store, "take-string-end-oob")?
.get_typed_func::<(&str,), ()>(&mut store, "take-string-end-oob")?
.call_and_post_return(&mut store, ("",))?;
instance(&mut store)?
.get_typed_func::<(&str,), (), _>(&mut store, "take-string-end-oob")?
.get_typed_func::<(&str,), ()>(&mut store, "take-string-end-oob")?
.call_and_post_return(&mut store, ("abcd",))?;
let err = instance(&mut store)?
.get_typed_func::<(&str,), (), _>(&mut store, "take-string-end-oob")?
.get_typed_func::<(&str,), ()>(&mut store, "take-string-end-oob")?
.call(&mut store, ("abcde",))
.unwrap_err();
assert_oob(&err);
let err = instance(&mut store)?
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), (), _>(
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), ()>(
&mut store,
"take-many-end-oob",
)?
@@ -1203,7 +1199,7 @@ fn some_traps() -> Result<()> {
// arguments, is in-bounds but then all further allocations, such as for
// each individual string, are all out of bounds.
let err = instance(&mut store)?
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), (), _>(
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), ()>(
&mut store,
"take-many-second-oob",
)?
@@ -1211,7 +1207,7 @@ fn some_traps() -> Result<()> {
.unwrap_err();
assert_oob(&err);
let err = instance(&mut store)?
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), (), _>(
.get_typed_func::<(&str, &str, &str, &str, &str, &str, &str, &str, &str, &str), ()>(
&mut store,
"take-many-second-oob",
)?
@@ -1267,7 +1263,7 @@ fn char_bool_memory() -> Result<()> {
let component = Component::new(&engine, component)?;
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(u32, u32), (bool, char), _>(&mut store, "ret-tuple")?;
let func = instance.get_typed_func::<(u32, u32), (bool, char)>(&mut store, "ret-tuple")?;
let ret = func.call(&mut store, (0, 'a' as u32))?;
assert_eq!(ret, (false, 'a'));
@@ -1337,10 +1333,10 @@ fn string_list_oob() -> Result<()> {
let mut store = Store::new(&engine, ());
let ret_list_u8 = Linker::new(&engine)
.instantiate(&mut store, &component)?
.get_typed_func::<(), (WasmList<u8>,), _>(&mut store, "ret-list-u8")?;
.get_typed_func::<(), (WasmList<u8>,)>(&mut store, "ret-list-u8")?;
let ret_string = Linker::new(&engine)
.instantiate(&mut store, &component)?
.get_typed_func::<(), (WasmStr,), _>(&mut store, "ret-string")?;
.get_typed_func::<(), (WasmStr,)>(&mut store, "ret-string")?;
let err = ret_list_u8.call(&mut store, ()).err().unwrap();
assert!(err.to_string().contains("out of bounds"), "{}", err);
@@ -1394,7 +1390,7 @@ fn tuples() -> Result<()> {
let component = Component::new(&engine, component)?;
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let foo = instance.get_typed_func::<((i32, f64), (i8,)), ((u16,),), _>(&mut store, "foo")?;
let foo = instance.get_typed_func::<((i32, f64), (i8,)), ((u16,),)>(&mut store, "foo")?;
assert_eq!(foo.call(&mut store, ((0, 1.0), (2,)))?, ((3,),));
Ok(())
@@ -1497,14 +1493,14 @@ fn option() -> Result<()> {
let linker = Linker::new(&engine);
let instance = linker.instantiate(&mut store, &component)?;
let option_unit_to_u32 =
instance.get_typed_func::<(Option<()>,), (u32,), _>(&mut store, "option-unit-to-u32")?;
instance.get_typed_func::<(Option<()>,), (u32,)>(&mut store, "option-unit-to-u32")?;
assert_eq!(option_unit_to_u32.call(&mut store, (None,))?, (0,));
option_unit_to_u32.post_return(&mut store)?;
assert_eq!(option_unit_to_u32.call(&mut store, (Some(()),))?, (1,));
option_unit_to_u32.post_return(&mut store)?;
let option_u8_to_tuple = instance
.get_typed_func::<(Option<u8>,), (u32, u32), _>(&mut store, "option-u8-to-tuple")?;
let option_u8_to_tuple =
