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Fix

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This commit is contained in:
Yota Toyama
2023-05-21 13:38:27 +10:00
parent 3abd5dea37
commit 04f5f88b33
1 changed files with 6 additions and 6 deletions
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12
src/lib.rs
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@@ -84,12 +84,12 @@ impl Allocator {
unsafe { GC_gcollect() }
}
pub unsafe fn register_finalizer(
ptr: *const c_void,
finalizer: extern "C" fn(*mut c_void, *mut c_void),
client_data: *const c_void,
) {
GC_register_finalizer(ptr, finalizer, client_data, null(), null());
pub unsafe fn register_finalizer(ptr: *const c_void, finalizer: impl FnOnce(*mut c_void)) {
unsafe extern "C" fn finalize<F: FnOnce(*mut c_void)>(ptr: *mut c_void, data: *mut c_void) {
(*(data as *mut F))(ptr)
}
GC_register_finalizer(ptr, finalize::<F>, &mut finalizer, null(), null());
}
}