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Swap ends for future/stream new #120

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alexcrichton merged 1 commit into from
Apr 14, 2025
Merged

Swap ends for future/stream new #120

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10 changes: 5 additions & 5 deletions Cargo.lock
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4 changes: 2 additions & 2 deletions crates/wasmtime/src/runtime/vm/component/libcalls.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -878,8 +878,8 @@ unsafe impl HostResultHasUnwindSentinel for ResourcePair {
const SENTINEL: u64 = u64::MAX;

fn into_abi(self) -> Self::Abi {
assert!(self.read & (1 << 31) == 0);
(u64::from(self.read) << 32) | u64::from(self.write)
assert!(self.write & (1 << 31) == 0);
(u64::from(self.write) << 32) | u64::from(self.read)
}
}

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8 changes: 4 additions & 4 deletions tests/misc_testsuite/component-model-async/future-read.wast
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@
(import "" "child-run" (func $child-run (param i32)))

(func (export "run")
(call $child-run (i32.wrap_i64 (i64.shr_u (call $new) (i64.const 32))))
(call $child-run (i32.wrap_i64 (call $new)))
)
)
(core instance $i (instantiate $m
Expand Down Expand Up @@ -91,7 +91,7 @@
(import "" "child-run" (func $child-run (param i32)))

(func (export "run")
(call $child-run (i32.wrap_i64 (i64.shr_u (call $new) (i64.const 32))))
(call $child-run (i32.wrap_i64 (call $new)))
)
)
(core instance $i (instantiate $m
Expand Down Expand Up @@ -147,7 +147,7 @@
(import "" "child-run" (func $child-run (param i32)))

(func (export "run")
(call $child-run (i32.wrap_i64 (i64.shr_u (call $new) (i64.const 32))))
(call $child-run (i32.wrap_i64 (call $new)))
)
)
(core instance $i (instantiate $m
Expand Down Expand Up @@ -207,7 +207,7 @@
(import "" "child-run" (func $child-run (param i32)))

(func (export "run")
(call $child-run (i32.wrap_i64 (i64.shr_u (call $new) (i64.const 32))))
(call $child-run (i32.wrap_i64 (call $new)))
)
)
(core instance $i (instantiate $m
Expand Down