instance.get_typed_func::<(Option<u8>,), (u32, u32)>(&mut store, "option-u8-to-tuple")?;
assert_eq!(option_u8_to_tuple.call(&mut store, (None,))?, (0, 0));
option_u8_to_tuple.post_return(&mut store)?;
assert_eq!(option_u8_to_tuple.call(&mut store, (Some(0),))?, (1, 0));
@@ -1512,8 +1508,8 @@ fn option() -> Result<()> {
assert_eq!(option_u8_to_tuple.call(&mut store, (Some(100),))?, (1, 100));
option_u8_to_tuple.post_return(&mut store)?;
let option_u32_to_tuple = instance
.get_typed_func::<(Option<u32>,), (u32, u32), _>(&mut store, "option-u32-to-tuple")?;
let option_u32_to_tuple =
instance.get_typed_func::<(Option<u32>,), (u32, u32)>(&mut store, "option-u32-to-tuple")?;
assert_eq!(option_u32_to_tuple.call(&mut store, (None,))?, (0, 0));
option_u32_to_tuple.post_return(&mut store)?;
assert_eq!(option_u32_to_tuple.call(&mut store, (Some(0),))?, (1, 0));
@@ -1524,10 +1520,8 @@ fn option() -> Result<()> {
);
option_u32_to_tuple.post_return(&mut store)?;
let option_string_to_tuple = instance.get_typed_func::<(Option<&str>,), (u32, WasmStr), _>(
&mut store,
"option-string-to-tuple",
)?;
let option_string_to_tuple = instance
.get_typed_func::<(Option<&str>,), (u32, WasmStr)>(&mut store, "option-string-to-tuple")?;
let (a, b) = option_string_to_tuple.call(&mut store, (None,))?;
assert_eq!(a, 0);
assert_eq!(b.to_str(&store)?, "");
@@ -1543,7 +1537,7 @@ fn option() -> Result<()> {
let instance = linker.instantiate(&mut store, &component)?;
let to_option_unit =
instance.get_typed_func::<(u32,), (Option<()>,), _>(&mut store, "to-option-unit")?;
instance.get_typed_func::<(u32,), (Option<()>,)>(&mut store, "to-option-unit")?;
assert_eq!(to_option_unit.call(&mut store, (0,))?, (None,));
to_option_unit.post_return(&mut store)?;
assert_eq!(to_option_unit.call(&mut store, (1,))?, (Some(()),));
@@ -1553,7 +1547,7 @@ fn option() -> Result<()> {
let instance = linker.instantiate(&mut store, &component)?;
let to_option_u8 =
instance.get_typed_func::<(u32, u32), (Option<u8>,), _>(&mut store, "to-option-u8")?;
instance.get_typed_func::<(u32, u32), (Option<u8>,)>(&mut store, "to-option-u8")?;
assert_eq!(to_option_u8.call(&mut store, (0x00_00, 0))?, (None,));
to_option_u8.post_return(&mut store)?;
assert_eq!(to_option_u8.call(&mut store, (0x00_01, 0))?, (Some(0),));
@@ -1564,7 +1558,7 @@ fn option() -> Result<()> {
let instance = linker.instantiate(&mut store, &component)?;
let to_option_u32 =
instance.get_typed_func::<(u32, u32), (Option<u32>,), _>(&mut store, "to-option-u32")?;
instance.get_typed_func::<(u32, u32), (Option<u32>,)>(&mut store, "to-option-u32")?;
assert_eq!(to_option_u32.call(&mut store, (0, 0))?, (None,));
to_option_u32.post_return(&mut store)?;
assert_eq!(to_option_u32.call(&mut store, (1, 0))?, (Some(0),));
@@ -1578,7 +1572,7 @@ fn option() -> Result<()> {
let instance = linker.instantiate(&mut store, &component)?;
let to_option_string = instance
.get_typed_func::<(u32, &str), (Option<WasmStr>,), _>(&mut store, "to-option-string")?;
.get_typed_func::<(u32, &str), (Option<WasmStr>,)>(&mut store, "to-option-string")?;
let ret = to_option_string.call(&mut store, (0, ""))?.0;
assert!(ret.is_none());
to_option_string.post_return(&mut store)?;
@@ -1678,15 +1672,15 @@ fn expected() -> Result<()> {
let mut store = Store::new(&engine, ());
let linker = Linker::new(&engine);
let instance = linker.instantiate(&mut store, &component)?;
let take_expected_unit = instance
.get_typed_func::<(Result<(), ()>,), (u32,), _>(&mut store, "take-expected-unit")?;
let take_expected_unit =
instance.get_typed_func::<(Result<(), ()>,), (u32,)>(&mut store, "take-expected-unit")?;
