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Fix ptr-cast-constness

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Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2024-06-02 00:30:04 +00:00 • committed by June 🍓🦴
parent 050841a871
commit 38ab1083e3
2 changed files with 5 additions and 2 deletions
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5
src/core/alloc/je.rs
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@ -30,7 +30,10 @@ pub fn memory_stats() -> String {
let mut str = String::new();
let opaque = std::ptr::from_mut(&mut str).cast::<c_void>();
let opts_p: *const c_char = std::ffi::CString::new(opts_s).expect("cstring").into_raw() as *const c_char;
let opts_p: *const c_char = std::ffi::CString::new(opts_s)
.expect("cstring")
.into_raw()
.cast_const();
// SAFETY: calls malloc_stats_print() with our string instance which must remain
// in this frame. https://docs.rs/tikv-jemalloc-sys/latest/tikv_jemalloc_sys/fn.malloc_stats_print.html