INNER CODE UNIT · Rust

Some

Tencent/TNN · third_party/flatbuffers/rust/flexbuffers/src/builder/mod.rs:166

        if let Some(pool) = self.key_pool.as_mut() {
            pool.clear();
        }
    }
    fn push_key(&mut self, key: &str) {
        debug_assert!(
            key.bytes().all(|b| b != b'\0'),
            "Keys must not have internal nulls."
        );
        // Search key pool if there is one.
        let found = self.key_pool.as_ref().map(|pool| {
            pool.binary_search_by(|&CachedKey(addr)| {
                let old_key = map::get_key(&self.buffer, addr);
                old_key.cloned().cmp(key.bytes())
            })
        });
        let address = if let Some(Ok(idx)) = found {
            // Found key in key pool.

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