assert_eq!(take_expected_unit.call(&mut store, (Ok(()),))?, (0,));
take_expected_unit.post_return(&mut store)?;
assert_eq!(take_expected_unit.call(&mut store, (Err(()),))?, (1,));
take_expected_unit.post_return(&mut store)?;
let take_expected_u8_f32 = instance
.get_typed_func::<(Result<u8, f32>,), (u32, u32), _>(&mut store, "take-expected-u8-f32")?;
.get_typed_func::<(Result<u8, f32>,), (u32, u32)>(&mut store, "take-expected-u8-f32")?;
assert_eq!(take_expected_u8_f32.call(&mut store, (Ok(1),))?, (0, 1));
take_expected_u8_f32.post_return(&mut store)?;
assert_eq!(
@@ -1695,11 +1689,10 @@ fn expected() -> Result<()> {
);
take_expected_u8_f32.post_return(&mut store)?;
let take_expected_string = instance
.get_typed_func::<(Result<&str, &[u8]>,), (u32, WasmStr), _>(
&mut store,
"take-expected-string",
)?;
let take_expected_string = instance.get_typed_func::<(Result<&str, &[u8]>,), (u32, WasmStr)>(
&mut store,
"take-expected-string",
)?;
let (a, b) = take_expected_string.call(&mut store, (Ok("hello"),))?;
assert_eq!(a, 0);
assert_eq!(b.to_str(&store)?, "hello");
@@ -1711,7 +1704,7 @@ fn expected() -> Result<()> {
let instance = linker.instantiate(&mut store, &component)?;
let to_expected_unit =
instance.get_typed_func::<(u32,), (Result<(), ()>,), _>(&mut store, "to-expected-unit")?;
instance.get_typed_func::<(u32,), (Result<(), ()>,)>(&mut store, "to-expected-unit")?;
assert_eq!(to_expected_unit.call(&mut store, (0,))?, (Ok(()),));
to_expected_unit.post_return(&mut store)?;
assert_eq!(to_expected_unit.call(&mut store, (1,))?, (Err(()),));
@@ -1721,7 +1714,7 @@ fn expected() -> Result<()> {
let instance = linker.instantiate(&mut store, &component)?;
let to_expected_s16_f32 = instance
.get_typed_func::<(u32, u32), (Result<i16, f32>,), _>(&mut store, "to-expected-s16-f32")?;
.get_typed_func::<(u32, u32), (Result<i16, f32>,)>(&mut store, "to-expected-s16-f32")?;
assert_eq!(to_expected_s16_f32.call(&mut store, (0, 0))?, (Ok(0),));
to_expected_s16_f32.post_return(&mut store)?;
assert_eq!(to_expected_s16_f32.call(&mut store, (0, 100))?, (Ok(100),));
@@ -1801,7 +1794,7 @@ fn fancy_list() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance
.get_typed_func::<(&[(Option<u8>, Result<(), &str>)],), (u32, u32, WasmList<u8>), _>(
.get_typed_func::<(&[(Option<u8>, Result<(), &str>)],), (u32, u32, WasmList<u8>)>(
&mut store, "take",
)?;
@@ -1932,7 +1925,7 @@ fn invalid_alignment() -> Result<()> {
&str,
&str,
&str,
), (), _>(&mut store, "many-params")?
), ()>(&mut store, "many-params")?
.call(&mut store, ("", "", "", "", "", "", "", "", "", "", "", ""))
.unwrap_err();
assert!(
@@ -1943,7 +1936,7 @@ fn invalid_alignment() -> Result<()> {
);
let err = instance(&mut store)?
.get_typed_func::<(), (WasmStr,), _>(&mut store, "string-ret")?
.get_typed_func::<(), (WasmStr,)>(&mut store, "string-ret")?
.call(&mut store, ())
.err()
.unwrap();
@@ -1954,7 +1947,7 @@ fn invalid_alignment() -> Result<()> {
);
let err = instance(&mut store)?
.get_typed_func::<(), (WasmList<u32>,), _>(&mut store, "list-u32-ret")?
.get_typed_func::<(), (WasmList<u32>,)>(&mut store, "list-u32-ret")?
.call(&mut store, ())
.err()
.unwrap();
@@ -2015,7 +2008,7 @@ fn drop_component_still_works() -> Result<()> {
(store, instance)
};
let f = instance.get_typed_func::<(), (), _>(&mut store, "f")?;
let f = instance.get_typed_func::<(), ()>(&mut store, "f")?;
assert_eq!(*store.data(), 0);
f.call(&mut store, ())?;
assert_eq!(*store.data(), 2);
@@ -2088,7 +2081,7 @@ fn raw_slice_of_various_types() -> Result<()> {
};
let list = instance
.get_typed_func::<(), (WasmList<u8>,), _>(&mut store, "list-u8")?
.get_typed_func::<(), (WasmList<u8>,)>(&mut store, "list-u8")?
.call_and_post_return(&mut store, ())?
.0;
assert_eq!(
@@ -2099,7 +2092,7 @@ fn raw_slice_of_various_types() -> Result<()> {
]
);
let list = instance
.get_typed_func::<(), (WasmList<i8>,), _>(&mut store, "list-i8")?
.get_typed_func::<(), (WasmList<i8>,)>(&mut store, "list-i8")?
.call_and_post_return(&mut store, ())?
.0;
assert_eq!(
@@ -2111,7 +2104,7 @@ fn raw_slice_of_various_types() -> Result<()> {
);
let list = instance
.get_typed_func::<(), (WasmList<u16>,), _>(&mut store, "list-u16")?
.get_typed_func::<(), (WasmList<u16>,)>(&mut store, "list-u16")?
.call_and_post_return(&mut store, ())?
.0;
assert_eq!(
@@ -2128,7 +2121,7 @@ fn raw_slice_of_various_types() -> Result<()> {
]
);
let list = instance
.get_typed_func::<(), (WasmList<i16>,), _>(&mut store, "list-i16")?
.get_typed_func::<(), (WasmList<i16>,)>(&mut store, "list-i16")?
.call_and_post_return(&mut store, ())?
.0;
assert_eq!(
@@ -2145,7 +2138,7 @@ fn raw_slice_of_various_types() -> Result<()> {
]
);
let list = instance
.get_typed_func::<(), (WasmList<u32>,), _>(&mut store, "list-u32")?
.get_typed_func::<(), (WasmList<u32>,)>(&mut store, "list-u32")?
.call_and_post_return(&mut store, ())?
.0;
assert_eq!(
@@ -2158,7 +2151,7 @@ fn raw_slice_of_various_types() -> Result<()> {
]
);
let list = instance
.get_typed_func::<(), (WasmList<i32>,), _>(&mut store, "list-i32")?
.get_typed_func::<(), (WasmList<i32>,)>(&mut store, "list-i32")?
.call_and_post_return(&mut store, ())?
.0;
assert_eq!(
@@ -2171,7 +2164,7 @@ fn raw_slice_of_various_types() -> Result<()> {
]
);
let list = instance
.get_typed_func::<(), (WasmList<u64>,), _>(&mut store, "list-u64")?
.get_typed_func::<(), (WasmList<u64>,)>(&mut store, "list-u64")?
.call_and_post_return(&mut store, ())?
.0;
assert_eq!(
@@ -2182,7 +2175,7 @@ fn raw_slice_of_various_types() -> Result<()> {
]
);
let list = instance
.get_typed_func::<(), (WasmList<i64>,), _>(&mut store, "list-i64")?
.get_typed_func::<(), (WasmList<i64>,)>(&mut store, "list-i64")?
.call_and_post_return(&mut store, ())?
.0;
assert_eq!(
@@ -2220,7 +2213,7 @@ fn lower_then_lift() -> Result<()> {
linker.root().func_wrap("f", |_, _: ()| Ok((2u32,)))?;
let instance = linker.instantiate(&mut store, &component)?;
let f = instance.get_typed_func::<(), (i32,), _>(&mut store, "f")?;
let f = instance.get_typed_func::<(), (i32,)>(&mut store, "f")?;
assert_eq!(f.call(&mut store, ())?, (2,));
// First test strings when the import/export ABI happen to line up
@@ -2259,7 +2252,7 @@ fn lower_then_lift() -> Result<()> {
})?;
let instance = linker.instantiate(&mut store, &component)?;
let f = instance.get_typed_func::<(&str,), (), _>(&mut store, "f")?;
let f = instance.get_typed_func::<(&str,), ()>(&mut store, "f")?;
f.call(&mut store, ("hello",))?;
// Next test "type punning" where return values are reinterpreted just
@@ -2299,7 +2292,7 @@ fn lower_then_lift() -> Result<()> {
})?;
let instance = linker.instantiate(&mut store, &component)?;
let f = instance.get_typed_func::<(&str,), (WasmStr,), _>(&mut store, "f")?;
let f = instance.get_typed_func::<(&str,), (WasmStr,)>(&mut store, "f")?;
let err = f.call(&mut store, ("hello",)).err().unwrap();
assert!(
err.to_string().contains("return pointer not aligned"),
@@ -2350,19 +2343,19 @@ fn errors_that_poison_instance() -> Result<()> {
let mut store = Store::new(&engine, ());
let linker = Linker::new(&engine);
let instance = linker.instantiate(&mut store, &component)?;
let f1 = instance.get_typed_func::<(), (), _>(&mut store, "f1")?;
let f2 = instance.get_typed_func::<(), (), _>(&mut store, "f2")?;
let f1 = instance.get_typed_func::<(), ()>(&mut store, "f1")?;
let f2 = instance.get_typed_func::<(), ()>(&mut store, "f2")?;
assert_unreachable(f1.call(&mut store, ()));
assert_poisoned(f1.call(&mut store, ()));
assert_poisoned(f2.call(&mut store, ()));
let instance = linker.instantiate(&mut store, &component)?;
let f3 = instance.get_typed_func::<(&str,), (), _>(&mut store, "f3")?;
let f3 = instance.get_typed_func::<(&str,), ()>(&mut store, "f3")?;
assert_unreachable(f3.call(&mut store, ("x",)));
assert_poisoned(f3.call(&mut store, ("x",)));
let instance = linker.instantiate(&mut store, &component)?;
let f4 = instance.get_typed_func::<(), (WasmStr,), _>(&mut store, "f4")?;
let f4 = instance.get_typed_func::<(), (WasmStr,)>(&mut store, "f4")?;
assert!(f4.call(&mut store, ()).is_err());
assert_poisoned(f4.call(&mut store, ()));
@@ -2437,7 +2430,7 @@ fn run_export_with_internal_adapter() -> Result<()> {
let mut store = Store::new(&engine, ());
let linker = Linker::new(&engine);
let instance = linker.instantiate(&mut store, &component)?;
let run = instance.get_typed_func::<(), (u32,), _>(&mut store, "run")?;
let run = instance.get_typed_func::<(), (u32,)>(&mut store, "run")?;
assert_eq!(run.call(&mut store, ())?, (5,));
Ok(())
}

16
tests/all/component_model/import.rs
View File

@@ -136,7 +136,7 @@ fn simple() -> Result<()> {
)?;
let instance = linker.instantiate(&mut store, &component)?;
instance
.get_typed_func::<(), (), _>(&mut store, "call")?
.get_typed_func::<(), ()>(&mut store, "call")?
.call(&mut store, ())?;
assert_eq!(store.data().as_ref().unwrap(), "hello world");
@@ -254,7 +254,7 @@ fn attempt_to_leave_during_malloc() -> Result<()> {
// happens if we try to leave the instance.
let trap = linker
.instantiate(&mut store, &component)?
.get_typed_func::<(), (), _>(&mut store, "run")?
.get_typed_func::<(), ()>(&mut store, "run")?
.call(&mut store, ())
.unwrap_err();
assert!(
@@ -290,7 +290,7 @@ fn attempt_to_leave_during_malloc() -> Result<()> {
// trap.
let trap = linker
.instantiate(&mut store, &component)?
.get_typed_func::<(&str,), (), _>(&mut store, "take-string")?
.get_typed_func::<(&str,), ()>(&mut store, "take-string")?
.call(&mut store, ("x",))
.unwrap_err();
assert!(
@@ -347,7 +347,7 @@ fn attempt_to_reenter_during_host() -> Result<()> {
},
)?;
let instance = linker.instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(), (), _>(&mut store, "run")?;
let func = instance.get_typed_func::<(), ()>(&mut store, "run")?;
store.data_mut().func = Some(func);
func.call(&mut store, ())?;
@@ -576,7 +576,7 @@ fn stack_and_heap_args_and_rets() -> Result<()> {
)?;
let instance = linker.instantiate(&mut store, &component)?;
instance
.get_typed_func::<(), (), _>(&mut store, "run")?
.get_typed_func::<(), ()>(&mut store, "run")?
.call(&mut store, ())?;
// Next, test the dynamic API
@@ -723,7 +723,7 @@ fn bad_import_alignment() -> Result<()> {
let trap = linker
.instantiate(&mut store, &component)?
.get_typed_func::<(), (), _>(&mut store, "unaligned-retptr")?
.get_typed_func::<(), ()>(&mut store, "unaligned-retptr")?
.call(&mut store, ())
.unwrap_err();
assert!(
@@ -733,7 +733,7 @@ fn bad_import_alignment() -> Result<()> {
);
let trap = linker
.instantiate(&mut store, &component)?
.get_typed_func::<(), (), _>(&mut store, "unaligned-argptr")?
.get_typed_func::<(), ()>(&mut store, "unaligned-argptr")?
.call(&mut store, ())
.unwrap_err();
assert!(
@@ -787,7 +787,7 @@ fn no_actual_wasm_code() -> Result<()> {
)?;
let instance = linker.instantiate(&mut store, &component)?;
let thunk = instance.get_typed_func::<(), (), _>(&mut store, "thunk")?;
let thunk = instance.get_typed_func::<(), ()>(&mut store, "thunk")?;
assert_eq!(*store.data(), 0);
thunk.call(&mut store, ())?;

70
tests/all/component_model/macros.rs
View File

@@ -27,7 +27,7 @@ fn record_derive() -> Result<()> {
let input = Foo { a: -42, b: 73 };
let output = instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")?
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")?
.call_and_post_return(&mut store, (input,))?;
assert_eq!((input,), output);
@@ -41,7 +41,7 @@ fn record_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: field count mismatch (too many)
@@ -56,7 +56,7 @@ fn record_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: field name mismatch
@@ -68,7 +68,7 @@ fn record_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: field type mismatch
@@ -80,7 +80,7 @@ fn record_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Happy path redux, with generics this time
@@ -105,7 +105,7 @@ fn record_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let output = instance
.get_typed_func::<(Generic<i32, u32>,), (Generic<i32, u32>,), _>(&mut store, "echo")?
.get_typed_func::<(Generic<i32, u32>,), (Generic<i32, u32>,)>(&mut store, "echo")?
.call_and_post_return(&mut store, (input,))?;
assert_eq!((input,), output);
@@ -130,7 +130,7 @@ fn union_derive() -> Result<()> {
let component = Component::new(&engine, make_echo_component("(union s32 u32 s32)", 8))?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")?;
for &input in &[Foo::A(-42), Foo::B(73), Foo::C(314159265)] {
let output = func.call_and_post_return(&mut store, (input,))?;
@@ -144,7 +144,7 @@ fn union_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: case count mismatch (too many)
@@ -156,11 +156,11 @@ fn union_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: case type mismatch
@@ -169,7 +169,7 @@ fn union_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Happy path redux, with generics this time
@@ -184,7 +184,7 @@ fn union_derive() -> Result<()> {
let component = Component::new(&engine, make_echo_component("(union s32 u32 s32)", 8))?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Generic<i32, u32, i32>,), (Generic<i32, u32, i32>,), _>(
let func = instance.get_typed_func::<(Generic<i32, u32, i32>,), (Generic<i32, u32, i32>,)>(
&mut store, "echo",
)?;
@@ -225,7 +225,7 @@ fn variant_derive() -> Result<()> {
),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")?;
for &input in &[Foo::A(-42), Foo::B(73), Foo::C] {
let output = func.call_and_post_return(&mut store, (input,))?;
@@ -242,7 +242,7 @@ fn variant_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: case count mismatch (too many)
@@ -257,7 +257,7 @@ fn variant_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: case name mismatch
@@ -269,7 +269,7 @@ fn variant_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: case type mismatch
@@ -284,7 +284,7 @@ fn variant_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Happy path redux, with generics this time
@@ -307,7 +307,7 @@ fn variant_derive() -> Result<()> {
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance
.get_typed_func::<(Generic<i32, u32>,), (Generic<i32, u32>,), _>(&mut store, "echo")?;
.get_typed_func::<(Generic<i32, u32>,), (Generic<i32, u32>,)>(&mut store, "echo")?;
for &input in &[Generic::<i32, u32>::A(-42), Generic::B(73), Generic::C] {
let output = func.call_and_post_return(&mut store, (input,))?;
@@ -339,7 +339,7 @@ fn enum_derive() -> Result<()> {
make_echo_component(r#"(enum "foo-bar-baz" "B" "C")"#, 4),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")?;
for &input in &[Foo::A, Foo::B, Foo::C] {
let output = func.call_and_post_return(&mut store, (input,))?;
@@ -356,7 +356,7 @@ fn enum_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: case count mismatch (too many)
@@ -368,7 +368,7 @@ fn enum_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: case name mismatch
@@ -377,7 +377,7 @@ fn enum_derive() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Happy path redux, with large enums (i.e. more than 2^8 cases)
@@ -401,7 +401,7 @@ fn enum_derive() -> Result<()> {
),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Many,), (Many,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Many,), (Many,)>(&mut store, "echo")?;
for &input in &[Many::V0, Many::V1, Many::V254, Many::V255, Many::V256] {
let output = func.call_and_post_return(&mut store, (input,))?;
@@ -434,7 +434,7 @@ fn flags() -> Result<()> {
let component = Component::new(&engine, make_echo_component(r#"(flags)"#, 0))?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Flags0,), (Flags0,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Flags0,), (Flags0,)>(&mut store, "echo")?;
let output = func.call_and_post_return(&mut store, (Flags0::default(),))?;
assert_eq!(output, (Flags0::default(),));
@@ -462,7 +462,7 @@ fn flags() -> Result<()> {
make_echo_component(r#"(flags "foo-bar-baz" "B" "C")"#, 4),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")?;
for n in 0..8 {
let mut input = Foo::default();
@@ -490,7 +490,7 @@ fn flags() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: flag count mismatch (too many)
@@ -502,7 +502,7 @@ fn flags() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Sad path: flag name mismatch
@@ -511,7 +511,7 @@ fn flags() -> Result<()> {
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
assert!(instance
.get_typed_func::<(Foo,), (Foo,), _>(&mut store, "echo")
.get_typed_func::<(Foo,), (Foo,)>(&mut store, "echo")
.is_err());
// Happy path redux, with large flag count (exactly 8)
@@ -557,7 +557,7 @@ fn flags() -> Result<()> {
),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo8Exact,), (Foo8Exact,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo8Exact,), (Foo8Exact,)>(&mut store, "echo")?;
for &input in &[
Foo8Exact::F0,
@@ -606,7 +606,7 @@ fn flags() -> Result<()> {
),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo16,), (Foo16,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo16,), (Foo16,)>(&mut store, "echo")?;
for &input in &[Foo16::F0, Foo16::F1, Foo16::F6, Foo16::F7, Foo16::F8] {
let output = func.call_and_post_return(&mut store, (input,))?;
@@ -654,7 +654,7 @@ fn flags() -> Result<()> {
),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo16Exact,), (Foo16Exact,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo16Exact,), (Foo16Exact,)>(&mut store, "echo")?;
for &input in &[
Foo16Exact::F0,
@@ -693,7 +693,7 @@ fn flags() -> Result<()> {
),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo32,), (Foo32,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo32,), (Foo32,)>(&mut store, "echo")?;
for &input in &[Foo32::F0, Foo32::F1, Foo32::F14, Foo32::F15, Foo32::F16] {
let output = func.call_and_post_return(&mut store, (input,))?;
@@ -741,7 +741,7 @@ fn flags() -> Result<()> {
),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo32Exact,), (Foo32Exact,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo32Exact,), (Foo32Exact,)>(&mut store, "echo")?;
for &input in &[
Foo32Exact::F0,
@@ -780,7 +780,7 @@ fn flags() -> Result<()> {
),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo64,), (Foo64,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo64,), (Foo64,)>(&mut store, "echo")?;
for &input in &[Foo64::F0, Foo64::F1, Foo64::F30, Foo64::F31, Foo64::F32] {
let output = func.call_and_post_return(&mut store, (input,))?;
@@ -813,7 +813,7 @@ fn flags() -> Result<()> {
),
)?;
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(Foo96,), (Foo96,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(Foo96,), (Foo96,)>(&mut store, "echo")?;
for &input in &[Foo96::F0, Foo96::F1, Foo96::F62, Foo96::F63, Foo96::F64] {
let output = func.call_and_post_return(&mut store, (input,))?;

2
tests/all/component_model/nested.rs
View File

@@ -165,7 +165,7 @@ fn thread_options_through_inner() -> Result<()> {
.func_wrap("hostfn", |_, (param,): (u32,)| Ok((param.to_string(),)))?;
let instance = linker.instantiate(&mut store, &component)?;
let result = instance
.get_typed_func::<(u32,), (WasmStr,), _>(&mut store, "run")?
.get_typed_func::<(u32,), (WasmStr,)>(&mut store, "run")?
.call(&mut store, (43,))?
.0;
assert_eq!(result.to_str(&store)?, "42");

18
tests/all/component_model/post_return.rs
View File

@@ -24,8 +24,8 @@ fn invalid_api() -> Result<()> {
let component = Component::new(&engine, component)?;
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let thunk1 = instance.get_typed_func::<(), (), _>(&mut store, "thunk1")?;
let thunk2 = instance.get_typed_func::<(), (), _>(&mut store, "thunk2")?;
let thunk1 = instance.get_typed_func::<(), ()>(&mut store, "thunk1")?;
let thunk2 = instance.get_typed_func::<(), ()>(&mut store, "thunk2")?;
// Ensure that we can't call `post_return` before doing anything
let msg = "post_return can only be called after a function has previously been called";
@@ -130,7 +130,7 @@ fn invoke_post_return() -> Result<()> {
)?;
let instance = linker.instantiate(&mut store, &component)?;
let thunk = instance.get_typed_func::<(), (), _>(&mut store, "thunk")?;
let thunk = instance.get_typed_func::<(), ()>(&mut store, "thunk")?;
assert!(!*store.data());
thunk.call(&mut store, ())?;
@@ -196,10 +196,10 @@ fn post_return_all_types() -> Result<()> {
let component = Component::new(&engine, component)?;
let mut store = Store::new(&engine, false);
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let i32 = instance.get_typed_func::<(), (u32,), _>(&mut store, "i32")?;
let i64 = instance.get_typed_func::<(), (u64,), _>(&mut store, "i64")?;
let f32 = instance.get_typed_func::<(), (f32,), _>(&mut store, "f32")?;
let f64 = instance.get_typed_func::<(), (f64,), _>(&mut store, "f64")?;
let i32 = instance.get_typed_func::<(), (u32,)>(&mut store, "i32")?;
let i64 = instance.get_typed_func::<(), (u64,)>(&mut store, "i64")?;
let f32 = instance.get_typed_func::<(), (f32,)>(&mut store, "f32")?;
let f64 = instance.get_typed_func::<(), (f64,)>(&mut store, "f64")?;
assert_eq!(i32.call(&mut store, ())?, (1,));
i32.post_return(&mut store)?;
@@ -251,7 +251,7 @@ fn post_return_string() -> Result<()> {
let component = Component::new(&engine, component)?;
let mut store = Store::new(&engine, false);
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let get = instance.get_typed_func::<(), (WasmStr,), _>(&mut store, "get")?;
let get = instance.get_typed_func::<(), (WasmStr,)>(&mut store, "get")?;
let s = get.call(&mut store, ())?.0;
assert_eq!(s.to_str(&store)?, "hello world");
get.post_return(&mut store)?;
@@ -281,7 +281,7 @@ fn trap_in_post_return_poisons_instance() -> Result<()> {
let component = Component::new(&engine, component)?;
let mut store = Store::new(&engine, ());
let instance = Linker::new(&engine).instantiate(&mut store, &component)?;
let f = instance.get_typed_func::<(), (), _>(&mut store, "f")?;
let f = instance.get_typed_func::<(), ()>(&mut store, "f")?;
f.call(&mut store, ())?;
let trap = f.post_return(&mut store).unwrap_err().downcast::<Trap>()?;
assert_eq!(trap, Trap::UnreachableCodeReached);

8
tests/all/component_model/strings.rs
View File

@@ -179,7 +179,7 @@ fn test_roundtrip(engine: &Engine, src: &str, dst: &str) -> Result<()> {
},
)?;
let instance = linker.instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(String,), (String,), _>(&mut store, "echo")?;
let func = instance.get_typed_func::<(String,), (String,)>(&mut store, "echo")?;
for string in STRINGS {
println!("testing string {string:?}");
@@ -317,7 +317,7 @@ fn test_ptr_overflow(engine: &Engine, src: &str, dst: &str) -> Result<()> {
let mut test_overflow = |size: u32| -> Result<()> {
println!("src={src} dst={dst} size={size:#x}");
let instance = Linker::new(engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(u32,), (), _>(&mut store, "f")?;
let func = instance.get_typed_func::<(u32,), ()>(&mut store, "f")?;
let trap = func
.call(&mut store, (size,))
.unwrap_err()
@@ -420,7 +420,7 @@ fn test_realloc_oob(engine: &Engine, src: &str, dst: &str) -> Result<()> {
let mut store = Store::new(engine, ());
let instance = Linker::new(engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(), (), _>(&mut store, "f")?;
let func = instance.get_typed_func::<(), ()>(&mut store, "f")?;
let trap = func.call(&mut store, ()).unwrap_err().downcast::<Trap>()?;
assert_eq!(trap, Trap::UnreachableCodeReached);
Ok(())
@@ -570,7 +570,7 @@ fn test_raw_when_encoded(
let mut store = Store::new(engine, ());
let instance = Linker::new(engine).instantiate(&mut store, &component)?;
let func = instance.get_typed_func::<(&[u8], u32), (), _>(&mut store, "f")?;
let func = instance.get_typed_func::<(&[u8], u32), ()>(&mut store, "f")?;
match func.call(&mut store, (bytes, len)) {
Ok(_) => Ok(None),
Err(e) => Ok(Some(e)),